<html><body><div style="color:; background-color:; font-family:times new roman, new york, times, serif;font-size:12pt"><div>Hi ,</div><div><br></div><div>when I want to start a new process instance&nbsp; I got strange error message:<br>I'm using jboss 5.1GA and mysql <br></div><div>I attached my codes and error message and persistence.xml</div><div><br></div><div>Would you please take a look that it?</div><div><br></div><div>Really Thanks<br></div><div><br></div><div><br></div><div>=========== Codes =============</div><div>&nbsp;&nbsp;&nbsp; public static KnowledgeBase readKnowledgeBase(String process) throws Exception {<br>&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; ProcessBuilderFactory.setProcessBuilderFactoryService(new ProcessBuilderFactoryServiceImpl());<br>&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; ProcessMarshallerFactory.setProcessMarshallerFactoryService(new ProcessMarshallerFactoryServiceImpl());<br>&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;
 ProcessRuntimeFactory.setProcessRuntimeFactoryService(new ProcessRuntimeFactoryServiceImpl());<br>&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; BPMN2ProcessFactory.setBPMN2ProcessProvider(new BPMN2ProcessProviderImpl());<br>&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; KnowledgeBuilder kbuilder = KnowledgeBuilderFactory.newKnowledgeBuilder();<br>&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; kbuilder.add(ResourceFactory.newClassPathResource(process), ResourceType.BPMN2);<br>&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; KnowledgeBuilderErrors errors = kbuilder.getErrors();<br>&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; if (errors.size() &gt; 0) {<br>&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; for (KnowledgeBuilderError error : errors) {<br>&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; System.out.println("kbuilder: " + error.getMessage());<br>&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; }<br>&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp;
 }<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; KnowledgeBase kbase = kbuilder.newKnowledgeBase();<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; kbase.addKnowledgePackages(kbuilder.getKnowledgePackages());<br>&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; return kbase;<br>&nbsp;&nbsp;&nbsp; }<br><br><br><br><br>&nbsp;&nbsp;&nbsp; public static StatefulKnowledgeSession createSession() throws Exception {<br>&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; <br>&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; /*<br>&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;* Create the knowledgebase using the required bpmn and drl files<br>&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;*/<br>&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; KnowledgeBase kbase = readKnowledgeBase("SampleHumanTaskFormVariables.bpmn");<br>&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; EntityManagerFactory emf = Persistence.createEntityManagerFactory( "org.jbpm.persistence.jpa" );<br>&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; Environment env =
 KnowledgeBaseFactory.newEnvironment();<br>&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; env.set( EnvironmentName.ENTITY_MANAGER_FACTORY, emf );<br>&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; BitronixTransactionManager transactionManager = TransactionManagerServices.getTransactionManager(); <br>&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; env.set( EnvironmentName.TRANSACTION_MANAGER, transactionManager );<br>&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; env.set( EnvironmentName.GLOBALS, new MapGlobalResolver() );<br>&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; <br>&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; Properties properties = new Properties();<br>&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; properties.put("drools.processInstanceManagerFactory", "org.jbpm.persistence.processinstance.JPAProcessInstanceManagerFactory");<br>&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; properties.put("drools.processSignalManagerFactory", "org.jbpm.persistence.processinstance.JPASignalManagerFactory");<br>&nbsp;&nbsp;&nbsp;
 &nbsp;&nbsp;&nbsp; KnowledgeSessionConfiguration config = KnowledgeBaseFactory.newKnowledgeSessionConfiguration(properties);<br>&nbsp;&nbsp;&nbsp; <br>&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; return JPAKnowledgeService.newStatefulKnowledgeSession(kbase, config, env);<br>&nbsp;&nbsp;&nbsp; }<br><br>&nbsp;&nbsp;&nbsp; public String startProcess() throws Exception<br>&nbsp;&nbsp;&nbsp; {<br>&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; // start the transaction<br>&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; InitialContext ctx = new InitialContext();<br>&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; UserTransaction tx = (UserTransaction)ctx.lookup("UserTransaction");<br>&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; <br>&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; tx.begin();<br>&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; StatefulKnowledgeSession ksession = JbpmAPIUtil.getSession();<br>&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; <br>&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; Map&lt;String, Object&gt; params = new
 HashMap&lt;String, Object&gt;();<br>&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; params.put("priority", "High");<br>&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; params.put("modelNumber", "123"); <br>&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; params.put("quantity", "66"); <br>&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; ksession.startProcess("com.sample.bpmn.sampleHTformvariables",params);&nbsp;&nbsp;&nbsp; <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; <br>&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; ksession.fireAllRules();<br><br>&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; // commit the transaction<br>&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; tx.commit();&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; <br>&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; return "input";<br>&nbsp;&nbsp;&nbsp; }<br></div><div><br></div><div>=================================Persistence.xml ===============================
</div><div>&lt;?xml version="1.0" encoding="UTF-8" standalone="yes"?&gt;<br>
&lt;persistence version="1.0"<br>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; xsi:schemaLocation="http://java.sun.com/xml/ns/persistence<br>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; http://java.sun.com/xml/ns/persistence/persistence_1_0.xsd<br>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; http://java.sun.com/xml/ns/persistence/orm <br>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; http://java.sun.com/xml/ns/persistence/orm_1_0.xsd"<br>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; xmlns:orm="http://java.sun.com/xml/ns/persistence/orm"<br>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"<br>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; xmlns="http://java.sun.com/xml/ns/persistence"&gt;<br>
  <br>
&nbsp; &lt;persistence-unit name="org.jbpm.persistence.jpa" transaction-type="JTA"&gt;<br>
&nbsp;&nbsp;&nbsp; &lt;provider&gt;org.hibernate.ejb.HibernatePersistence&lt;/provider&gt;<br>
&nbsp;&nbsp;&nbsp; &lt;jta-data-source&gt;jdbc/processInstanceDS&lt;/jta-data-source&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br>
&nbsp;&nbsp;&nbsp; &lt;mapping-file&gt;META-INF/JBPMorm.xml&lt;/mapping-file&gt;&nbsp;&nbsp;&nbsp; <br>
