[jboss-user] [jBPM] - persistence unit error in jboss

Rafael Soledade [https://community.jboss.org/people/rafaelsoledadem] created the discussion "persistence unit error in jboss" To view the discussion, visit: https://community.jboss.org/message/787387#787387 -------------------------------------------------------------- Hi, I'm having some trouble while running my jBPM project on jboss 5. Just before the server starts, I get an error: DEPLOYMENTS IN ERROR:      Deployment "persistence.unit:unitName=myProj.ear/#BPM-DB" is in error due to the following reason(s): java.lang.ClassNotFoundException: org.jbpm.persistence.ProcessInstanceInfo from BaseClassLoader{jboss_project_path/jboss-service.xml} I really can't understand why this happens, since I have the orm.xml, persistence.xml and ProcessInstanceInfo.hbm.xml. Can anyone help me with this? Google has not been my friend on this subject. --------- *ProcessInstanceInfo.hbm.xml* <?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE hibernate-mapping PUBLIC "-//Hibernate/Hibernate Mapping DTD 3.0//EN"         " http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd http://hibernate.sourceforge.net/hibernate-mapping-3.0.dtd" > <hibernate-mapping package="org.jbpm.persistence.processinstance">     <!-- access="field" for fields that have no setter methods -->     <class name="ProcessInstanceInfo" table="ProcessInstanceInfo">         <id name="processInstanceId" type="long" column="InstanceId">             <generator class="native" />         </id>         <version name="version" type="integer" unsaved-value="null" access="field">           <column name="OPTLOCK" not-null="false" />         </version>         <property name="processId" access="field" />         <property name="startDate" type="timestamp" access="field" />         <property name="lastReadDate" type="timestamp"  access="field" />         <property name="lastModificationDate" type="timestamp" access="field" />         <property name="state" type="integer" not-null="true" access="field" />        <property name="processInstanceByteArray" type="org.hibernate.type.PrimitiveByteArrayBlobType"             column="processInstanceByteArray" access="field" length="2147483647" />         <set name="eventTypes" table="EventTypes" access="field" >             <key column="InstanceId"/>             <element column="element" type="string"/>         </set>         <!-- NOT mapping [processInstance] field because field is transient -->            <!-- NOT mapping [env] field because field is transient -->        </class> </hibernate-mapping> ------- *persistence.xml* <?xml version="1.0" encoding="UTF-8" standalone="yes"?> <persistence version="2.0"           xsi:schemaLocation=" http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence                                  http://java.sun.com/xml/ns/persistence/persistence_2_0.xsd http://java.sun.com/xml/ns/persistence/persistence_2_0.xsd                                  http://java.sun.com/xml/ns/persistence/orm http://java.sun.com/xml/ns/persistence/orm                                  http://java.sun.com/xml/ns/persistence/orm_2_0.xsd http://java.sun.com/xml/ns/persistence/orm_2_0.xsd"           xmlns:orm=" http://java.sun.com/xml/ns/persistence/orm http://java.sun.com/xml/ns/persistence/orm" xmlns:xsi=" http://www.w3.org/2001/XMLSchema-instance http://www.w3.org/2001/XMLSchema-instance"           xmlns=" http://java.sun.com/xml/ns/persistence http://java.sun.com/xml/ns/persistence">           <persistence-unit name="BPM-DB" transaction-type="JTA">                     <provider>org.hibernate.ejb.HibernatePersistence</provider>                     <jta-data-source>java:/DefaultDS</jta-data-source>                     <mapping-file>META-INF/JBPMorm-JPA2.xml</mapping-file>                     <class>org.jbpm.persistence.processinstance.ProcessInstanceInfo</class>                     <class>org.drools.persistence.info.SessionInfo</class>                     <class>org.drools.persistence.info.WorkItemInfo</class>                     <properties>                               <property name="hibernate.default_schema" value="bpmdata" />                               <property name="hibernate.dialect" value="org.hibernate.dialect.MySQL5InnoDBDialect" />                               <property name="hibernate.connection.autocommit" value="false" />                               <property name="hibernate.hbm2ddl.auto" value="create" />                               <property name="hibernate.show_sql" value="false" />                               <property name="hibernate.transaction.factory_class" value="org.hibernate.transaction.JTATransactionFactory" />                               <property name="hibernate.transaction.manager_lookup_class" value="org.hibernate.transaction.JBossTransactionManagerLookup" />                               <property name="hibernate.transaction.flush_before_completion" value="true" />                     </properties>           </persistence-unit> </persistence> ------------------- *orm.xml* <?xml version="1.0" encoding="UTF-8"?> <entity-mappings xmlns=" http://java.sun.com/xml/ns/persistence/orm http://java.sun.com/xml/ns/persistence/orm"           xmlns:xsi=" http://www.w3.org/2001/XMLSchema-instance http://www.w3.org/2001/XMLSchema-instance"           xsi:schemaLocation=" http://java.sun.com/xml/ns/persistence/orm http://java.sun.com/xml/ns/persistence/orm orm_1_0.xsd"           version="1.0">           <named-query name="ProcessInstancesWaitingForEvent">                     <query>                               select                               processInstanceInfo.processInstanceId                               from                               ProcessInstanceInfo processInstanceInfo                               where                               :type in elements(processInstanceInfo.eventTypes)           </query>           </named-query> </entity-mappings> * * -------------------------------------------------------------- Reply to this message by going to Community [https://community.jboss.org/message/787387#787387] Start a new discussion in jBPM at Community [https://community.jboss.org/choose-container!input.jspa?contentType=1&...]