[CAY-1973] error while generating classes

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.2.M1, 3.1
• Fix Version/s: 4.0.M2, 3.1.1
• Environment: on windows 8.1 with java 1.7 and postgresql driver
• Assignee: Unassigned
• Reporter: karolina
• Created: 26/Nov/14 04:26
• Updated: 26/Nov/14 22:39
• Resolved: 26/Nov/14 18:49

Description

CayenneModeler Info
Version: 3.2M1
Build Date: Jul 07 2013 18:11:57
Exception:
=================================
java.lang.NullPointerException
at java.util.prefs.AbstractPreferences.put(AbstractPreferences.java:241)
at org.apache.cayenne.modeler.pref.DataMapDefaults.setSuperclassPackage(DataMapDefaults.java:170)
at org.apache.cayenne.modeler.pref.DataMapDefaults.updateSuperclassPackage(DataMapDefaults.java:77)
at org.apache.cayenne.modeler.dialog.codegen.StandardModeController.createDefaults(StandardModeController.java:51)
at org.apache.cayenne.modeler.dialog.codegen.GeneratorController.<init>(GeneratorController.java:68)
at org.apache.cayenne.modeler.dialog.codegen.StandardModeController.<init>(StandardModeController.java:34)
at org.apache.cayenne.modeler.dialog.codegen.GeneratorTabController.<init>(GeneratorTabController.java:55)
at org.apache.cayenne.modeler.dialog.codegen.CodeGeneratorController.<init>(CodeGeneratorController.java:55)
at org.apache.cayenne.modeler.action.GenerateCodeAction.performAction(GenerateCodeAction.java:46)
at org.apache.cayenne.modeler.util.CayenneAction.actionPerformed(CayenneAction.java:162)
at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2018)
at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2341)
at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:402)
at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259)
at javax.swing.AbstractButton.doClick(AbstractButton.java:376)
at javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:833)
at javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(BasicMenuItemUI.java:877)
at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:289)
at java.awt.Component.processMouseEvent(Component.java:6516)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3320)
at java.awt.Component.processEvent(Component.java:6281)
at java.awt.Container.processEvent(Container.java:2229)
at java.awt.Component.dispatchEventImpl(Component.java:4872)
at java.awt.Container.dispatchEventImpl(Container.java:2287)
at java.awt.Component.dispatchEvent(Component.java:4698)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4832)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4492)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4422)
at java.awt.Container.dispatchEventImpl(Container.java:2273)
at java.awt.Window.dispatchEventImpl(Window.java:2719)
at java.awt.Component.dispatchEvent(Component.java:4698)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:735)
at java.awt.EventQueue.access$200(EventQueue.java:103)
at java.awt.EventQueue$3.run(EventQueue.java:694)
at java.awt.EventQueue$3.run(EventQueue.java:692)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:87)
at java.awt.EventQueue$4.run(EventQueue.java:708)
at java.awt.EventQueue$4.run(EventQueue.java:706)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:76)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:705)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:242)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:161)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:150)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:146)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:138)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:91)