&nbsp;&nbsp;&nbsp; &lt;class&gt;org.jbpm.persistence.processinstance.ProcessInstanceInfo&lt;/class&gt;<br>
&nbsp;&nbsp;&nbsp; &lt;class&gt;org.drools.persistence.info.SessionInfo&lt;/class&gt;<br>
&nbsp;&nbsp;&nbsp; &lt;class&gt;org.drools.persistence.info.WorkItemInfo&lt;/class&gt;<br>
&nbsp;&nbsp;&nbsp; &lt;class&gt;org.jbpm.process.audit.ProcessInstanceLog&lt;/class&gt;<br>
&nbsp;&nbsp;&nbsp; &lt;class&gt;org.jbpm.process.audit.NodeInstanceLog&lt;/class&gt;<br>
&nbsp;&nbsp;&nbsp; &lt;class&gt;org.jbpm.process.audit.VariableInstanceLog&lt;/class&gt;<br>
&nbsp;&nbsp;&nbsp; &nbsp;&lt;properties&gt;<br>
&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &lt;property name="hibernate.connection.driver_class" value="com.mysql.jdbc.Driver"/&gt;<br>
&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &lt;property name="hibernate.connection.url" value="jdbc:mysql://localhost/jbpm"/&gt;<br>
&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &lt;property name="hibernate.connection.username" value="root"/&gt;<br>
&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &lt;property name="hibernate.connection.password" value="root"/&gt;<br>
&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &lt;property name="hibernate.connection.pool_size" value="5"/&gt;<br>
&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &lt;property name="hibernate.dialect" value="org.hibernate.dialect.MySQLDialect"/&gt;<br>
&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &lt;property name="hibernate.hbm2ddl.auto" value="update"/&gt;<br>
&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &lt;property name="hibernate.show_sql" value="true"/&gt;<br>
&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &lt;property name="hibernate.format_sql" value="true"/&gt;<br>
&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &lt;property name="hibernate.max_fetch_depth" value="3"/&gt;<br>
&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &lt;property name="hibernate.transaction.manager_lookup_class" 
value="org.hibernate.transaction.JBossTransactionManagerLookup" /&gt;<br>
&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; <br>
&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &lt;!--<br>
&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &lt;property name="hibernate.cache.provider_class" value="net.sf.ehcache.hibernate.SingletonEhCacheProvider" /&gt;<br>
&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &lt;property name="hibernate.cache.use_query_cache" value="true" /&gt;<br>
&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; &lt;property name="hibernate.cache.use_second_level_cache" value="true" /&gt;<br>
&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; --&gt;<br>
&nbsp;&nbsp;&nbsp; &lt;/properties&gt;<br>
&nbsp;&nbsp;&nbsp; &nbsp;&nbsp;&nbsp; <br>
&nbsp; &lt;/persistence-unit&gt;<br>
  <br>
&nbsp; &lt;persistence-unit name="org.jbpm.task" transaction-type="RESOURCE_LOCAL"&gt;<br>
&nbsp;&nbsp;&nbsp; &lt;provider&gt;org.hibernate.ejb.HibernatePersistence&lt;/provider&gt;<br>
&nbsp;&nbsp;&nbsp; &lt;non-jta-data-source&gt;jdbc/testDS2&lt;/non-jta-data-source&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br>
&nbsp;&nbsp;&nbsp; &lt;mapping-file&gt;META-INF/ormTask.xml&lt;/mapping-file&gt;<br>
&nbsp;&nbsp;&nbsp; &lt;class&gt;org.jbpm.task.Attachment&lt;/class&gt;<br>
&nbsp;&nbsp;&nbsp; &lt;class&gt;org.jbpm.task.Content&lt;/class&gt;<br>
&nbsp;&nbsp;&nbsp; &lt;class&gt;org.jbpm.task.BooleanExpression&lt;/class&gt;<br>
&nbsp;&nbsp;&nbsp; &lt;class&gt;org.jbpm.task.Comment&lt;/class&gt;<br>
&nbsp;&nbsp;&nbsp; &lt;class&gt;org.jbpm.task.Deadline&lt;/class&gt;<br>
&nbsp;&nbsp;&nbsp; &lt;class&gt;org.jbpm.task.Comment&lt;/class&gt;<br>
&nbsp;&nbsp;&nbsp; &lt;class&gt;org.jbpm.task.Deadline&lt;/class&gt;<br>
&nbsp;&nbsp;&nbsp; &lt;class&gt;org.jbpm.task.Delegation&lt;/class&gt;<br>
&nbsp;&nbsp;&nbsp; &lt;class&gt;org.jbpm.task.Escalation&lt;/class&gt;<br>
&nbsp;&nbsp;&nbsp; &lt;class&gt;org.jbpm.task.Group&lt;/class&gt;<br>
&nbsp;&nbsp;&nbsp; &lt;class&gt;org.jbpm.task.I18NText&lt;/class&gt;<br>
&nbsp;&nbsp;&nbsp; &lt;class&gt;org.jbpm.task.Notification&lt;/class&gt;<br>
&nbsp;&nbsp;&nbsp; &lt;class&gt;org.jbpm.task.EmailNotification&lt;/class&gt;<br>
&nbsp;&nbsp;&nbsp; &lt;class&gt;org.jbpm.task.EmailNotificationHeader&lt;/class&gt;<br>
&nbsp;&nbsp;&nbsp; &lt;class&gt;org.jbpm.task.PeopleAssignments&lt;/class&gt;<br>
&nbsp;&nbsp;&nbsp; &lt;class&gt;org.jbpm.task.Reassignment&lt;/class&gt;<br>
&nbsp;&nbsp;&nbsp; &lt;class&gt;org.jbpm.task.Status&lt;/class&gt;<br>
&nbsp;&nbsp;&nbsp; &lt;class&gt;org.jbpm.task.Task&lt;/class&gt;<br>
&nbsp;&nbsp;&nbsp; &lt;class&gt;org.jbpm.task.TaskData&lt;/class&gt;<br>
&nbsp;&nbsp;&nbsp; &lt;class&gt;org.jbpm.task.SubTasksStrategy&lt;/class&gt;<br>
&nbsp;&nbsp;&nbsp; &lt;class&gt;org.jbpm.task.OnParentAbortAllSubTasksEndStrategy&lt;/class&gt;<br>
&nbsp;&nbsp;&nbsp; &lt;class&gt;org.jbpm.task.OnAllSubTasksEndParentEndStrategy&lt;/class&gt;<br>
&nbsp;&nbsp;&nbsp; &lt;class&gt;org.jbpm.task.User&lt;/class&gt;<br>
&nbsp;&nbsp;&nbsp; &lt;properties&gt;<br>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;property name="hibernate.dialect" value="org.hibernate.dialect.MySQLDialect"/&gt;<br>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;property name="hibernate.connection.driver_class" value="com.mysql.jdbc.Driver"/&gt;<br>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;property name="hibernate.connection.url" value="jdbc:mysql://localhost/jbpm"/&gt;<br>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;property name="hibernate.connection.username" value="root"/&gt;<br>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;property name="hibernate.connection.password" value="root"/&gt;<br>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;property name="hibernate.max_fetch_depth" value="3"/&gt;<br>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;property name="hibernate.hbm2ddl.auto" value="create" /&gt;<br>
&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; &lt;property name="hibernate.show_sql" value="true" /&gt;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; <br>
&nbsp;&nbsp;&nbsp; &lt;/properties&gt;<br>
&nbsp; &lt;/persistence-unit&gt;<br>
  <br>
&nbsp;&nbsp;&nbsp; <br>
&lt;/persistence&gt;</div>
<div><br>
</div>
<br><div><br>=============================Error Message ==============================</div><div>13:09:59,519 ERROR [SchemaUpdate] could not get database metadata<br>java.sql.SQLException: You cannot set autocommit during a managed transaction!<br>&nbsp;&nbsp;&nbsp; at org.jboss.resource.adapter.jdbc.BaseWrapperManagedConnection.setJdbcAutoCommit(BaseWrapperManagedConnection.java:598)<br>&nbsp;&nbsp;&nbsp; at org.jboss.resource.adapter.jdbc.WrappedConnection.setAutoCommit(WrappedConnection.java:458)<br>&nbsp;&nbsp;&nbsp; at org.hibernate.tool.hbm2ddl.SuppliedConnectionProviderConnectionHelper.prepare(SuppliedConnectionProviderConnectionHelper.java:60)<br>&nbsp;&nbsp;&nbsp; at org.hibernate.tool.hbm2ddl.SchemaUpdate.execute(SchemaUpdate.java:168)<br>&nbsp;&nbsp;&nbsp; at org.hibernate.impl.SessionFactoryImpl.&lt;init&gt;(SessionFactoryImpl.java:346)<br>&nbsp;&nbsp;&nbsp; at
