[CAY-1405] Exception when attempting to "Infer Relationships"

• Type: Bug
• Status: Closed
• Priority: Minor
• Resolution: Fixed
• Affects Version/s: 3.0RC2
• Fix Version/s: 3.0RC3
• Labels: Cayenne
• Environment: Ubuntu 9.1; java -version; java version "1.6.0_0"; OpenJDK Runtime Environment (IcedTea6 1.6.1) (6b16-1.6.1-3ubuntu1); OpenJDK Client VM (build 14.0-b16, mixed mode, sharing); ; Cayenne 3.0RC2 (Jan 30 2010..)
• Assignee: Andrus Adamchik
• Reporter: Allan Emord
• Created: 11/Mar/10 21:04
• Updated: 28/Mar/10 20:49
• Resolved: 28/Mar/10 20:49

Description

CayenneModeler Error Please copy the message below and report this error by going to http://issues.apache.org/cayenne/

CayenneModeler Info
Version: cayenne.version
Build Date: cayenne.build.date
Exception:
=================================
java.lang.NullPointerException
at org.apache.cayenne.modeler.dialog.autorelationship.InferRelationshipsControllerBase.createJoin(InferRelationshipsControllerBase.java:157)
at org.apache.cayenne.modeler.dialog.autorelationship.InferRelationshipsControllerBase.setRelationships(InferRelationshipsControllerBase.java:71)
at org.apache.cayenne.modeler.dialog.autorelationship.InferRelationshipsController.<init>(InferRelationshipsController.java:65)
at org.apache.cayenne.modeler.action.InferRelationshipsAction.performAction(InferRelationshipsAction.java:47)
at org.apache.cayenne.modeler.util.CayenneAction.actionPerformed(CayenneAction.java:163)
at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:2012)
at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2335)
at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:404)
at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:259)
at javax.swing.AbstractButton.doClick(AbstractButton.java:374)
at javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:1688)
at javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(BasicMenuItemUI.java:1732)
at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:289)
at java.awt.Component.processMouseEvent(Component.java:6108)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3267)
at java.awt.Component.processEvent(Component.java:5873)
at java.awt.Container.processEvent(Container.java:2105)
at java.awt.Component.dispatchEventImpl(Component.java:4469)
at java.awt.Container.dispatchEventImpl(Container.java:2163)
at java.awt.Component.dispatchEvent(Component.java:4295)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4461)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4125)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4055)
at java.awt.Container.dispatchEventImpl(Container.java:2149)
at java.awt.Window.dispatchEventImpl(Window.java:2478)
at java.awt.Component.dispatchEvent(Component.java:4295)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:604)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:275)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:200)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:190)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:185)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:177)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:138)