[jboss-user] [jBPM] - Getting errors while completing the human task.

17:57:28,403 ERROR [org.hibernate.engine.jdbc.spi.SqlExceptionHelper] (Thread-72) Unique index or primary key violation: "PRIMARY_KEY_C ON PUBLIC.ORGANIZATIONALENTITY(ID)"; SQL statement: insert into OrganizationalEntity (DTYPE, id) values ('Group', ?) [23505-161] 17:57:28,423 WARN  [org.jbpm.task.service.persistence.TaskLocalTransactionManager] (Thread-72) Unable to commit transaction: javax.persistence.RollbackException: Error while committing the transaction           at org.hibernate.ejb.TransactionImpl.commit(TransactionImpl.java:90) [hibernate-entitymanager-4.0.1.Final.jar:4.0.1.Final]           at org.jbpm.task.service.persistence.TaskLocalTransactionManager.commit(TaskLocalTransactionManager.java:55) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.persistence.TaskPersistenceManager.endTransaction(TaskPersistenceManager.java:107) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.TaskServiceSession.doOperationInTransaction(TaskServiceSession.java:1118) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.TaskServiceSession.persistInTransaction(TaskServiceSession.java:1090) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.TaskServiceSession.addGroupFromCallbackOperation(TaskServiceSession.java:1594) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.TaskServiceSession.doCallbackGroupsOperation(TaskServiceSession.java:1571) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.TaskServiceSession.doUserGroupCallbackOperation(TaskServiceSession.java:1213) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.TaskServiceSession.taskOperation(TaskServiceSession.java:411) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.TaskServerHandler.messageReceived(TaskServerHandler.java:90) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.hornetq.HornetQTaskServerHandler.messageReceived(HornetQTaskServerHandler.java:43) [jbpm-human-task-hornetq-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.hornetq.BaseHornetQTaskServer.run(BaseHornetQTaskServer.java:104) [jbpm-human-task-hornetq-5.4.0.Final.jar:5.4.0.Final]           at java.lang.Thread.run(Thread.java:662) [rt.jar:1.6.0_24] Caused by: javax.persistence.PersistenceException: org.hibernate.exception.ConstraintViolationException: Unique index or primary key violation: "PRIMARY_KEY_C ON PUBLIC.ORGANIZATIONALENTITY(ID)"; SQL statement: insert into OrganizationalEntity (DTYPE, id) values ('Group', ?) [23505-161]           at org.hibernate.ejb.AbstractEntityManagerImpl.convert(AbstractEntityManagerImpl.java:1361) [hibernate-entitymanager-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.ejb.AbstractEntityManagerImpl.convert(AbstractEntityManagerImpl.java:1289) [hibernate-entitymanager-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.ejb.TransactionImpl.commit(TransactionImpl.java:78) [hibernate-entitymanager-4.0.1.Final.jar:4.0.1.Final]           ... 12 more Caused by: org.hibernate.exception.ConstraintViolationException: Unique index or primary key violation: "PRIMARY_KEY_C ON PUBLIC.ORGANIZATIONALENTITY(ID)"; SQL statement: insert into OrganizationalEntity (DTYPE, id) values ('Group', ?) [23505-161]           at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:128) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:47) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:125) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:110) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.engine.jdbc.internal.proxy.AbstractStatementProxyHandler.continueInvocation(AbstractStatementProxyHandler.java:129) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.engine.jdbc.internal.proxy.AbstractProxyHandler.invoke(AbstractProxyHandler.java:81) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           at $Proxy33.executeUpdate(Unknown Source)          at org.hibernate.engine.jdbc.batch.internal.NonBatchingBatch.addToBatch(NonBatchingBatch.java:56) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:2849) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:3290) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.action.internal.EntityInsertAction.execute(EntityInsertAction.java:80) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.engine.spi.ActionQueue.execute(ActionQueue.java:272) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.engine.spi.ActionQueue.executeActions(ActionQueue.java:264) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.engine.spi.ActionQueue.executeActions(ActionQueue.java:186) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.event.internal.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:326) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.event.internal.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:52) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.internal.SessionImpl.flush(SessionImpl.java:1081) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.internal.SessionImpl.managedFlush(SessionImpl.java:315) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.engine.transaction.internal.jdbc.JdbcTransaction.beforeTransactionCommit(JdbcTransaction.java:101) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.engine.transaction.spi.AbstractTransactionImpl.commit(AbstractTransactionImpl.java:175) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.ejb.TransactionImpl.commit(TransactionImpl.java:73) [hibernate-entitymanager-4.0.1.Final.jar:4.0.1.Final]           ... 