 org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1327)<br>&nbsp;&nbsp;&nbsp; at org.hibernate.cfg.AnnotationConfiguration.buildSessionFactory(AnnotationConfiguration.java:867)<br>&nbsp;&nbsp;&nbsp; at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:669)<br>&nbsp;&nbsp;&nbsp; at org.hibernate.ejb.HibernatePersistence.createEntityManagerFactory(HibernatePersistence.java:126)<br>&nbsp;&nbsp;&nbsp; at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:52)<br>&nbsp;&nbsp;&nbsp; at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:34)<br>&nbsp;&nbsp;&nbsp; at com.bahman.jbpm.JbpmAPIUtil.createSession(JbpmAPIUtil.java:267)<br>&nbsp;&nbsp;&nbsp; at com.bahman.jbpm.JbpmAPIUtil.getSession(JbpmAPIUtil.java:250)<br>&nbsp;&nbsp;&nbsp; at com.bahman.DigitalCartaleTableGrid.startProcessPlease(DigitalCartaleTableGrid.java:111)<br>&nbsp;&nbsp;&nbsp; at
 sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)<br>&nbsp;&nbsp;&nbsp; at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)<br>&nbsp;&nbsp;&nbsp; at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)<br>&nbsp;&nbsp;&nbsp; at java.lang.reflect.Method.invoke(Unknown Source)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invokeAction(DefaultActionInvocation.java:452)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invokeActionOnly(DefaultActionInvocation.java:291)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:254)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doIntercept(DefaultWorkflowInterceptor.java:176)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)<br>&nbsp;&nbsp;&nbsp; at
 com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(ValidationInterceptor.java:263)<br>&nbsp;&nbsp;&nbsp; at org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept(AnnotationValidationInterceptor.java:68)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.intercept(ConversionErrorInterceptor.java:138)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at
 com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:207)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:207)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept(StaticParametersInterceptor.java:190)<br>&nbsp;&nbsp;&nbsp; at
 com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at org.apache.struts2.interceptor.MultiselectInterceptor.intercept(MultiselectInterceptor.java:75)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at org.apache.struts2.interceptor.CheckboxInterceptor.intercept(CheckboxInterceptor.java:94)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at org.apache.struts2.interceptor.FileUploadInterceptor.intercept(FileUploadInterceptor.java:243)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.ModelDrivenInterceptor.intercept(ModelDrivenInterceptor.java:100)<br>&nbsp;&nbsp;&nbsp; at
 com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.ScopedModelDrivenInterceptor.intercept(ScopedModelDrivenInterceptor.java:141)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at org.apache.struts2.interceptor.debugging.DebuggingInterceptor.intercept(DebuggingInterceptor.java:270)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.ChainingInterceptor.intercept(ChainingInterceptor.java:145)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.PrepareInterceptor.doIntercept(PrepareInterceptor.java:171)<br>&nbsp;&nbsp;&nbsp; at
 com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.I18nInterceptor.intercept(I18nInterceptor.java:176)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at org.apache.struts2.interceptor.ServletConfigInterceptor.intercept(ServletConfigInterceptor.java:164)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.AliasInterceptor.intercept(AliasInterceptor.java:190)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at
 com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor.intercept(ExceptionMappingInterceptor.java:187)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at org.apache.struts2.impl.StrutsActionProxy.execute(StrutsActionProxy.java:52)<br>&nbsp;&nbsp;&nbsp; at org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:498)<br>&nbsp;&nbsp;&nbsp; at org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction(ExecuteOperations.java:77)<br>&nbsp;&nbsp;&nbsp; at org.apache.struts2.dispatcher.ng.servlet.StrutsServlet.service(StrutsServlet.java:76)<br>&nbsp;&nbsp;&nbsp; at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)<br>&nbsp;&nbsp;&nbsp; at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)<br>&nbsp;&nbsp;&nbsp; at
 org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)<br>&nbsp;&nbsp;&nbsp; at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)<br>&nbsp;&nbsp;&nbsp; at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)<br>&nbsp;&nbsp;&nbsp; at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)<br>&nbsp;&nbsp;&nbsp; at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:235)<br>&nbsp;&nbsp;&nbsp; at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)<br>&nbsp;&nbsp;&nbsp; at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:190)<br>&nbsp;&nbsp;&nbsp; at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:92)<br>&nbsp;&nbsp;&nbsp; at
 org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126)<br>&nbsp;&nbsp;&nbsp; at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70)<br>&nbsp;&nbsp;&nbsp; at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)<br>&nbsp;&nbsp;&nbsp; at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)<br>&nbsp;&nbsp;&nbsp; at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158)<br>&nbsp;&nbsp;&nbsp; at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)<br>&nbsp;&nbsp;&nbsp; at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330)<br>&nbsp;&nbsp;&nbsp; at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:829)<br>&nbsp;&nbsp;&nbsp; at
 org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:598)<br>&nbsp;&nbsp;&nbsp; at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)<br>&nbsp;&nbsp;&nbsp; at java.lang.Thread.run(Unknown Source)<br>13:09:59,523 ERROR [SchemaUpdate] could not complete schema update<br>java.sql.SQLException: You cannot set autocommit during a managed transaction!<br>&nbsp;&nbsp;&nbsp; at org.jboss.resource.adapter.jdbc.BaseWrapperManagedConnection.setJdbcAutoCommit(BaseWrapperManagedConnection.java:598)<br>&nbsp;&nbsp;&nbsp; at org.jboss.resource.adapter.jdbc.WrappedConnection.setAutoCommit(WrappedConnection.java:458)<br>&nbsp;&nbsp;&nbsp; at org.hibernate.tool.hbm2ddl.SuppliedConnectionProviderConnectionHelper.prepare(SuppliedConnectionProviderConnectionHelper.java:60)<br>&nbsp;&nbsp;&nbsp; at org.hibernate.tool.hbm2ddl.SchemaUpdate.execute(SchemaUpdate.java:168)<br>&nbsp;&nbsp;&nbsp; at
 org.hibernate.impl.SessionFactoryImpl.&lt;init&gt;(SessionFactoryImpl.java:346)<br>&nbsp;&nbsp;&nbsp; at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1327)<br>&nbsp;&nbsp;&nbsp; at org.hibernate.cfg.AnnotationConfiguration.buildSessionFactory(AnnotationConfiguration.java:867)<br>&nbsp;&nbsp;&nbsp; at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:669)<br>&nbsp;&nbsp;&nbsp; at org.hibernate.ejb.HibernatePersistence.createEntityManagerFactory(HibernatePersistence.java:126)<br>&nbsp;&nbsp;&nbsp; at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:52)<br>&nbsp;&nbsp;&nbsp; at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:34)<br>&nbsp;&nbsp;&nbsp; at com.bahman.jbpm.JbpmAPIUtil.createSession(JbpmAPIUtil.java:267)<br>&nbsp;&nbsp;&nbsp; at com.bahman.jbpm.JbpmAPIUtil.getSession(JbpmAPIUtil.java:250)<br>&nbsp;&nbsp;&nbsp; at
 com.bahman.DigitalCartaleTableGrid.startProcessPlease(DigitalCartaleTableGrid.java:111)<br>&nbsp;&nbsp;&nbsp; at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)<br>&nbsp;&nbsp;&nbsp; at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)<br>&nbsp;&nbsp;&nbsp; at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)<br>&nbsp;&nbsp;&nbsp; at java.lang.reflect.Method.invoke(Unknown Source)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invokeAction(DefaultActionInvocation.java:452)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invokeActionOnly(DefaultActionInvocation.java:291)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:254)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doIntercept(DefaultWorkflowInterceptor.java:176)<br>&nbsp;&nbsp;&nbsp; at
