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    jBPM 4.4 - Console won't run !
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    created by <a href="http://community.jboss.org/people/nicolasduminil123">nicolas duminil</a> in <i>jBPM</i> - <a href="http://community.jboss.org/message/558009#558009">View the full discussion</a>
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<div class="jive-rendered-content"><p>Greetings, after having installed jBPM 4.4 in JBoss as 5.1.0.GA i tried to open the console and, once authenticated as alex/password, I got the following exception:</p><p style="min-height: 8pt; height: 8pt; padding: 0px;">&#160;</p><p>2010-08-18 19:46:18,515 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) com.mysql.jdbc.jdbc2.optional.MysqlXAException: XAER_OUTSIDE: Some work is done outside global transaction<br/>2010-08-18 19:46:18,516 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at com.mysql.jdbc.jdbc2.optional.MysqlXAConnection.mapXAExceptionFromSQLException(MysqlXAConnection.java:564)<br/>2010-08-18 19:46:18,516 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at com.mysql.jdbc.jdbc2.optional.MysqlXAConnection.dispatchCommand(MysqlXAConnection.java:547)<br/>2010-08-18 19:46:18,516 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at com.mysql.jdbc.jdbc2.optional.MysqlXAConnection.start(MysqlXAConnection.java:488)<br/>2010-08-18 19:46:18,516 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at org.jboss.resource.adapter.jdbc.xa.XAManagedConnection.start(XAManagedConnection.java:213)<br/>2010-08-18 19:46:18,516 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at com.arjuna.ats.internal.jta.transaction.arjunacore.TransactionImple.enlistResource(TransactionImple.java:799)<br/>2010-08-18 19:46:18,516 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at com.arjuna.ats.internal.jta.transaction.arjunacore.TransactionImple.enlistResource(TransactionImple.java:510)<br/>2010-08-18 19:46:18,516 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at org.jboss.resource.connectionmanager.TxConnectionManager$TxConnectionEventListener$TransactionSynchronization.enlist(TxConnectionManager.java:908)<br/>2010-08-18 19:46:18,516 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at org.jboss.resource.connectionmanager.TxConnectionManager$TxConnectionEventListener.enlist(TxConnectionManager.java:662)<br/>2010-08-18 19:46:18,516 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at org.jboss.resource.connectionmanager.TxConnectionManager.managedConnectionReconnected(TxConnectionManager.java:403)<br/>2010-08-18 19:46:18,516 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at org.jboss.resource.connectionmanager.BaseConnectionManager2.reconnectManagedConnection(BaseConnectionManager2.java:625)<br/>2010-08-18 19:46:18,516 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at org.jboss.resource.connectionmanager.BaseConnectionManager2.allocateConnection(BaseConnectionManager2.java:499)<br/>2010-08-18 19:46:18,516 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at org.jboss.resource.connectionmanager.BaseConnectionManager2$ConnectionManagerProxy.allocateConnection(BaseConnectionManager2.java:941)<br/>2010-08-18 19:46:18,516 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at org.jboss.resource.adapter.jdbc.WrapperDataSource.getConnection(WrapperDataSource.java:89)<br/>2010-08-18 19:46:18,516 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at org.hibernate.connection.DatasourceConnectionProvider.getConnection(DatasourceConnectionProvider.java:92)<br/>2010-08-18 19:46:18,516 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at org.hibernate.jdbc.ConnectionManager.openConnection(ConnectionManager.java:446)<br/>2010-08-18 19:46:18,516 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at org.hibernate.jdbc.ConnectionManager.getConnection(ConnectionManager.java:167)<br/>2010-08-18 19:46:18,517 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at org.hibernate.jdbc.AbstractBatcher.prepareQueryStatement(AbstractBatcher.java:161)<br/>2010-08-18 19:46:18,517 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at org.hibernate.loader.Loader.prepareQueryStatement(Loader.java:1573)<br/>2010-08-18 19:46:18,517 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at org.hibernate.loader.Loader.doQuery(Loader.java:696)<br/>2010-08-18 19:46:18,517 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at org.hibernate.loader.Loader.doQueryAndInitializeNonLazyCollections(Loader.java:259)<br/>2010-08-18 19:46:18,517 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at org.hibernate.loader.Loader.doList(Loader.java:2228)<br/>2010-08-18 19:46:18,517 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at org.hibernate.loader.Loader.listIgnoreQueryCache(Loader.java:2125)<br/>2010-08-18 19:46:18,517 