[CAY-1697] Error on Save after importing database

• Type: Bug
• Status: Closed
• Priority: Major
• Resolution: Fixed
• Affects Version/s: 3.1M3
• Fix Version/s: 3.1B1
• Component/s: Modeler
• Assignee: Unassigned
• Reporter: Andrei Veprev
• Created: 18/Apr/12 07:50
• Updated: 18/Apr/12 17:31
• Resolved: 18/Apr/12 17:31

Description

Precondition: create db with one/or several tables
1. create new project in CayenneModeler (create only dataNode /or dataNode and dataMap). Save
2. Select Tools -> Reengineer Database Schema
3. Import tables from earlier created derby database -> OK
4. Click Save button
-> error appears

Exception:
=================================
java.lang.NullPointerException
at org.apache.cayenne.project.FileProjectSaver.createSaveUnit(FileProjectSaver.java:125)
at org.apache.cayenne.project.FileProjectSaver.save(FileProjectSaver.java:75)
at org.apache.cayenne.modeler.action.SaveAction.saveAll(SaveAction.java:70)
at org.apache.cayenne.modeler.action.SaveAsAction.performAction(SaveAsAction.java:190)
at org.apache.cayenne.modeler.action.SaveAsAction.performAction(SaveAsAction.java:179)
at org.apache.cayenne.modeler.util.CayenneAction.actionPerformed(CayenneAction.java:162)
at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2028)
at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2351)
at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387)
at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242)
at javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:236)
at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:272)
at java.awt.Component.processMouseEvent(Component.java:6348)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3267)
at java.awt.Component.processEvent(Component.java:6113)
at java.awt.Container.processEvent(Container.java:2085)
at java.awt.Component.dispatchEventImpl(Component.java:4714)
at java.awt.Container.dispatchEventImpl(Container.java:2143)
at java.awt.Component.dispatchEvent(Component.java:4544)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4618)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4282)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4212)
at java.awt.Container.dispatchEventImpl(Container.java:2129)
at java.awt.Window.dispatchEventImpl(Window.java:2475)
at java.awt.Component.dispatchEvent(Component.java:4544)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:635)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:296)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:211)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:201)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:196)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:188)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)