 com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(ValidationInterceptor.java:263)<br>&nbsp;&nbsp;&nbsp; at org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept(AnnotationValidationInterceptor.java:68)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.intercept(ConversionErrorInterceptor.java:138)<br>&nbsp;&nbsp;&nbsp; at
 com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:207)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:207)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at
 com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept(StaticParametersInterceptor.java:190)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at org.apache.struts2.interceptor.MultiselectInterceptor.intercept(MultiselectInterceptor.java:75)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at org.apache.struts2.interceptor.CheckboxInterceptor.intercept(CheckboxInterceptor.java:94)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at org.apache.struts2.interceptor.FileUploadInterceptor.intercept(FileUploadInterceptor.java:243)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at
 com.opensymphony.xwork2.interceptor.ModelDrivenInterceptor.intercept(ModelDrivenInterceptor.java:100)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.ScopedModelDrivenInterceptor.intercept(ScopedModelDrivenInterceptor.java:141)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at org.apache.struts2.interceptor.debugging.DebuggingInterceptor.intercept(DebuggingInterceptor.java:270)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.ChainingInterceptor.intercept(ChainingInterceptor.java:145)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp;
 at com.opensymphony.xwork2.interceptor.PrepareInterceptor.doIntercept(PrepareInterceptor.java:171)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.I18nInterceptor.intercept(I18nInterceptor.java:176)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at org.apache.struts2.interceptor.ServletConfigInterceptor.intercept(ServletConfigInterceptor.java:164)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.AliasInterceptor.intercept(AliasInterceptor.java:190)<br>&nbsp;&nbsp;&nbsp; at
 com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor.intercept(ExceptionMappingInterceptor.java:187)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at org.apache.struts2.impl.StrutsActionProxy.execute(StrutsActionProxy.java:52)<br>&nbsp;&nbsp;&nbsp; at org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:498)<br>&nbsp;&nbsp;&nbsp; at org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction(ExecuteOperations.java:77)<br>&nbsp;&nbsp;&nbsp; at org.apache.struts2.dispatcher.ng.servlet.StrutsServlet.service(StrutsServlet.java:76)<br>&nbsp;&nbsp;&nbsp; at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)<br>&nbsp;&nbsp;&nbsp; at
 org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)<br>&nbsp;&nbsp;&nbsp; at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)<br>&nbsp;&nbsp;&nbsp; at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)<br>&nbsp;&nbsp;&nbsp; at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)<br>&nbsp;&nbsp;&nbsp; at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)<br>&nbsp;&nbsp;&nbsp; at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:235)<br>&nbsp;&nbsp;&nbsp; at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)<br>&nbsp;&nbsp;&nbsp; at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:190)<br>&nbsp;&nbsp;&nbsp; at
 org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:92)<br>&nbsp;&nbsp;&nbsp; at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126)<br>&nbsp;&nbsp;&nbsp; at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70)<br>&nbsp;&nbsp;&nbsp; at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)<br>&nbsp;&nbsp;&nbsp; at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)<br>&nbsp;&nbsp;&nbsp; at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158)<br>&nbsp;&nbsp;&nbsp; at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)<br>&nbsp;&nbsp;&nbsp; at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330)<br>&nbsp;&nbsp;&nbsp; at
 org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:829)<br>&nbsp;&nbsp;&nbsp; at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:598)<br>&nbsp;&nbsp;&nbsp; at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)<br>&nbsp;&nbsp;&nbsp; at java.lang.Thread.run(Unknown Source)<br>13:09:59,525 ERROR [SchemaUpdate] Error closing connection<br>java.sql.SQLException: You cannot set autocommit during a managed transaction!<br>&nbsp;&nbsp;&nbsp; at org.jboss.resource.adapter.jdbc.BaseWrapperManagedConnection.setJdbcAutoCommit(BaseWrapperManagedConnection.java:598)<br>&nbsp;&nbsp;&nbsp; at org.jboss.resource.adapter.jdbc.WrappedConnection.setAutoCommit(WrappedConnection.java:458)<br>&nbsp;&nbsp;&nbsp; at org.hibernate.tool.hbm2ddl.SuppliedConnectionProviderConnectionHelper.release(SuppliedConnectionProviderConnectionHelper.java:73)<br>&nbsp;&nbsp;&nbsp; at
 org.hibernate.tool.hbm2ddl.SchemaUpdate.execute(SchemaUpdate.java:230)<br>&nbsp;&nbsp;&nbsp; at org.hibernate.impl.SessionFactoryImpl.&lt;init&gt;(SessionFactoryImpl.java:346)<br>&nbsp;&nbsp;&nbsp; at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1327)<br>&nbsp;&nbsp;&nbsp; at org.hibernate.cfg.AnnotationConfiguration.buildSessionFactory(AnnotationConfiguration.java:867)<br>&nbsp;&nbsp;&nbsp; at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:669)<br>&nbsp;&nbsp;&nbsp; at org.hibernate.ejb.HibernatePersistence.createEntityManagerFactory(HibernatePersistence.java:126)<br>&nbsp;&nbsp;&nbsp; at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:52)<br>&nbsp;&nbsp;&nbsp; at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:34)<br>&nbsp;&nbsp;&nbsp; at com.bahman.jbpm.JbpmAPIUtil.createSession(JbpmAPIUtil.java:267)<br>&nbsp;&nbsp;&nbsp; at
 com.bahman.jbpm.JbpmAPIUtil.getSession(JbpmAPIUtil.java:250)<br>&nbsp;&nbsp;&nbsp; at com.bahman.DigitalCartaleTableGrid.startProcessPlease(DigitalCartaleTableGrid.java:111)<br>&nbsp;&nbsp;&nbsp; at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)<br>&nbsp;&nbsp;&nbsp; at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)<br>&nbsp;&nbsp;&nbsp; at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)<br>&nbsp;&nbsp;&nbsp; at java.lang.reflect.Method.invoke(Unknown Source)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invokeAction(DefaultActionInvocation.java:452)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invokeActionOnly(DefaultActionInvocation.java:291)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:254)<br>&nbsp;&nbsp;&nbsp; at
 com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doIntercept(DefaultWorkflowInterceptor.java:176)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(ValidationInterceptor.java:263)<br>&nbsp;&nbsp;&nbsp; at org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept(AnnotationValidationInterceptor.java:68)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at
 com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.intercept(ConversionErrorInterceptor.java:138)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:207)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:207)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)<br>&nbsp;&nbsp;&nbsp; at
