Thank you for your help. It has helped us a lot to think a bit more and know jbpm. We are trying to follow a similar solution to yours, but, when we try to create a new subtask on a task, an exception occurs: | | 09:41:12,935 SEV | [BaseJbpmTestCase] TEST THROWS EXCEPTION: no environment to get org.jbpm.pvm.internal.session.DbSession | org.jbpm.api.JbpmException: no environment to get org.jbpm.pvm.internal.session.DbSession | at org.jbpm.pvm.internal.env.EnvironmentImpl.getFromCurrent(EnvironmentImpl.java:197) | at org.jbpm.pvm.internal.env.EnvironmentImpl.getFromCurrent(EnvironmentImpl.java:190) | at org.jbpm.pvm.internal.task.TaskImpl.createSubTask(TaskImpl.java:231) | at org.jbpm.pvm.internal.task.TaskImpl.createSubTask(TaskImpl.java:243) | at org.teste.TratarDoc.testTratarDoc(TratarDoc.java:63) | at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) | at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) | at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) | at java.lang.reflect.Method.invoke(Unknown Source) | at junit.framework.TestCase.runTest(TestCase.java:164) | at org.jbpm.test.BaseJbpmTestCase.runTest(BaseJbpmTestCase.java:80) | at junit.framework.TestCase.runBare(TestCase.java:130) | at junit.framework.TestResult$1.protect(TestResult.java:106) | at junit.framework.TestResult.runProtected(TestResult.java:124) | at junit.framework.TestResult.run(TestResult.java:109) | at junit.framework.TestCase.run(TestCase.java:120) | at junit.framework.TestSuite.runTest(TestSuite.java:230) | at junit.framework.TestSuite.run(TestSuite.java:225) | at org.eclipse.jdt.internal.junit.runner.junit3.JUnit3TestReference.run(JUnit3TestReference.java:130) | at org.eclipse.jdt.internal.junit.runner.TestExecution.run(TestExecution.java:38) | at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:467) | at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.runTests(RemoteTestRunner.java:683) | at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.run(RemoteTestRunner.java:390) | at org.eclipse.jdt.internal.junit.runner.RemoteTestRunner.main(RemoteTestRunner.java:197) | ### EXCEPTION ########################################### | | The piece of code is the following | | for (String responsavel : responsaveis) { | TaskImpl subTask = tratarTask.createSubTask("Tratar para" + responsavel); | subTask.setAssignee(responsavel); | | taskService.saveTask(subTask); | | tratarTask.addSubTask(subTask); | } | | | | It goes mad when we call createSubTask(). What are we doing wrong? :-( View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4266708#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...