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From "Joerg Schoenfisch (JIRA)" <j...@apache.org>
Subject [jira] [Commented] (CAY-1817) NPE during Validate Project
Date Thu, 16 May 2013 14:31:16 GMT

    [ https://issues.apache.org/jira/browse/CAY-1817?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=13659580#comment-13659580
] 

Joerg Schoenfisch commented on CAY-1817:
----------------------------------------

The NPE occured due to a ObjEntity with an attribute that had no path set in the XML.
                
> NPE during Validate Project
> ---------------------------
>
>                 Key: CAY-1817
>                 URL: https://issues.apache.org/jira/browse/CAY-1817
>             Project: Cayenne
>          Issue Type: Bug
>          Components: Modeler
>    Affects Versions: 3.2M1
>         Environment: Latest trunk
>            Reporter: Joerg Schoenfisch
>
> The exception is thrown when I load the project or click validate. I don't know which
entity causes the exception as no further information is provided and the project is quite
large.
> CayenneModeler Info
> Version: 3.2M1-SNAPSHOT
> Build Date: Mai 16 2013 10:45:32
> Exception: 
> =================================
> java.lang.NullPointerException
> 	at org.apache.cayenne.project.validation.ObjEntityValidator.validateAttributes(ObjEntityValidator.java:135)
> 	at org.apache.cayenne.project.validation.ObjEntityValidator.validate(ObjEntityValidator.java:38)
> 	at org.apache.cayenne.project.validation.DefaultProjectValidator$ValidationVisitor.visitObjEntity(DefaultProjectValidator.java:204)
> 	at org.apache.cayenne.project.validation.DefaultProjectValidator$ValidationVisitor.visitDataMap(DefaultProjectValidator.java:127)
> 	at org.apache.cayenne.project.validation.DefaultProjectValidator$ValidationVisitor.visitDataChannelDescriptor(DefaultProjectValidator.java:110)
> 	at org.apache.cayenne.project.validation.DefaultProjectValidator$ValidationVisitor.visitDataChannelDescriptor(DefaultProjectValidator.java:92)
> 	at org.apache.cayenne.configuration.DataChannelDescriptor.acceptVisitor(DataChannelDescriptor.java:113)
> 	at org.apache.cayenne.project.validation.DefaultProjectValidator.validate(DefaultProjectValidator.java:89)
> 	at org.apache.cayenne.modeler.action.ValidateAction.performAction(ValidateAction.java:62)
> 	at org.apache.cayenne.modeler.util.CayenneAction.actionPerformed(CayenneAction.java:162)
> 	at javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1995)
> 	at javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2318)
> 	at javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:387)
> 	at javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:242)
> 	at javax.swing.AbstractButton.doClick(AbstractButton.java:357)
> 	at javax.swing.plaf.basic.BasicMenuItemUI.doClick(BasicMenuItemUI.java:809)
> 	at javax.swing.plaf.basic.BasicMenuItemUI$Handler.mouseReleased(BasicMenuItemUI.java:850)
> 	at java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:272)
> 	at java.awt.Component.processMouseEvent(Component.java:6297)
> 	at javax.swing.JComponent.processMouseEvent(JComponent.java:3275)
> 	at java.awt.Component.processEvent(Component.java:6062)
> 	at java.awt.Container.processEvent(Container.java:2039)
> 	at java.awt.Component.dispatchEventImpl(Component.java:4660)
> 	at java.awt.Container.dispatchEventImpl(Container.java:2097)
> 	at java.awt.Component.dispatchEvent(Component.java:4488)
> 	at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4575)
> 	at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4236)
> 	at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4166)
> 	at java.awt.Container.dispatchEventImpl(Container.java:2083)
> 	at java.awt.Window.dispatchEventImpl(Window.java:2489)
> 	at java.awt.Component.dispatchEvent(Component.java:4488)
> 	at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:674)
> 	at java.awt.EventQueue.access$400(EventQueue.java:81)
> 	at java.awt.EventQueue$2.run(EventQueue.java:633)
> 	at java.awt.EventQueue$2.run(EventQueue.java:631)
> 	at java.security.AccessController.doPrivileged(Native Method)
> 	at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)
> 	at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:98)
> 	at java.awt.EventQueue$3.run(EventQueue.java:647)
> 	at java.awt.EventQueue$3.run(EventQueue.java:645)
> 	at java.security.AccessController.doPrivileged(Native Method)
> 	at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87)
> 	at java.awt.EventQueue.dispatchEvent(EventQueue.java:644)
> 	at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:269)
> 	at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:184)
> 	at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:174)
> 	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:169)
> 	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:161)
> 	at java.awt.EventDispatchThread.run(EventDispatchThread.java:122)

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