 com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept(StaticParametersInterceptor.java:190)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at org.apache.struts2.interceptor.MultiselectInterceptor.intercept(MultiselectInterceptor.java:75)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at org.apache.struts2.interceptor.CheckboxInterceptor.intercept(CheckboxInterceptor.java:94)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at org.apache.struts2.interceptor.FileUploadInterceptor.intercept(FileUploadInterceptor.java:243)<br>&nbsp;&nbsp;&nbsp; at
 com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.ModelDrivenInterceptor.intercept(ModelDrivenInterceptor.java:100)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.ScopedModelDrivenInterceptor.intercept(ScopedModelDrivenInterceptor.java:141)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at org.apache.struts2.interceptor.debugging.DebuggingInterceptor.intercept(DebuggingInterceptor.java:270)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.ChainingInterceptor.intercept(ChainingInterceptor.java:145)<br>&nbsp;&nbsp;&nbsp;
 at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.PrepareInterceptor.doIntercept(PrepareInterceptor.java:171)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.I18nInterceptor.intercept(I18nInterceptor.java:176)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at org.apache.struts2.interceptor.ServletConfigInterceptor.intercept(ServletConfigInterceptor.java:164)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at
 com.opensymphony.xwork2.interceptor.AliasInterceptor.intercept(AliasInterceptor.java:190)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor.intercept(ExceptionMappingInterceptor.java:187)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at org.apache.struts2.impl.StrutsActionProxy.execute(StrutsActionProxy.java:52)<br>&nbsp;&nbsp;&nbsp; at org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:498)<br>&nbsp;&nbsp;&nbsp; at org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction(ExecuteOperations.java:77)<br>&nbsp;&nbsp;&nbsp; at org.apache.struts2.dispatcher.ng.servlet.StrutsServlet.service(StrutsServlet.java:76)<br>&nbsp;&nbsp;&nbsp; at
 javax.servlet.http.HttpServlet.service(HttpServlet.java:717)<br>&nbsp;&nbsp;&nbsp; at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)<br>&nbsp;&nbsp;&nbsp; at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)<br>&nbsp;&nbsp;&nbsp; at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)<br>&nbsp;&nbsp;&nbsp; at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)<br>&nbsp;&nbsp;&nbsp; at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)<br>&nbsp;&nbsp;&nbsp; at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:235)<br>&nbsp;&nbsp;&nbsp; at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)<br>&nbsp;&nbsp;&nbsp; at
 org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:190)<br>&nbsp;&nbsp;&nbsp; at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:92)<br>&nbsp;&nbsp;&nbsp; at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126)<br>&nbsp;&nbsp;&nbsp; at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70)<br>&nbsp;&nbsp;&nbsp; at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)<br>&nbsp;&nbsp;&nbsp; at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)<br>&nbsp;&nbsp;&nbsp; at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158)<br>&nbsp;&nbsp;&nbsp; at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)<br>&nbsp;&nbsp;&nbsp; at
 org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330)<br>&nbsp;&nbsp;&nbsp; at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:829)<br>&nbsp;&nbsp;&nbsp; at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:598)<br>&nbsp;&nbsp;&nbsp; at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)<br>&nbsp;&nbsp;&nbsp; at java.lang.Thread.run(Unknown Source)<br>13:10:00,095 WARN&nbsp; [JtaTransactionManager] Participating in existing JTA transaction, but no JTA TransactionManager or TransactionSychronizationRegistry available: <br>java.lang.NullPointerException<br>&nbsp;&nbsp;&nbsp; at org.drools.persistence.jta.JtaTransactionManager.registerTransactionSynchronization(JtaTransactionManager.java:221)<br>&nbsp;&nbsp;&nbsp; at org.drools.persistence.SingleSessionCommandService.registerRollbackSync(SingleSessionCommandService.java:333)<br>&nbsp;&nbsp;&nbsp; at
 org.drools.persistence.SingleSessionCommandService.&lt;init&gt;(SingleSessionCommandService.java:123)<br>&nbsp;&nbsp;&nbsp; at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)<br>&nbsp;&nbsp;&nbsp; at sun.reflect.NativeConstructorAccessorImpl.newInstance(Unknown Source)<br>&nbsp;&nbsp;&nbsp; at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(Unknown Source)<br>&nbsp;&nbsp;&nbsp; at java.lang.reflect.Constructor.newInstance(Unknown Source)<br>&nbsp;&nbsp;&nbsp; at org.drools.persistence.jpa.KnowledgeStoreServiceImpl.buildCommanService(KnowledgeStoreServiceImpl.java:116)<br>&nbsp;&nbsp;&nbsp; at org.drools.persistence.jpa.KnowledgeStoreServiceImpl.newStatefulKnowledgeSession(KnowledgeStoreServiceImpl.java:54)<br>&nbsp;&nbsp;&nbsp; at org.drools.persistence.jpa.JPAKnowledgeService.newStatefulKnowledgeSession(JPAKnowledgeService.java:122)<br>&nbsp;&nbsp;&nbsp; at
 com.bahman.jbpm.JbpmAPIUtil.createSession(JbpmAPIUtil.java:279)<br>&nbsp;&nbsp;&nbsp; at com.bahman.jbpm.JbpmAPIUtil.getSession(JbpmAPIUtil.java:250)<br>&nbsp;&nbsp;&nbsp; at com.bahman.DigitalCartaleTableGrid.startProcessPlease(DigitalCartaleTableGrid.java:111)<br>&nbsp;&nbsp;&nbsp; at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)<br>&nbsp;&nbsp;&nbsp; at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)<br>&nbsp;&nbsp;&nbsp; at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)<br>&nbsp;&nbsp;&nbsp; at java.lang.reflect.Method.invoke(Unknown Source)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invokeAction(DefaultActionInvocation.java:452)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invokeActionOnly(DefaultActionInvocation.java:291)<br>&nbsp;&nbsp;&nbsp; at
 com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:254)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doIntercept(DefaultWorkflowInterceptor.java:176)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(ValidationInterceptor.java:263)<br>&nbsp;&nbsp;&nbsp; at org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept(AnnotationValidationInterceptor.java:68)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)<br>&nbsp;&nbsp;&nbsp; at
 com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.intercept(ConversionErrorInterceptor.java:138)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:207)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:207)<br>&nbsp;&nbsp;&nbsp; at
 com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept(StaticParametersInterceptor.java:190)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at org.apache.struts2.interceptor.MultiselectInterceptor.intercept(MultiselectInterceptor.java:75)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at org.apache.struts2.interceptor.CheckboxInterceptor.intercept(CheckboxInterceptor.java:94)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at
 org.apache.struts2.interceptor.FileUploadInterceptor.intercept(FileUploadInterceptor.java:243)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.ModelDrivenInterceptor.intercept(ModelDrivenInterceptor.java:100)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.ScopedModelDrivenInterceptor.intercept(ScopedModelDrivenInterceptor.java:141)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at org.apache.struts2.interceptor.debugging.DebuggingInterceptor.intercept(DebuggingInterceptor.java:270)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp;