12 more Caused by: org.h2.jdbc.JdbcSQLException: Unique index or primary key violation: "PRIMARY_KEY_C ON PUBLIC.ORGANIZATIONALENTITY(ID)"; SQL statement: insert into OrganizationalEntity (DTYPE, id) values ('Group', ?) [23505-161]           at org.h2.message.DbException.getJdbcSQLException(DbException.java:329)           at org.h2.message.DbException.get(DbException.java:169)           at org.h2.message.DbException.get(DbException.java:146)           at org.h2.index.BaseIndex.getDuplicateKeyException(BaseIndex.java:81)           at org.h2.index.PageBtree.find(PageBtree.java:121)           at org.h2.index.PageBtreeLeaf.addRow(PageBtreeLeaf.java:146)           at org.h2.index.PageBtreeLeaf.addRowTry(PageBtreeLeaf.java:100)           at org.h2.index.PageBtreeIndex.addRow(PageBtreeIndex.java:105)           at org.h2.index.PageBtreeIndex.add(PageBtreeIndex.java:96)           at org.h2.table.RegularTable.addRow(RegularTable.java:121)           at org.h2.command.dml.Insert.insertRows(Insert.java:124)           at org.h2.command.dml.Insert.update(Insert.java:84)           at org.h2.command.CommandContainer.update(CommandContainer.java:73)           at org.h2.command.Command.executeUpdate(Command.java:219)           at org.h2.jdbc.JdbcPreparedStatement.executeUpdateInternal(JdbcPreparedStatement.java:143)           at org.h2.jdbc.JdbcPreparedStatement.executeUpdate(JdbcPreparedStatement.java:129)           at org.jboss.jca.adapters.jdbc.WrappedPreparedStatement.executeUpdate(WrappedPreparedStatement.java:493)           at sun.reflect.GeneratedMethodAccessor164.invoke(Unknown Source) [:1.6.0_24]           at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) [rt.jar:1.6.0_24]           at java.lang.reflect.Method.invoke(Method.java:597) [rt.jar:1.6.0_24]           at org.hibernate.engine.jdbc.internal.proxy.AbstractStatementProxyHandler.continueInvocation(AbstractStatementProxyHandler.java:122) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           ... 28 more 17:57:28,896 ERROR [org.jbpm.task.service.persistence.TaskPersistenceManager] (Thread-72) Unable to commit, rolling back transaction.: java.lang.RuntimeException: Unable to commit transaction           at org.jbpm.task.service.persistence.TaskLocalTransactionManager.commit(TaskLocalTransactionManager.java:59) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.persistence.TaskPersistenceManager.endTransaction(TaskPersistenceManager.java:107) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.TaskServiceSession.doOperationInTransaction(TaskServiceSession.java:1118) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.TaskServiceSession.persistInTransaction(TaskServiceSession.java:1090) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.TaskServiceSession.addGroupFromCallbackOperation(TaskServiceSession.java:1594) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.TaskServiceSession.doCallbackGroupsOperation(TaskServiceSession.java:1571) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.TaskServiceSession.doUserGroupCallbackOperation(TaskServiceSession.java:1213) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.TaskServiceSession.taskOperation(TaskServiceSession.java:411) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.TaskServerHandler.messageReceived(TaskServerHandler.java:90) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.hornetq.HornetQTaskServerHandler.messageReceived(HornetQTaskServerHandler.java:43) [jbpm-human-task-hornetq-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.hornetq.BaseHornetQTaskServer.run(BaseHornetQTaskServer.java:104) [jbpm-human-task-hornetq-5.4.0.Final.jar:5.4.0.Final]           at java.lang.Thread.run(Thread.java:662) [rt.jar:1.6.0_24] Caused by: javax.persistence.RollbackException: Error while committing the transaction           at org.hibernate.ejb.TransactionImpl.commit(TransactionImpl.java:90) [hibernate-entitymanager-4.0.1.Final.jar:4.0.1.Final]           at org.jbpm.task.service.persistence.TaskLocalTransactionManager.commit(TaskLocalTransactionManager.java:55) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           ... 11 more Caused by: javax.persistence.PersistenceException: org.hibernate.exception.ConstraintViolationException: Unique index or primary key violation: "PRIMARY_KEY_C ON PUBLIC.ORGANIZATIONALENTITY(ID)"; SQL statement: insert into OrganizationalEntity (DTYPE, id) values ('Group', ?) [23505-161]           at org.hibernate.ejb.AbstractEntityManagerImpl.convert(AbstractEntityManagerImpl.java:1361) [hibernate-entitymanager-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.ejb.AbstractEntityManagerImpl.convert(AbstractEntityManagerImpl.java:1289) [hibernate-entitymanager-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.ejb.TransactionImpl.commit(TransactionImpl.java:78) [hibernate-entitymanager-4.0.1.Final.jar:4.0.1.Final]           ... 12 more Caused by: org.hibernate.exception.ConstraintViolationException: Unique index or primary key violation: "PRIMARY_KEY_C ON PUBLIC.ORGANIZATIONALENTITY(ID)"; SQL statement: insert into OrganizationalEntity (DTYPE, id) values ('Group', ?) [23505-161]           at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:128) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:47) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:125) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:110) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.engine.jdbc.internal.proxy.AbstractStatementProxyHandler.continueInvocation(AbstractStatementProxyHandler.java:129) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.engine.jdbc.internal.proxy.AbstractProxyHandler.invoke(AbstractProxyHandler.java:81) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           at $Proxy33.executeUpdate(Unknown Source)          at org.hibernate.engine.jdbc.batch.internal.NonBatchingBatch.addToBatch(NonBatchingBatch.java:56) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:2849) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:3290) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.action.internal.EntityInsertAction.execute(EntityInsertAction.java:80) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.engine.spi.ActionQueue.execute(ActionQueue.java:272) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.engine.spi.ActionQueue.executeActions(ActionQueue.java:264) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.engine.spi.ActionQueue.executeActions(ActionQueue.java:186) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.event.internal.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:326) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.event.internal.