[jboss-jira] [JBoss JIRA] Updated: (GPD-141) IType.getCompilationUnit() can be null if handler class is in jar, leads to event loop exception

IType.getCompilationUnit() can be null if handler class is in jar, leads to event loop exception ------------------------------------------------------------------------------------------------ Key: GPD-141 URL: http://jira.jboss.com/jira/browse/GPD-141 Project: JBoss jBPM GPD Issue Type: Bug Components: jpdl Affects Versions: jBPM JPDL Designer 3.1.0.CR Environment: Eclipse 3.2 on Windows 2000 Reporter: Matthias Hanisch Assigned To: Koen Aers Fix For: jBPM jPDL Designer 3.1.2 Following part of my processdefinition.xml: <event type="node-leave"> <action class="x.y.z.MyClass" name="An Action"> <arg> anArg </arg> </action> </event> MyClass is in a jar which is added to the classpath of the Process Project. Saving throws an event loop exception in Error Log View with the following stack. Caused by: org.eclipse.jface.util.Assert$AssertionFailedException: null argument; at org.eclipse.jface.util.Assert.isNotNull(Assert.java:150) at org.eclipse.jface.util.Assert.isNotNull(Assert.java:126) at org.eclipse.jface.viewers.StructuredViewer.assertElementsNotNull(StructuredViewer.java:577) at org.eclipse.jface.viewers.CheckboxTreeViewer.setCheckedElements(CheckboxTreeViewer.java:431) at org.jbpm.gd.jpdl.deployment.IncludeInDeploymentTreeViewer.setCheckedElements(IncludeInDeploymentTreeViewer.java:61) at org.jbpm.gd.jpdl.deployment.DeploymentForm$17.run(DeploymentForm.java:635) at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35) at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:123) The problem is, that DeploymentForm.getElementsToCheckFor() does not respect that MyClass returns null for getCompilationUnit(). As a consequence, setCheckedElements is called with null in the Object[].