Andrus Adamchik created CAY-2603:
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Summary: NPE reloading project in the model
Key: CAY-2603
URL: https://issues.apache.org/jira/browse/CAY-2603
Project: Cayenne
Issue Type: Bug
Environment: 4.1.B3-SNAPSHOT, Jul 19 2019 build
Reporter: Andrus Adamchik
1. I have a project open in the Modeler, class generation view.
2. From the terminal I did "git checkout -f" to undo my local changes. This
removed one of the new entities
3. The modeler correctly suggested me to reload the project, which I did.
Result: error dialog with the following exception:
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CayenneModeler Info
Version: 4.1.B3-SNAPSHOT
Build Date: Jul 19 2019 11:42:53
Exception:
=================================
java.lang.NullPointerException
at
org.apache.cayenne.modeler.editor.cgen.CodeGeneratorControllerBase.getSelectedEntities(CodeGeneratorControllerBase.java:263)
at
org.apache.cayenne.modeler.editor.cgen.CodeGeneratorControllerBase.updateEntities(CodeGeneratorControllerBase.java:405)
at
org.apache.cayenne.modeler.editor.cgen.CodeGeneratorControllerBase.updateSelectedEntities(CodeGeneratorControllerBase.java:392)
at
org.apache.cayenne.modeler.editor.cgen.ClassesTabController.classSelectedAction(ClassesTabController.java:117)
at
org.apache.cayenne.modeler.editor.cgen.CodeGeneratorController.generatorSelectedAction(CodeGeneratorController.java:135)
at
org.apache.cayenne.modeler.editor.cgen.CodeGeneratorController.initBindings(CodeGeneratorController.java:123)
at
org.apache.cayenne.modeler.editor.cgen.CodeGeneratorController.<init>(CodeGeneratorController.java:69)
at
org.apache.cayenne.modeler.editor.DataMapTabbedView.initView(DataMapTabbedView.java:66)
at
org.apache.cayenne.modeler.editor.DataMapTabbedView.<init>(DataMapTabbedView.java:50)
at
org.apache.cayenne.modeler.editor.EditorView.initView(EditorView.java:225)
at
org.apache.cayenne.modeler.editor.EditorView.<init>(EditorView.java:165)
at
org.apache.cayenne.modeler.CayenneModelerController.projectOpenedAction(CayenneModelerController.java:215)
at
org.apache.cayenne.modeler.action.OpenProjectAction.openProjectResourse(OpenProjectAction.java:184)
at
org.apache.cayenne.modeler.action.OpenProjectAction.openProject(OpenProjectAction.java:175)
at
org.apache.cayenne.modeler.ProjectFileChangeTracker$1.run(ProjectFileChangeTracker.java:113)
at
java.desktop/java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:313)
at
java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770)
at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
at java.base/java.security.AccessController.doPrivileged(Native Method)
at
java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:740)
at
java.desktop/java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
at
java.desktop/java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
at
java.desktop/java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
at
java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
at
java.desktop/java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
at
java.desktop/java.awt.EventDispatchThread.run(EventDispatchThread.java:90)
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