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:52) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.internal.SessionImpl.flush(SessionImpl.java:1081) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.internal.SessionImpl.managedFlush(SessionImpl.java:315) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.engine.transaction.internal.jdbc.JdbcTransaction.beforeTransactionCommit(JdbcTransaction.java:101) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.engine.transaction.spi.AbstractTransactionImpl.commit(AbstractTransactionImpl.java:175) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.ejb.TransactionImpl.commit(TransactionImpl.java:73) [hibernate-entitymanager-4.0.1.Final.jar:4.0.1.Final]           ... 12 more Caused by: org.h2.jdbc.JdbcSQLException: Unique index or primary key violation: "PRIMARY_KEY_C ON PUBLIC.ORGANIZATIONALENTITY(ID)"; SQL statement: insert into OrganizationalEntity (DTYPE, id) values ('Group', ?) [23505-161]           at org.h2.message.DbException.getJdbcSQLException(DbException.java:329)           at org.h2.message.DbException.get(DbException.java:169)           at org.h2.message.DbException.get(DbException.java:146)           at org.h2.index.BaseIndex.getDuplicateKeyException(BaseIndex.java:81)           at org.h2.index.PageBtree.find(PageBtree.java:121)           at org.h2.index.PageBtreeLeaf.addRow(PageBtreeLeaf.java:146)           at org.h2.index.PageBtreeLeaf.addRowTry(PageBtreeLeaf.java:100)           at org.h2.index.PageBtreeIndex.addRow(PageBtreeIndex.java:105)           at org.h2.index.PageBtreeIndex.add(PageBtreeIndex.java:96)           at org.h2.table.RegularTable.addRow(RegularTable.java:121)           at org.h2.command.dml.Insert.insertRows(Insert.java:124)           at org.h2.command.dml.Insert.update(Insert.java:84)           at org.h2.command.CommandContainer.update(CommandContainer.java:73)           at org.h2.command.Command.executeUpdate(Command.java:219)           at org.h2.jdbc.JdbcPreparedStatement.executeUpdateInternal(JdbcPreparedStatement.java:143)           at org.h2.jdbc.JdbcPreparedStatement.executeUpdate(JdbcPreparedStatement.java:129)           at org.jboss.jca.adapters.jdbc.WrappedPreparedStatement.executeUpdate(WrappedPreparedStatement.java:493)           at sun.reflect.GeneratedMethodAccessor164.invoke(Unknown Source) [:1.6.0_24]           at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) [rt.jar:1.6.0_24]           at java.lang.reflect.Method.invoke(Method.java:597) [rt.jar:1.6.0_24]           at org.hibernate.engine.jdbc.internal.proxy.AbstractStatementProxyHandler.continueInvocation(AbstractStatementProxyHandler.java:122) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           ... 28 more 17:57:29,323 WARN  [org.jbpm.task.service.persistence.TaskLocalTransactionManager] (Thread-72) Unable to rollback transaction: java.lang.IllegalStateException: Transaction not active           at org.hibernate.ejb.TransactionImpl.rollback(TransactionImpl.java:101) [hibernate-entitymanager-4.0.1.Final.jar:4.0.1.Final]           at org.jbpm.task.service.persistence.TaskLocalTransactionManager.rollback(TaskLocalTransactionManager.java:70) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.persistence.TaskPersistenceManager.endTransaction(TaskPersistenceManager.java:110) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.TaskServiceSession.doOperationInTransaction(TaskServiceSession.java:1118) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.TaskServiceSession.persistInTransaction(TaskServiceSession.java:1090) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.TaskServiceSession.addGroupFromCallbackOperation(TaskServiceSession.java:1594) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.TaskServiceSession.doCallbackGroupsOperation(TaskServiceSession.java:1571) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.TaskServiceSession.doUserGroupCallbackOperation(TaskServiceSession.java:1213) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.TaskServiceSession.taskOperation(TaskServiceSession.java:411) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.TaskServerHandler.messageReceived(TaskServerHandler.java:90) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.hornetq.HornetQTaskServerHandler.messageReceived(HornetQTaskServerHandler.java:43) [jbpm-human-task-hornetq-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.hornetq.BaseHornetQTaskServer.run(BaseHornetQTaskServer.java:104) [jbpm-human-task-hornetq-5.4.0.Final.jar:5.4.0.Final]           at java.lang.Thread.run(Thread.java:662) [rt.jar:1.6.0_24] 17:57:29,432 WARN  [org.jbpm.task.service.persistence.TaskLocalTransactionManager] (Thread-72) Unable to rollback transaction: java.lang.IllegalStateException: Transaction not active           at org.hibernate.ejb.TransactionImpl.rollback(TransactionImpl.java:101) [hibernate-entitymanager-4.0.1.Final.jar:4.0.1.Final]           at org.jbpm.task.service.persistence.TaskLocalTransactionManager.rollback(TaskLocalTransactionManager.java:70) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.persistence.TaskPersistenceManager.rollBackTransaction(TaskPersistenceManager.java:118) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.TaskServiceSession.doOperationInTransaction(TaskServiceSession.java:1120) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.TaskServiceSession.persistInTransaction(TaskServiceSession.java:1090) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.TaskServiceSession.addGroupFromCallbackOperation(TaskServiceSession.java:1594) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.TaskServiceSession.doCallbackGroupsOperation(TaskServiceSession.java:1571) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.TaskServiceSession.doUserGroupCallbackOperation(TaskServiceSession.java:1213) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.TaskServiceSession.taskOperation(TaskServiceSession.java:411) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.TaskServerHandler.messageReceived(TaskServerHandler.java:90) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.hornetq.HornetQTaskServerHandler.messageReceived(HornetQTaskServerHandler.java:43) [jbpm-human-task-hornetq-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.hornetq.BaseHornetQTaskServer.run(BaseHornetQTaskServer.java:104) [jbpm-human-task-hornetq-5.4.0.Final.jar:5.4.0.Final]           at java.lang.Thread.run(Thread.java:662) [rt.jar:1.6.0_24] 17:57:29,530 ERROR [org.jbpm.task.service.persistence.TaskPersistenceManager] (Thread-72) Unable