 at com.opensymphony.xwork2.interceptor.ChainingInterceptor.intercept(ChainingInterceptor.java:145)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.PrepareInterceptor.doIntercept(PrepareInterceptor.java:171)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.I18nInterceptor.intercept(I18nInterceptor.java:176)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at org.apache.struts2.interceptor.ServletConfigInterceptor.intercept(ServletConfigInterceptor.java:164)<br>&nbsp;&nbsp;&nbsp; at
 com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.AliasInterceptor.intercept(AliasInterceptor.java:190)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor.intercept(ExceptionMappingInterceptor.java:187)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at org.apache.struts2.impl.StrutsActionProxy.execute(StrutsActionProxy.java:52)<br>&nbsp;&nbsp;&nbsp; at org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:498)<br>&nbsp;&nbsp;&nbsp; at org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction(ExecuteOperations.java:77)<br>&nbsp;&nbsp;&nbsp; at
 org.apache.struts2.dispatcher.ng.servlet.StrutsServlet.service(StrutsServlet.java:76)<br>&nbsp;&nbsp;&nbsp; at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)<br>&nbsp;&nbsp;&nbsp; at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)<br>&nbsp;&nbsp;&nbsp; at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)<br>&nbsp;&nbsp;&nbsp; at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)<br>&nbsp;&nbsp;&nbsp; at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)<br>&nbsp;&nbsp;&nbsp; at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)<br>&nbsp;&nbsp;&nbsp; at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:235)<br>&nbsp;&nbsp;&nbsp; at
 org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)<br>&nbsp;&nbsp;&nbsp; at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:190)<br>&nbsp;&nbsp;&nbsp; at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:92)<br>&nbsp;&nbsp;&nbsp; at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126)<br>&nbsp;&nbsp;&nbsp; at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70)<br>&nbsp;&nbsp;&nbsp; at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)<br>&nbsp;&nbsp;&nbsp; at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)<br>&nbsp;&nbsp;&nbsp; at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158)<br>&nbsp;&nbsp;&nbsp; at
 org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)<br>&nbsp;&nbsp;&nbsp; at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330)<br>&nbsp;&nbsp;&nbsp; at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:829)<br>&nbsp;&nbsp;&nbsp; at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:598)<br>&nbsp;&nbsp;&nbsp; at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)<br>&nbsp;&nbsp;&nbsp; at java.lang.Thread.run(Unknown Source)<br>13:10:00,158 INFO&nbsp; [STDOUT] Hibernate: <br>&nbsp;&nbsp;&nbsp; insert <br>&nbsp;&nbsp;&nbsp; into<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; SessionInfo<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (lastModificationDate, rulesByteArray, startDate, OPTLOCK) <br>&nbsp;&nbsp;&nbsp; values<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (?, ?, ?, ?)<br>13:10:13,646 INFO&nbsp; [Recoverer]
 recovery committed 0 dangling transaction(s) and rolled back 0 aborted transaction(s) on 0 resource(s) [] (restricted to serverId '192.168.1.2')<br>13:10:32,177 INFO&nbsp; [STDOUT] Hibernate: <br>&nbsp;&nbsp;&nbsp; insert <br>&nbsp;&nbsp;&nbsp; into<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ProcessInstanceInfo<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (lastModificationDate, lastReadDate, processId, processInstanceByteArray, startDate, state, OPTLOCK) <br>&nbsp;&nbsp;&nbsp; values<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (?, ?, ?, ?, ?, ?, ?)<br>13:10:35,192 INFO&nbsp; [STDOUT] Hibernate: <br>&nbsp;&nbsp;&nbsp; insert <br>&nbsp;&nbsp;&nbsp; into<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; WorkItemInfo<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (creationDate, name, processInstanceId, state, OPTLOCK, workItemByteArray) <br>&nbsp;&nbsp;&nbsp; values<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; (?, ?, ?, ?, ?, ?)<br>13:10:35,202 INFO&nbsp;
 [STDOUT] Hibernate: <br>&nbsp;&nbsp;&nbsp; select<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; workitemin0_.workItemId as workItemId408_0_,<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; workitemin0_.creationDate as creation2_408_0_,<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; workitemin0_.name as name408_0_,<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; workitemin0_.processInstanceId as processI4_408_0_,<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; workitemin0_.state as state408_0_,<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; workitemin0_.OPTLOCK as OPTLOCK408_0_,<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; workitemin0_.workItemByteArray as workItem7_408_0_ <br>&nbsp;&nbsp;&nbsp; from<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; WorkItemInfo workitemin0_ <br>&nbsp;&nbsp;&nbsp; where<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; workitemin0_.workItemId=?<br>13:10:35,205 INFO&nbsp; [STDOUT] Hibernate: <br>&nbsp;&nbsp;&nbsp;
 select<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; processins0_.InstanceId as col_0_0_ <br>&nbsp;&nbsp;&nbsp; from<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ProcessInstanceInfo processins0_ <br>&nbsp;&nbsp;&nbsp; where<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; ? in (<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; select<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; eventtypes1_.element <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; from<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; EventTypes eventtypes1_ <br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; where<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; processins0_.InstanceId=eventtypes1_.InstanceId<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; )<br>13:10:35,209 ERROR
 [SingleSessionCommandService] Could not commit session<br>org.drools.WorkItemHandlerNotFoundException: Could not find work item handler for Human Task<br>&nbsp;&nbsp;&nbsp; at org.drools.persistence.jpa.processinstance.JPAWorkItemManager.throwWorkItemNotFoundException(JPAWorkItemManager.java:60)<br>&nbsp;&nbsp;&nbsp; at org.drools.persistence.jpa.processinstance.JPAWorkItemManager.internalExecuteWorkItem(JPAWorkItemManager.java:55)<br>&nbsp;&nbsp;&nbsp; at org.jbpm.workflow.instance.node.WorkItemNodeInstance.internalTrigger(WorkItemNodeInstance.java:105)<br>&nbsp;&nbsp;&nbsp; at org.jbpm.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl.java:122)<br>&nbsp;&nbsp;&nbsp; at org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerConnection(NodeInstanceImpl.java:185)<br>&nbsp;&nbsp;&nbsp; at org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerCompleted(NodeInstanceImpl.java:150)<br>&nbsp;&nbsp;&nbsp; at
 org.jbpm.workflow.instance.node.JoinInstance.triggerCompleted(JoinInstance.java:152)<br>&nbsp;&nbsp;&nbsp; at org.jbpm.workflow.instance.node.JoinInstance.internalTrigger(JoinInstance.java:52)<br>&nbsp;&nbsp;&nbsp; at org.jbpm.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl.java:122)<br>&nbsp;&nbsp;&nbsp; at org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerConnection(NodeInstanceImpl.java:185)<br>&nbsp;&nbsp;&nbsp; at org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerCompleted(NodeInstanceImpl.java:150)<br>&nbsp;&nbsp;&nbsp; at org.jbpm.workflow.instance.node.ActionNodeInstance.triggerCompleted(ActionNodeInstance.java:55)<br>&nbsp;&nbsp;&nbsp; at org.jbpm.workflow.instance.node.ActionNodeInstance.internalTrigger(ActionNodeInstance.java:51)<br>&nbsp;&nbsp;&nbsp; at org.jbpm.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl.java:122)<br>&nbsp;&nbsp;&nbsp; at