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at org.hibernate.loader.Loader.list(Loader.java:2120)<br/>2010-08-18 19:46:18,517 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at org.hibernate.loader.hql.QueryLoader.list(QueryLoader.java:401)<br/>2010-08-18 19:46:18,517 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at org.hibernate.hql.ast.QueryTranslatorImpl.list(QueryTranslatorImpl.java:361)<br/>2010-08-18 19:46:18,517 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at org.hibernate.engine.query.HQLQueryPlan.performList(HQLQueryPlan.java:196)<br/>2010-08-18 19:46:18,517 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at org.hibernate.impl.SessionImpl.list(SessionImpl.java:1148)<br/>2010-08-18 19:46:18,517 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at org.hibernate.impl.QueryImpl.list(QueryImpl.java:102)<br/>2010-08-18 19:46:18,517 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at org.jbpm.pvm.internal.query.AbstractQuery.execute(AbstractQuery.java:93)<br/>2010-08-18 19:46:18,517 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at org.jbpm.pvm.internal.query.TaskQueryImpl.execute(TaskQueryImpl.java:231)<br/>2010-08-18 19:46:18,517 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at org.jbpm.pvm.internal.query.AbstractQuery.execute(AbstractQuery.java:83)<br/>2010-08-18 19:46:18,517 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at org.jbpm.pvm.internal.svc.DefaultCommandService.execute(DefaultCommandService.java:42)<br/>2010-08-18 19:46:18,517 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at org.jbpm.pvm.internal.tx.JtaTransactionInterceptor.executeInNewTx(JtaTransactionInterceptor.java:83)<br/>2010-08-18 19:46:18,517 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at org.jbpm.pvm.internal.tx.JtaTransactionInterceptor.execute(JtaTransactionInterceptor.java:62)<br/>2010-08-18 19:46:18,518 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at org.jbpm.pvm.internal.svc.RetryInterceptor.execute(RetryInterceptor.java:56)<br/>2010-08-18 19:46:18,518 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at org.jbpm.pvm.internal.tx.JtaRetryInterceptor.executeWithRetry(JtaRetryInterceptor.java:52)<br/>2010-08-18 19:46:18,518 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at org.jbpm.pvm.internal.tx.JtaRetryInterceptor.execute(JtaRetryInterceptor.java:45)<br/>2010-08-18 19:46:18,518 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at org.jbpm.pvm.internal.svc.EnvironmentInterceptor.executeInNewEnvironment(EnvironmentInterceptor.java:53)<br/>2010-08-18 19:46:18,518 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at org.jbpm.pvm.internal.svc.EnvironmentInterceptor.execute(EnvironmentInterceptor.java:40)<br/>2010-08-18 19:46:18,518 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at org.jbpm.pvm.internal.svc.SkipInterceptor.execute(SkipInterceptor.java:43)<br/>2010-08-18 19:46:18,518 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at org.jbpm.pvm.internal.query.AbstractQuery.untypedList(AbstractQuery.java:64)<br/>2010-08-18 19:46:18,518 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at org.jbpm.pvm.internal.query.TaskQueryImpl.list(TaskQueryImpl.java:255)<br/>2010-08-18 19:46:18,518 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at org.jbpm.pvm.internal.svc.TaskServiceImpl.findPersonalTasks(TaskServiceImpl.java:130)<br/>2010-08-18 19:46:18,518 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at org.jbpm.integration.console.TaskManagementImpl.getAssignedTasks(TaskManagementImpl.java:48)<br/>2010-08-18 19:46:18,518 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at org.jboss.bpm.console.server.TaskListFacade.getTasksForIdRef(TaskListFacade.java:99)<br/>2010-08-18 19:46:18,518 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)<br/>2010-08-18 19:46:18,518 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)<br/>2010-08-18 19:46:18,518 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)<br/>2010-08-18 19:46:18,518 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at java.lang.reflect.Method.invoke(Method.java:597)<br/>2010-08-18 19:46:18,518 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:117)<br/>2010-08-18 19:46:18,518 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at org.jboss.resteasy.core.ResourceMethod.invokeOnTarget(ResourceMethod.java:260)<br/>2010-08-18 19:46:18,518 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:232)<br/>2010-08-18 19:46:18,518 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at org.jboss.resteasy.core.ResourceMethod.invoke(ResourceMethod.java:166)<br/>2010-08-18 19:46:18,519 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at org.jboss.resteasy.core.DispatcherUtilities.getJaxrsResponse(DispatcherUtilities.java:142)<br/>2010-08-18 19:46:18,519 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:356)<br/>2010-08-18 