to rollback transaction (or to mark as 'to rollback')!: java.lang.RuntimeException: Unable to rollback transaction           at org.jbpm.task.service.persistence.TaskLocalTransactionManager.rollback(TaskLocalTransactionManager.java:77) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.persistence.TaskPersistenceManager.rollBackTransaction(TaskPersistenceManager.java:118) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.TaskServiceSession.doOperationInTransaction(TaskServiceSession.java:1120) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.TaskServiceSession.persistInTransaction(TaskServiceSession.java:1090) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.TaskServiceSession.addGroupFromCallbackOperation(TaskServiceSession.java:1594) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.TaskServiceSession.doCallbackGroupsOperation(TaskServiceSession.java:1571) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.TaskServiceSession.doUserGroupCallbackOperation(TaskServiceSession.java:1213) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.TaskServiceSession.taskOperation(TaskServiceSession.java:411) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.TaskServerHandler.messageReceived(TaskServerHandler.java:90) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.hornetq.HornetQTaskServerHandler.messageReceived(HornetQTaskServerHandler.java:43) [jbpm-human-task-hornetq-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.hornetq.BaseHornetQTaskServer.run(BaseHornetQTaskServer.java:104) [jbpm-human-task-hornetq-5.4.0.Final.jar:5.4.0.Final]           at java.lang.Thread.run(Thread.java:662) [rt.jar:1.6.0_24] Caused by: java.lang.IllegalStateException: Transaction not active           at org.hibernate.ejb.TransactionImpl.rollback(TransactionImpl.java:101) [hibernate-entitymanager-4.0.1.Final.jar:4.0.1.Final]           at org.jbpm.task.service.persistence.TaskLocalTransactionManager.rollback(TaskLocalTransactionManager.java:70) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           ... 11 more 17:57:29,647 WARN  [org.hibernate.engine.jdbc.spi.SqlExceptionHelper] (Thread-72) SQL Error: 23505, SQLState: 23505 17:57:29,654 ERROR [org.hibernate.engine.jdbc.spi.SqlExceptionHelper] (Thread-72) Unique index or primary key violation: "PRIMARY_KEY_C ON PUBLIC.ORGANIZATIONALENTITY(ID)"; SQL statement: insert into OrganizationalEntity (DTYPE, id) values ('Group', ?) [23505-161] 17:57:29,656 WARN  [org.drools.guvnor.server.repository.RulesRepositoryManager] (http-localhost-127.0.0.1-8080-34) Creating RulesRepository with default username. 17:57:29,669 WARN  [org.jbpm.task.service.persistence.TaskLocalTransactionManager] (Thread-72) Unable to commit transaction: javax.persistence.RollbackException: Error while committing the transaction           at org.hibernate.ejb.TransactionImpl.commit(TransactionImpl.java:90) [hibernate-entitymanager-4.0.1.Final.jar:4.0.1.Final]           at org.jbpm.task.service.persistence.TaskLocalTransactionManager.commit(TaskLocalTransactionManager.java:55) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.persistence.TaskPersistenceManager.endTransaction(TaskPersistenceManager.java:107) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.TaskServiceSession.doOperationInTransaction(TaskServiceSession.java:1118) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.TaskServiceSession.getEntity(TaskServiceSession.java:1069) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.TaskServiceSession.getTask(TaskServiceSession.java:605) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.TaskServiceSession.taskOperation(TaskServiceSession.java:417) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.TaskServerHandler.messageReceived(TaskServerHandler.java:90) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.hornetq.HornetQTaskServerHandler.messageReceived(HornetQTaskServerHandler.java:43) [jbpm-human-task-hornetq-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.hornetq.BaseHornetQTaskServer.run(BaseHornetQTaskServer.java:104) [jbpm-human-task-hornetq-5.4.0.Final.jar:5.4.0.Final]           at java.lang.Thread.run(Thread.java:662) [rt.jar:1.6.0_24] Caused by: javax.persistence.PersistenceException: org.hibernate.exception.ConstraintViolationException: Unique index or primary key violation: "PRIMARY_KEY_C ON PUBLIC.ORGANIZATIONALENTITY(ID)"; SQL statement: insert into OrganizationalEntity (DTYPE, id) values ('Group', ?) [23505-161]           at org.hibernate.ejb.AbstractEntityManagerImpl.convert(AbstractEntityManagerImpl.java:1361) [hibernate-entitymanager-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.ejb.AbstractEntityManagerImpl.convert(AbstractEntityManagerImpl.java:1289) [hibernate-entitymanager-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.ejb.TransactionImpl.commit(TransactionImpl.java:78) [hibernate-entitymanager-4.0.1.Final.jar:4.0.1.Final]           ... 10 more Caused by: org.hibernate.exception.ConstraintViolationException: Unique index or primary key violation: "PRIMARY_KEY_C ON PUBLIC.ORGANIZATIONALENTITY(ID)"; SQL statement: insert into OrganizationalEntity (DTYPE, id) values ('Group', ?) [23505-161]           at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:128) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:47) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:125) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:110) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.engine.jdbc.internal.proxy.AbstractStatementProxyHandler.continueInvocation(AbstractStatementProxyHandler.java:129) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.engine.jdbc.internal.proxy.AbstractProxyHandler.invoke(AbstractProxyHandler.java:81) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           at $Proxy33.executeUpdate(Unknown Source)          at org.hibernate.engine.jdbc.batch.internal.NonBatchingBatch.addToBatch(NonBatchingBatch.java:56) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:2849) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:3290) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.action.internal.EntityInsertAction.execute(EntityInsertAction.java:80) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.engine.spi.ActionQueue.execute(ActionQueue.java:272) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.engine.spi.ActionQueue.executeActions(ActionQueue.java:264) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.engine.spi.ActionQueue.executeActions(ActionQueue.java:186) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.event.internal.