 org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerConnection(NodeInstanceImpl.java:185)<br>&nbsp;&nbsp;&nbsp; at org.jbpm.workflow.instance.impl.NodeInstanceImpl.triggerCompleted(NodeInstanceImpl.java:150)<br>&nbsp;&nbsp;&nbsp; at org.jbpm.workflow.instance.node.StartNodeInstance.triggerCompleted(StartNodeInstance.java:49)<br>&nbsp;&nbsp;&nbsp; at org.jbpm.workflow.instance.node.StartNodeInstance.internalTrigger(StartNodeInstance.java:41)<br>&nbsp;&nbsp;&nbsp; at org.jbpm.workflow.instance.impl.NodeInstanceImpl.trigger(NodeInstanceImpl.java:122)<br>&nbsp;&nbsp;&nbsp; at org.jbpm.ruleflow.instance.RuleFlowProcessInstance.internalStart(RuleFlowProcessInstance.java:35)<br>&nbsp;&nbsp;&nbsp; at org.jbpm.process.instance.impl.ProcessInstanceImpl.start(ProcessInstanceImpl.java:188)<br>&nbsp;&nbsp;&nbsp; at org.jbpm.workflow.instance.impl.WorkflowProcessInstanceImpl.start(WorkflowProcessInstanceImpl.java:302)<br>&nbsp;&nbsp;&nbsp; at
 org.jbpm.process.instance.ProcessRuntimeImpl.startProcessInstance(ProcessRuntimeImpl.java:154)<br>&nbsp;&nbsp;&nbsp; at org.jbpm.process.instance.ProcessRuntimeImpl.startProcess(ProcessRuntimeImpl.java:124)<br>&nbsp;&nbsp;&nbsp; at org.drools.common.AbstractWorkingMemory.startProcess(AbstractWorkingMemory.java:1095)<br>&nbsp;&nbsp;&nbsp; at org.drools.impl.StatefulKnowledgeSessionImpl.startProcess(StatefulKnowledgeSessionImpl.java:306)<br>&nbsp;&nbsp;&nbsp; at org.drools.command.runtime.process.StartProcessCommand.execute(StartProcessCommand.java:119)<br>&nbsp;&nbsp;&nbsp; at org.drools.command.runtime.process.StartProcessCommand.execute(StartProcessCommand.java:38)<br>&nbsp;&nbsp;&nbsp; at org.drools.persistence.SingleSessionCommandService.execute(SingleSessionCommandService.java:292)<br>&nbsp;&nbsp;&nbsp; at org.drools.command.impl.CommandBasedStatefulKnowledgeSession.startProcess(CommandBasedStatefulKnowledgeSession.java:222)<br>&nbsp;&nbsp;&nbsp; at
 com.bahman.DigitalCartaleTableGrid.startProcessPlease(DigitalCartaleTableGrid.java:118)<br>&nbsp;&nbsp;&nbsp; at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)<br>&nbsp;&nbsp;&nbsp; at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)<br>&nbsp;&nbsp;&nbsp; at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)<br>&nbsp;&nbsp;&nbsp; at java.lang.reflect.Method.invoke(Unknown Source)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invokeAction(DefaultActionInvocation.java:452)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invokeActionOnly(DefaultActionInvocation.java:291)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:254)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doIntercept(DefaultWorkflowInterceptor.java:176)<br>&nbsp;&nbsp;&nbsp; at
 com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(ValidationInterceptor.java:263)<br>&nbsp;&nbsp;&nbsp; at org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept(AnnotationValidationInterceptor.java:68)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.intercept(ConversionErrorInterceptor.java:138)<br>&nbsp;&nbsp;&nbsp; at
 com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:207)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:207)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at
 com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept(StaticParametersInterceptor.java:190)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at org.apache.struts2.interceptor.MultiselectInterceptor.intercept(MultiselectInterceptor.java:75)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at org.apache.struts2.interceptor.CheckboxInterceptor.intercept(CheckboxInterceptor.java:94)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at org.apache.struts2.interceptor.FileUploadInterceptor.intercept(FileUploadInterceptor.java:243)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at
 com.opensymphony.xwork2.interceptor.ModelDrivenInterceptor.intercept(ModelDrivenInterceptor.java:100)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.ScopedModelDrivenInterceptor.intercept(ScopedModelDrivenInterceptor.java:141)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at org.apache.struts2.interceptor.debugging.DebuggingInterceptor.intercept(DebuggingInterceptor.java:270)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.ChainingInterceptor.intercept(ChainingInterceptor.java:145)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp;
 at com.opensymphony.xwork2.interceptor.PrepareInterceptor.doIntercept(PrepareInterceptor.java:171)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.I18nInterceptor.intercept(I18nInterceptor.java:176)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at org.apache.struts2.interceptor.ServletConfigInterceptor.intercept(ServletConfigInterceptor.java:164)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.AliasInterceptor.intercept(AliasInterceptor.java:190)<br>&nbsp;&nbsp;&nbsp; at
 com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor.intercept(ExceptionMappingInterceptor.java:187)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at org.apache.struts2.impl.StrutsActionProxy.execute(StrutsActionProxy.java:52)<br>&nbsp;&nbsp;&nbsp; at org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:498)<br>&nbsp;&nbsp;&nbsp; at org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction(ExecuteOperations.java:77)<br>&nbsp;&nbsp;&nbsp; at org.apache.struts2.dispatcher.ng.servlet.StrutsServlet.service(StrutsServlet.java:76)<br>&nbsp;&nbsp;&nbsp; at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)<br>&nbsp;&nbsp;&nbsp; at
 org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)<br>&nbsp;&nbsp;&nbsp; at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)<br>&nbsp;&nbsp;&nbsp; at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)<br>&nbsp;&nbsp;&nbsp; at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)<br>&nbsp;&nbsp;&nbsp; at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)<br>&nbsp;&nbsp;&nbsp; at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:235)<br>&nbsp;&nbsp;&nbsp; at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)<br>&nbsp;&nbsp;&nbsp; at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:190)<br>&nbsp;&nbsp;&nbsp; at
 org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:92)<br>&nbsp;&nbsp;&nbsp; at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126)<br>&nbsp;&nbsp;&nbsp; at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70)<br>&nbsp;&nbsp;&nbsp; at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)<br>&nbsp;&nbsp;&nbsp; at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)<br>&nbsp;&nbsp;&nbsp; at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158)<br>&nbsp;&nbsp;&nbsp; at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)<br>&nbsp;&nbsp;&nbsp; at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330)<br>&nbsp;&nbsp;&nbsp; at
 org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:829)<br>&nbsp;&nbsp;&nbsp; at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:598)<br>&nbsp;&nbsp;&nbsp; at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)<br>&nbsp;&nbsp;&nbsp; at java.lang.Thread.run(Unknown Source)<br>13:10:35,241 INFO&nbsp; [CachedConnectionManager] Closing a connection for you.&nbsp; Please close them yourself: org.jboss.resource.adapter.jdbc.jdk6.WrappedConnectionJDK6@ce16a1<br>java.lang.Throwable: STACKTRACE<br>&nbsp;&nbsp;&nbsp; at org.jboss.resource.connectionmanager.CachedConnectionManager.registerConnection(CachedConnectionManager.java:278)<br>&nbsp;&nbsp;&nbsp; at org.jboss.resource.connectionmanager.BaseConnectionManager2.allocateConnection(BaseConnectionManager2.java:524)<br>&nbsp;&nbsp;&nbsp; at