19:46:18,519 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:173)<br/>2010-08-18 19:46:18,519 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:93)<br/>2010-08-18 19:46:18,519 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:68)<br/>2010-08-18 19:46:18,519 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at javax.servlet.http.HttpServlet.service(HttpServlet.java:717)<br/>2010-08-18 19:46:18,519 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:290)<br/>2010-08-18 19:46:18,519 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)<br/>2010-08-18 19:46:18,519 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at org.jboss.bpm.console.server.util.GWTJsonFilter.doFilter(GWTJsonFilter.java:59)<br/>2010-08-18 19:46:18,519 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)<br/>2010-08-18 19:46:18,519 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)<br/>2010-08-18 19:46:18,519 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:96)<br/>2010-08-18 19:46:18,519 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:235)<br/>2010-08-18 19:46:18,519 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:206)<br/>2010-08-18 19:46:18,519 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:235)<br/>2010-08-18 19:46:18,519 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:191)<br/>2010-08-18 19:46:18,519 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at org.jboss.web.tomcat.security.SecurityAssociationValve.invoke(SecurityAssociationValve.java:190)<br/>2010-08-18 19:46:18,519 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:525)<br/>2010-08-18 19:46:18,520 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at org.jboss.web.tomcat.security.JaccContextValve.invoke(JaccContextValve.java:92)<br/>2010-08-18 19:46:18,520 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.process(SecurityContextEstablishmentValve.java:126)<br/>2010-08-18 19:46:18,520 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at org.jboss.web.tomcat.security.SecurityContextEstablishmentValve.invoke(SecurityContextEstablishmentValve.java:70)<br/>2010-08-18 19:46:18,520 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)<br/>2010-08-18 19:46:18,520 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102)<br/>2010-08-18 19:46:18,520 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at org.jboss.web.tomcat.service.jca.CachedConnectionValve.invoke(CachedConnectionValve.java:158)<br/>2010-08-18 19:46:18,520 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)<br/>2010-08-18 19:46:18,520 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:330)<br/>2010-08-18 19:46:18,520 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:829)<br/>2010-08-18 19:46:18,520 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:598)<br/>2010-08-18 19:46:18,520 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:447)<br/>2010-08-18 19:46:18,520 ERROR [STDERR] (http-localhost%2F127.0.0.1-8080-3) &#160;&#160;&#160;&#160;&#160;at java.lang.Thread.run(Thread.java:619)<br/>2010-08-18 19:46:18,632 WARN&#160; [org.hibernate.util.JDBCExceptionReporter] (http-localhost%2F127.0.0.1-8080-3) SQL Error: 0, SQLState: null<br/>2010-08-18 19:46:18,632 ERROR [org.hibernate.util.JDBCExceptionReporter] (http-localhost%2F127.0.0.1-8080-3) Could not enlist in transaction on entering meta-aware object!; - nested throwable: (javax.transaction.SystemException: java.lang.Throwable: Unabled to enlist resource, see the previous warnings. tx=TransactionImple &lt; ac, BasicAction: -53e86af3:f511:4c6c10b1:2182 status: ActionStatus.ABORT_ONLY &gt;); - nested throwable: (org.jboss.resource.JBossResourceException: Could not enlist in transaction on entering meta-aware object!; - nested throwable: (javax.transaction.SystemException: java.lang.Throwable: Unabled to enlist resource, see the previous warnings. tx=TransactionImple &lt; ac, BasicAction: -53e86af3:f511:4c6c10b1:2182 status: ActionStatus.ABORT_ONLY &gt;))<br/>2010-08-18 19:46:18,634 INFO&#160; [org.jbpm.pvm.internal.svc.DefaultCommandService] (http-localhost%2F127.0.0.1-8080-3) exception while executing command org.jbpm.pvm.internal.query.TaskQueryImpl@4e4c86aa<br/>org.hibernate.exception.GenericJDBCException: Cannot open connection<br/> at org.hibernate.exception.SQLStateConverter.handledNonSpecificException(SQLStateConverter.java:126)<br/> at org.hibernate.exception.SQLStateConverter.convert(SQLStateConverter.java:114)<br/> at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:66)<br/> at org.hibernate.exception.JDBCExceptionHelper.convert(JDBCExceptionHelper.java:52)</p><p style="min-height: 8pt; height: 8pt; padding: 0px;">&#160;</p><p>I'm using MySQL 5. Please help. Many thanks in advance.</p><p style="min-height: 8pt; height: 8pt; padding: 0px;">&#160;</p><p>Nicolas</p></div>

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