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:326) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.event.internal.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:52) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.internal.SessionImpl.flush(SessionImpl.java:1081) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.internal.SessionImpl.managedFlush(SessionImpl.java:315) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.engine.transaction.internal.jdbc.JdbcTransaction.beforeTransactionCommit(JdbcTransaction.java:101) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.engine.transaction.spi.AbstractTransactionImpl.commit(AbstractTransactionImpl.java:175) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.ejb.TransactionImpl.commit(TransactionImpl.java:73) [hibernate-entitymanager-4.0.1.Final.jar:4.0.1.Final]           ... 10 more Caused by: org.h2.jdbc.JdbcSQLException: Unique index or primary key violation: "PRIMARY_KEY_C ON PUBLIC.ORGANIZATIONALENTITY(ID)"; SQL statement: insert into OrganizationalEntity (DTYPE, id) values ('Group', ?) [23505-161]           at org.h2.message.DbException.getJdbcSQLException(DbException.java:329)           at org.h2.message.DbException.get(DbException.java:169)           at org.h2.message.DbException.get(DbException.java:146)           at org.h2.index.BaseIndex.getDuplicateKeyException(BaseIndex.java:81)           at org.h2.index.PageBtree.find(PageBtree.java:121)           at org.h2.index.PageBtreeLeaf.addRow(PageBtreeLeaf.java:146)           at org.h2.index.PageBtreeLeaf.addRowTry(PageBtreeLeaf.java:100)           at org.h2.index.PageBtreeIndex.addRow(PageBtreeIndex.java:105)           at org.h2.index.PageBtreeIndex.add(PageBtreeIndex.java:96)           at org.h2.table.RegularTable.addRow(RegularTable.java:121)           at org.h2.command.dml.Insert.insertRows(Insert.java:124)           at org.h2.command.dml.Insert.update(Insert.java:84)           at org.h2.command.CommandContainer.update(CommandContainer.java:73)           at org.h2.command.Command.executeUpdate(Command.java:219)           at org.h2.jdbc.JdbcPreparedStatement.executeUpdateInternal(JdbcPreparedStatement.java:143)           at org.h2.jdbc.JdbcPreparedStatement.executeUpdate(JdbcPreparedStatement.java:129)           at org.jboss.jca.adapters.jdbc.WrappedPreparedStatement.executeUpdate(WrappedPreparedStatement.java:493)           at sun.reflect.GeneratedMethodAccessor164.invoke(Unknown Source) [:1.6.0_24]           at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) [rt.jar:1.6.0_24]           at java.lang.reflect.Method.invoke(Method.java:597) [rt.jar:1.6.0_24]           at org.hibernate.engine.jdbc.internal.proxy.AbstractStatementProxyHandler.continueInvocation(AbstractStatementProxyHandler.java:122) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           ... 26 more 17:57:29,677 INFO  [stdout] (http-localhost-127.0.0.1-8080-34) =============== session-guest-2518 17:57:30,025 INFO  [stdout] (http-localhost-127.0.0.1-8080-34) =============== session-guest-2518 17:57:30,023 ERROR [org.jbpm.task.service.persistence.TaskPersistenceManager] (Thread-72) Unable to commit, rolling back transaction.: java.lang.RuntimeException: Unable to commit transaction           at org.jbpm.task.service.persistence.TaskLocalTransactionManager.commit(TaskLocalTransactionManager.java:59) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.persistence.TaskPersistenceManager.endTransaction(TaskPersistenceManager.java:107) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.TaskServiceSession.doOperationInTransaction(TaskServiceSession.java:1118) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.TaskServiceSession.getEntity(TaskServiceSession.java:1069) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.TaskServiceSession.getTask(TaskServiceSession.java:605) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.TaskServiceSession.taskOperation(TaskServiceSession.java:417) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.TaskServerHandler.messageReceived(TaskServerHandler.java:90) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.hornetq.HornetQTaskServerHandler.messageReceived(HornetQTaskServerHandler.java:43) [jbpm-human-task-hornetq-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.hornetq.BaseHornetQTaskServer.run(BaseHornetQTaskServer.java:104) [jbpm-human-task-hornetq-5.4.0.Final.jar:5.4.0.Final]           at java.lang.Thread.run(Thread.java:662) [rt.jar:1.6.0_24] Caused by: javax.persistence.RollbackException: Error while committing the transaction           at org.hibernate.ejb.TransactionImpl.commit(TransactionImpl.java:90) [hibernate-entitymanager-4.0.1.Final.jar:4.0.1.Final]           at org.jbpm.task.service.persistence.TaskLocalTransactionManager.commit(TaskLocalTransactionManager.java:55) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           ... 9 more Caused by: javax.persistence.PersistenceException: org.hibernate.exception.ConstraintViolationException: Unique index or primary key violation: "PRIMARY_KEY_C ON PUBLIC.ORGANIZATIONALENTITY(ID)"; SQL statement: insert into OrganizationalEntity (DTYPE, id) values ('Group', ?) [23505-161]           at org.hibernate.ejb.AbstractEntityManagerImpl.convert(AbstractEntityManagerImpl.java:1361) [hibernate-entitymanager-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.ejb.AbstractEntityManagerImpl.convert(AbstractEntityManagerImpl.java:1289) [hibernate-entitymanager-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.ejb.TransactionImpl.commit(TransactionImpl.java:78) [hibernate-entitymanager-4.0.1.Final.jar:4.0.1.Final]           ... 