 org.jboss.resource.connectionmanager.BaseConnectionManager2$ConnectionManagerProxy.allocateConnection(BaseConnectionManager2.java:941)<br>&nbsp;&nbsp;&nbsp; at org.jboss.resource.adapter.jdbc.WrapperDataSource.getConnection(WrapperDataSource.java:104)<br>&nbsp;&nbsp;&nbsp; at org.hibernate.connection.DatasourceConnectionProvider.getConnection(DatasourceConnectionProvider.java:89)<br>&nbsp;&nbsp;&nbsp; at org.hibernate.tool.hbm2ddl.SuppliedConnectionProviderConnectionHelper.prepare(SuppliedConnectionProviderConnectionHelper.java:51)<br>&nbsp;&nbsp;&nbsp; at org.hibernate.tool.hbm2ddl.SchemaUpdate.execute(SchemaUpdate.java:168)<br>&nbsp;&nbsp;&nbsp; at org.hibernate.impl.SessionFactoryImpl.&lt;init&gt;(SessionFactoryImpl.java:346)<br>&nbsp;&nbsp;&nbsp; at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1327)<br>&nbsp;&nbsp;&nbsp; at
 org.hibernate.cfg.AnnotationConfiguration.buildSessionFactory(AnnotationConfiguration.java:867)<br>&nbsp;&nbsp;&nbsp; at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:669)<br>&nbsp;&nbsp;&nbsp; at org.hibernate.ejb.HibernatePersistence.createEntityManagerFactory(HibernatePersistence.java:126)<br>&nbsp;&nbsp;&nbsp; at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:52)<br>&nbsp;&nbsp;&nbsp; at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:34)<br>&nbsp;&nbsp;&nbsp; at com.bahman.jbpm.JbpmAPIUtil.createSession(JbpmAPIUtil.java:267)<br>&nbsp;&nbsp;&nbsp; at com.bahman.jbpm.JbpmAPIUtil.getSession(JbpmAPIUtil.java:250)<br>&nbsp;&nbsp;&nbsp; at com.bahman.DigitalCartaleTableGrid.startProcessPlease(DigitalCartaleTableGrid.java:111)<br>&nbsp;&nbsp;&nbsp; at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)<br>&nbsp;&nbsp;&nbsp; at
 sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)<br>&nbsp;&nbsp;&nbsp; at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)<br>&nbsp;&nbsp;&nbsp; at java.lang.reflect.Method.invoke(Unknown Source)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invokeAction(DefaultActionInvocation.java:452)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invokeActionOnly(DefaultActionInvocation.java:291)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:254)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor.doIntercept(DefaultWorkflowInterceptor.java:176)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)<br>&nbsp;&nbsp;&nbsp; at
 com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.validator.ValidationInterceptor.doIntercept(ValidationInterceptor.java:263)<br>&nbsp;&nbsp;&nbsp; at org.apache.struts2.interceptor.validation.AnnotationValidationInterceptor.doIntercept(AnnotationValidationInterceptor.java:68)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.ConversionErrorInterceptor.intercept(ConversionErrorInterceptor.java:138)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at
 com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:207)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.ParametersInterceptor.doIntercept(ParametersInterceptor.java:207)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.StaticParametersInterceptor.intercept(StaticParametersInterceptor.java:190)<br>&nbsp;&nbsp;&nbsp; at
 com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at org.apache.struts2.interceptor.MultiselectInterceptor.intercept(MultiselectInterceptor.java:75)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at org.apache.struts2.interceptor.CheckboxInterceptor.intercept(CheckboxInterceptor.java:94)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at org.apache.struts2.interceptor.FileUploadInterceptor.intercept(FileUploadInterceptor.java:243)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.ModelDrivenInterceptor.intercept(ModelDrivenInterceptor.java:100)<br>&nbsp;&nbsp;&nbsp; at
 com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.ScopedModelDrivenInterceptor.intercept(ScopedModelDrivenInterceptor.java:141)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at org.apache.struts2.interceptor.debugging.DebuggingInterceptor.intercept(DebuggingInterceptor.java:270)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.ChainingInterceptor.intercept(ChainingInterceptor.java:145)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.PrepareInterceptor.doIntercept(PrepareInterceptor.java:171)<br>&nbsp;&nbsp;&nbsp; at
 com.opensymphony.xwork2.interceptor.MethodFilterInterceptor.intercept(MethodFilterInterceptor.java:98)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.I18nInterceptor.intercept(I18nInterceptor.java:176)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at org.apache.struts2.interceptor.ServletConfigInterceptor.intercept(ServletConfigInterceptor.java:164)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.interceptor.AliasInterceptor.intercept(AliasInterceptor.java:190)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at
 com.opensymphony.xwork2.interceptor.ExceptionMappingInterceptor.intercept(ExceptionMappingInterceptor.java:187)<br>&nbsp;&nbsp;&nbsp; at com.opensymphony.xwork2.DefaultActionInvocation.invoke(DefaultActionInvocation.java:248)<br>&nbsp;&nbsp;&nbsp; at org.apache.struts2.impl.StrutsActionProxy.execute(StrutsActionProxy.java:52)<br>&nbsp;&nbsp;&nbsp; at org.apache.struts2.dispatcher.Dispatcher.serviceAction(Dispatcher.java:498)<br>&nbsp;&nbsp;&nbsp; at org.apache.struts2.dispatcher.ng.ExecuteOperations.executeAction(ExecuteOperations.java:77)<br>&nbsp;&nbsp;&nbsp; at org.apache.struts2.dispatcher.ng.servlet.StrutsServlet.service(StrutsServlet.java:76)<br>&nbsp;&nbsp;&nbsp; at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)<br>&nbsp;&nbsp;&nbsp; at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)<br>&nbsp;&nbsp;&nbsp; at
 org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)<br>&nbsp;&nbsp;&nbsp; at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)<br>&nbsp;&nbsp;&nbsp; at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)<br>&nbsp;&nbsp;&nbsp; at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)<br>&nbsp;&nbsp;&nbsp; at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:235)<br>&nbsp;&nbsp;&nbsp; at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)<br>&nbsp;&nbsp;&nbsp; at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:190)<br>&nbsp;&nbsp;&nbsp; at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:92)<br>&nbsp;&nbsp;&nbsp; at
 org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126)<br>&nbsp;&nbsp;&nbsp; at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70)<br>&nbsp;&nbsp;&nbsp; at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)<br>&nbsp;&nbsp;&nbsp; at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)<br>&nbsp;&nbsp;&nbsp; at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158)<br>&nbsp;&nbsp;&nbsp; at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)<br>&nbsp;&nbsp;&nbsp; at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330)<br>&nbsp;&nbsp;&nbsp; at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:829)<br>&nbsp;&nbsp;&nbsp; at
 org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:598)<br>&nbsp;&nbsp;&nbsp; at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)<br>&nbsp;&nbsp;&nbsp; at java.lang.Thread.run(Unknown Source)<br>13:10:35,324 ERROR [CachedConnectionValve] Application error: struts2servlet did not complete its transaction<br><br></div><div><br></div><div></div></div></body></html>