10 more Caused by: org.hibernate.exception.ConstraintViolationException: Unique index or primary key violation: "PRIMARY_KEY_C ON PUBLIC.ORGANIZATIONALENTITY(ID)"; SQL statement: insert into OrganizationalEntity (DTYPE, id) values ('Group', ?) [23505-161]           at org.hibernate.exception.internal.SQLStateConversionDelegate.convert(SQLStateConversionDelegate.java:128) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.exception.internal.StandardSQLExceptionConverter.convert(StandardSQLExceptionConverter.java:47) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:125) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.engine.jdbc.spi.SqlExceptionHelper.convert(SqlExceptionHelper.java:110) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.engine.jdbc.internal.proxy.AbstractStatementProxyHandler.continueInvocation(AbstractStatementProxyHandler.java:129) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.engine.jdbc.internal.proxy.AbstractProxyHandler.invoke(AbstractProxyHandler.java:81) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           at $Proxy33.executeUpdate(Unknown Source)          at org.hibernate.engine.jdbc.batch.internal.NonBatchingBatch.addToBatch(NonBatchingBatch.java:56) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:2849) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.persister.entity.AbstractEntityPersister.insert(AbstractEntityPersister.java:3290) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.action.internal.EntityInsertAction.execute(EntityInsertAction.java:80) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.engine.spi.ActionQueue.execute(ActionQueue.java:272) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.engine.spi.ActionQueue.executeActions(ActionQueue.java:264) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.engine.spi.ActionQueue.executeActions(ActionQueue.java:186) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.event.internal.AbstractFlushingEventListener.performExecutions(AbstractFlushingEventListener.java:326) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.event.internal.DefaultFlushEventListener.onFlush(DefaultFlushEventListener.java:52) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.internal.SessionImpl.flush(SessionImpl.java:1081) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.internal.SessionImpl.managedFlush(SessionImpl.java:315) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.engine.transaction.internal.jdbc.JdbcTransaction.beforeTransactionCommit(JdbcTransaction.java:101) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.engine.transaction.spi.AbstractTransactionImpl.commit(AbstractTransactionImpl.java:175) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           at org.hibernate.ejb.TransactionImpl.commit(TransactionImpl.java:73) [hibernate-entitymanager-4.0.1.Final.jar:4.0.1.Final]           ... 10 more Caused by: org.h2.jdbc.JdbcSQLException: Unique index or primary key violation: "PRIMARY_KEY_C ON PUBLIC.ORGANIZATIONALENTITY(ID)"; SQL statement: insert into OrganizationalEntity (DTYPE, id) values ('Group', ?) [23505-161]           at org.h2.message.DbException.getJdbcSQLException(DbException.java:329)           at org.h2.message.DbException.get(DbException.java:169)           at org.h2.message.DbException.get(DbException.java:146)           at org.h2.index.BaseIndex.getDuplicateKeyException(BaseIndex.java:81)           at org.h2.index.PageBtree.find(PageBtree.java:121)           at org.h2.index.PageBtreeLeaf.addRow(PageBtreeLeaf.java:146)           at org.h2.index.PageBtreeLeaf.addRowTry(PageBtreeLeaf.java:100)           at org.h2.index.PageBtreeIndex.addRow(PageBtreeIndex.java:105)           at org.h2.index.PageBtreeIndex.add(PageBtreeIndex.java:96)           at org.h2.table.RegularTable.addRow(RegularTable.java:121)           at org.h2.command.dml.Insert.insertRows(Insert.java:124)           at org.h2.command.dml.Insert.update(Insert.java:84)           at org.h2.command.CommandContainer.update(CommandContainer.java:73)           at org.h2.command.Command.executeUpdate(Command.java:219)           at org.h2.jdbc.JdbcPreparedStatement.executeUpdateInternal(JdbcPreparedStatement.java:143)           at org.h2.jdbc.JdbcPreparedStatement.executeUpdate(JdbcPreparedStatement.java:129)           at org.jboss.jca.adapters.jdbc.WrappedPreparedStatement.executeUpdate(WrappedPreparedStatement.java:493)           at sun.reflect.GeneratedMethodAccessor164.invoke(Unknown Source) [:1.6.0_24]           at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) [rt.jar:1.6.0_24]           at java.lang.reflect.Method.invoke(Method.java:597) [rt.jar:1.6.0_24]           at org.hibernate.engine.jdbc.internal.proxy.AbstractStatementProxyHandler.continueInvocation(AbstractStatementProxyHandler.java:122) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]           ... 26 more 17:57:30,035 WARN  [org.drools.guvnor.server.repository.RulesRepositoryManager] (http-localhost-127.0.0.1-8080-34) Creating RulesRepository with default username. 17:57:30,390 WARN  [org.jbpm.task.service.persistence.TaskLocalTransactionManager] (Thread-72) Unable to rollback transaction: java.lang.IllegalStateException: Transaction not active           at org.hibernate.ejb.TransactionImpl.rollback(TransactionImpl.java:101) [hibernate-entitymanager-4.0.1.Final.jar:4.0.1.Final]           at org.jbpm.task.service.persistence.TaskLocalTransactionManager.rollback(TaskLocalTransactionManager.java:70) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.persistence.TaskPersistenceManager.endTransaction(TaskPersistenceManager.java:110) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.TaskServiceSession.doOperationInTransaction(TaskServiceSession.java:1118) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.TaskServiceSession.getEntity(TaskServiceSession.java:1069) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.TaskServiceSession.getTask(TaskServiceSession.java:605) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.TaskServiceSession.taskOperation(TaskServiceSession.java:417) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.TaskServerHandler.messageReceived(TaskServerHandler.java:90) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.hornetq.HornetQTaskServerHandler.messageReceived(HornetQTaskServerHandler.java:43) [jbpm-human-task-hornetq-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.hornetq.BaseHornetQTaskServer.run(BaseHornetQTaskServer.java:104) [jbpm-human-task-hornetq-5.4.0.Final.jar:5.4.0.Final]           at java.lang.Thread.run(Thread.java:662) [rt.jar:1.6.0_24] 17:57:30,392 INFO  [stdout] (http-localhost-127.0.0.1-8080-34) =============== session-guest-2519 17:57:30,489 WARN  [org.jbpm.task.service.persistence.TaskLocalTransactionManager] (Thread-72) Unable to rollback transaction: java.lang.IllegalStateException: Transaction not active           at org.hibernate.ejb.TransactionImpl.rollback(TransactionImpl.java:101) [hibernate-entitymanager-4.0.1.Final.jar:4.0.1.Final]           at org.jbpm.task.service.persistence.TaskLocalTransactionManager.rollback(TaskLocalTransactionManager.java:70) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.persistence.TaskPersistenceManager.rollBackTransaction(TaskPersistenceManager.java:118) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.TaskServiceSession.doOperationInTransaction(TaskServiceSession.java:1120) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.TaskServiceSession.getEntity(TaskServiceSession.java:1069) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.TaskServiceSession.getTask(TaskServiceSession.java:605) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.TaskServiceSession.taskOperation(TaskServiceSession.java:417) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.TaskServerHandler.messageReceived(TaskServerHandler.java:90) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.hornetq.HornetQTaskServerHandler.messageReceived(HornetQTaskServerHandler.java:43) [jbpm-human-task-hornetq-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.hornetq.BaseHornetQTaskServer.run(BaseHornetQTaskServer.java:104) [jbpm-human-task-hornetq-5.4.0.Final.jar:5.4.0.Final]           at java.lang.Thread.run(Thread.java:662) [rt.jar:1.6.0_24] 17:57:30,491 INFO  [stdout] (http-localhost-127.0.0.1-8080-34) =============== session-guest-2519 17:57:30,571 ERROR [org.jbpm.task.service.persistence.TaskPersistenceManager] (Thread-72) Unable to rollback transaction (or to mark as 'to rollback')!: java.lang.RuntimeException: Unable to rollback transaction           at org.jbpm.task.service.persistence.TaskLocalTransactionManager.rollback(TaskLocalTransactionManager.java:77) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.persistence.TaskPersistenceManager.rollBackTransaction(TaskPersistenceManager.java:118) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.TaskServiceSession.doOperationInTransaction(TaskServiceSession.java:1120) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.TaskServiceSession.getEntity(TaskServiceSession.java:1069) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.TaskServiceSession.getTask(TaskServiceSession.java:605) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.TaskServiceSession.taskOperation(TaskServiceSession.java:417) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.TaskServerHandler.messageReceived(TaskServerHandler.java:90) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.hornetq.HornetQTaskServerHandler.messageReceived(HornetQTaskServerHandler.java:43) [jbpm-human-task-hornetq-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.hornetq.BaseHornetQTaskServer.run(BaseHornetQTaskServer.java:104) [jbpm-human-task-hornetq-5.4.0.Final.jar:5.4.0.Final]           at java.lang.Thread.run(Thread.java:662) [rt.jar:1.6.0_24] Caused by: java.lang.IllegalStateException: Transaction not active           at org.hibernate.ejb.TransactionImpl.rollback(TransactionImpl.java:101) [hibernate-entitymanager-4.0.1.Final.jar:4.0.1.Final]           at org.jbpm.task.service.persistence.TaskLocalTransactionManager.rollback(TaskLocalTransactionManager.java:70) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           ... 9 more 17:57:30,662 ERROR [stderr] (Thread-72) java.lang.RuntimeException: Could not commit transaction 17:57:30,667 ERROR [stderr] (Thread-72)           at org.jbpm.task.service.TaskServiceSession.doOperationInTransaction(TaskServiceSession.java:1130) 17:57:30,675 ERROR [stderr] (Thread-72)           at org.jbpm.task.service.TaskServiceSession.getEntity(TaskServiceSession.java:1069) 17:57:30,681 ERROR [stderr] (Thread-72)           at org.jbpm.task.service.TaskServiceSession.getTask(TaskServiceSession.java:605) 17:57:30,687 ERROR [stderr] (Thread-72)           at org.jbpm.task.service.TaskServiceSession.taskOperation(TaskServiceSession.java:417) 17:57:30,694 ERROR [stderr] (Thread-72)           at org.jbpm.task.service.TaskServerHandler.messageReceived(TaskServerHandler.java:90) 17:57:30,700 ERROR [stderr] (Thread-72)           at org.jbpm.task.service.hornetq.HornetQTaskServerHandler.messageReceived(HornetQTaskServerHandler.java:43) 17:57:30,707 ERROR [stderr] (Thread-72)           at org.jbpm.task.service.hornetq.BaseHornetQTaskServer.run(BaseHornetQTaskServer.java:104) 17:57:30,714 ERROR [stderr] (Thread-72)           at java.lang.Thread.run(Thread.java:662) 17:57:30,719 ERROR [stderr] (Thread-72) Caused by: java.lang.RuntimeException: Unable to rollback transaction 17:57:30,724 ERROR [stderr] (Thread-72)           at org.jbpm.task.service.persistence.TaskLocalTransactionManager.rollback(TaskLocalTransactionManager.java:77) 17:57:30,732 ERROR [stderr] (Thread-72)           at org.jbpm.task.service.persistence.TaskPersistenceManager.endTransaction(TaskPersistenceManager.java:110) 17:57:30,739 ERROR [stderr] (Thread-72)           at org.jbpm.task.service.TaskServiceSession.doOperationInTransaction(TaskServiceSession.java:1118) 17:57:30,746 ERROR [stderr] (Thread-72)           ... 7 more 17:57:30,750 ERROR [stderr] (Thread-72) Caused by: java.lang.IllegalStateException: Transaction not active 17:57:30,756 ERROR [stderr] (Thread-72)           at org.hibernate.ejb.TransactionImpl.rollback(TransactionImpl.java:101) 17:57:30,762 ERROR [stderr] (Thread-72)           at org.jbpm.task.service.persistence.TaskLocalTransactionManager.rollback(TaskLocalTransactionManager.java:70) 17:57:30,770 ERROR [stderr] (Thread-72)           ... 9 more 17:57:30,772 ERROR [org.jbpm.task.service.TaskServerHandler] (Thread-72) Could not commit transaction: java.lang.RuntimeException: Could not commit transaction           at org.jbpm.task.service.TaskServiceSession.doOperationInTransaction(TaskServiceSession.java:1130) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.TaskServiceSession.getEntity(TaskServiceSession.java:1069) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.TaskServiceSession.getTask(TaskServiceSession.java:605) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.TaskServiceSession.taskOperation(TaskServiceSession.java:417) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.TaskServerHandler.messageReceived(TaskServerHandler.java:90) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.hornetq.HornetQTaskServerHandler.messageReceived(HornetQTaskServerHandler.java:43) [jbpm-human-task-hornetq-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.hornetq.BaseHornetQTaskServer.run(BaseHornetQTaskServer.java:104) [jbpm-human-task-hornetq-5.4.0.Final.jar:5.4.0.Final]           at java.lang.Thread.run(Thread.java:662) [rt.jar:1.6.0_24] Caused by: java.lang.RuntimeException: Unable to rollback transaction           at org.jbpm.task.service.persistence.TaskLocalTransactionManager.rollback(TaskLocalTransactionManager.java:77) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.persistence.TaskPersistenceManager.endTransaction(TaskPersistenceManager.java:110) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.TaskServiceSession.doOperationInTransaction(TaskServiceSession.java:1118) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           ... 7 more Caused by: java.lang.IllegalStateException: Transaction not active           at org.hibernate.ejb.TransactionImpl.rollback(TransactionImpl.java:101) [hibernate-entitymanager-4.0.1.Final.jar:4.0.1.Final]           at org.jbpm.task.service.persistence.TaskLocalTransactionManager.rollback(TaskLocalTransactionManager.java:70) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           ... 9 more 17:57:30,873 INFO  [org.hibernate.engine.jdbc.batch.internal.AbstractBatchImpl] (Thread-72) HHH000010: On release of batch it still contained JDBC statements 17:57:30,943 ERROR [org.apache.catalina.core.ContainerBase.[jboss.web].[default-host].[/gwt-console-server].[Resteasy]] (http-localhost-127.0.0.1-8080-29) Servlet.service() for servlet Resteasy threw exception: org.jboss.resteasy.spi.UnhandledException: java.lang.RuntimeException: Command OperationRequest faild due to Could not commit transaction. Please contact task server administrator.           at org.jboss.resteasy.core.SynchronousDispatcher.handleApplicationException(SynchronousDispatcher.java:340) [resteasy-jaxrs-2.3.2.Final.jar:]           at org.jboss.resteasy.core.SynchronousDispatcher.handleException(SynchronousDispatcher.java:214) [resteasy-jaxrs-2.3.2.Final.jar:]           at org.jboss.resteasy.core.SynchronousDispatcher.handleInvokerException(SynchronousDispatcher.java:190) [resteasy-jaxrs-2.3.2.Final.jar:]           at org.jboss.resteasy.core.SynchronousDispatcher.getResponse(SynchronousDispatcher.java:540) [resteasy-jaxrs-2.3.2.Final.jar:]           at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:502) [resteasy-jaxrs-2.3.2.Final.jar:]           at org.jboss.resteasy.core.SynchronousDispatcher.invoke(SynchronousDispatcher.java:119) [resteasy-jaxrs-2.3.2.Final.jar:]           at org.jboss.resteasy.plugins.server.servlet.ServletContainerDispatcher.service(ServletContainerDispatcher.java:208) [resteasy-jaxrs-2.3.2.Final.jar:]           at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:55) [resteasy-jaxrs-2.3.2.Final.jar:]           at org.jboss.resteasy.plugins.server.servlet.HttpServletDispatcher.service(HttpServletDispatcher.java:50) [resteasy-jaxrs-2.3.2.Final.jar:]           at javax.servlet.http.HttpServlet.service(HttpServlet.java:847) [jboss-servlet-api_3.0_spec-1.0.0.Final.jar:1.0.0.Final]           at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:329) [jbossweb-7.0.13.Final.jar:]           at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) [jbossweb-7.0.13.Final.jar:]           at org.jboss.bpm.console.server.util.GWTJsonFilter.doFilter(GWTJsonFilter.java:59) [classes:]           at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:280) [jbossweb-7.0.13.Final.jar:]           at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) [jbossweb-7.0.13.Final.jar:]           at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:275) [jbossweb-7.0.13.Final.jar:]           at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:161) [jbossweb-7.0.13.Final.jar:]           at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:489) [jbossweb-7.0.13.Final.jar:]           at org.jboss.as.jpa.interceptor.WebNonTxEmCloserValve.invoke(WebNonTxEmCloserValve.java:50) [jboss-as-jpa-7.1.1.Final.jar:7.1.1.Final]           at org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:153) [jboss-as-web-7.1.1.Final.jar:7.1.1.Final]           at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:155) [jbossweb-7.0.13.Final.jar:]           at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) [jbossweb-7.0.13.Final.jar:]           at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) [jbossweb-7.0.13.Final.jar:]           at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:368) [jbossweb-7.0.13.Final.jar:]           at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:877) [jbossweb-7.0.13.Final.jar:]           at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:671) [jbossweb-7.0.13.Final.jar:]           at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:930) [jbossweb-7.0.13.Final.jar:]           at java.lang.Thread.run(Thread.java:662) [rt.jar:1.6.0_24] Caused by: java.lang.RuntimeException: Command OperationRequest faild due to Could not commit transaction. Please contact task server administrator.           at org.jbpm.task.service.TaskServerHandler.messageReceived(TaskServerHandler.java:729) [jbpm-human-task-core-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.hornetq.HornetQTaskServerHandler.messageReceived(HornetQTaskServerHandler.java:43) [jbpm-human-task-hornetq-5.4.0.Final.jar:5.4.0.Final]           at org.jbpm.task.service.hornetq.BaseHornetQTaskServer.run(BaseHornetQTaskServer.java:104) [jbpm-human-task-hornetq-5.4.0.Final.jar:5.4.0.Final]           ... 1 more