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https://issues.apache.org/jira/browse/CAY-2661?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
]
Nikita Timofeev closed CAY-2661.
--------------------------------
Assignee: Nikita Timofeev
Resolution: Fixed
https://github.com/apache/cayenne/commit/bfd7b356fe2aee09b6fc34cf520f29ccb4f58a62
> NPE on DB Import screen
> -----------------------
>
> Key: CAY-2661
> URL: https://issues.apache.org/jira/browse/CAY-2661
> Project: Cayenne
> Issue Type: Bug
> Components: Modeler
> Affects Versions: 4.2.M1
> Reporter: Andrus Adamchik
> Assignee: Nikita Timofeev
> Priority: Minor
> Fix For: 4.2.M3
>
>
> There are some preconditions to this exception that I can't reproduce
> anymore. I was playing with regex for DB Import table name match, and the
> Modeler was misbehaving somehow (wouldn't let me enter certain forms of
> regex, etc). Then I deleted that probelmatic include and tried to add a new
> one. That's when the exception happened.
> {noformat}
> CayenneModeler Info
> Version: 4.2.M1
> Build Date: Apr 07 2020 08:40:10
> Exception:
> =================================
> java.lang.NullPointerException
> at
> org.apache.cayenne.modeler.action.dbimport.TreeManipulationAction.canBeInserted(TreeManipulationAction.java:157)
> at
> org.apache.cayenne.modeler.action.dbimport.AddIncludeTableAction.performAction(AddIncludeTableAction.java:54)
> at
> org.apache.cayenne.modeler.util.CayenneAction.actionPerformed(CayenneAction.java:171)
> at
> java.desktop/javax.swing.AbstractButton.fireActionPerformed(AbstractButton.java:1967)
> at
> java.desktop/javax.swing.AbstractButton$Handler.actionPerformed(AbstractButton.java:2308)
> at
> java.desktop/javax.swing.DefaultButtonModel.fireActionPerformed(DefaultButtonModel.java:405)
> at
> java.desktop/javax.swing.DefaultButtonModel.setPressed(DefaultButtonModel.java:262)
> at
> java.desktop/javax.swing.plaf.basic.BasicButtonListener.mouseReleased(BasicButtonListener.java:279)
> at
> java.desktop/java.awt.AWTEventMulticaster.mouseReleased(AWTEventMulticaster.java:297)
> at java.desktop/java.awt.Component.processMouseEvent(Component.java:6632)
> at java.desktop/javax.swing.JComponent.processMouseEvent(JComponent.java:3342)
> at java.desktop/java.awt.Component.processEvent(Component.java:6397)
> at java.desktop/java.awt.Container.processEvent(Container.java:2263)
> at java.desktop/java.awt.Component.dispatchEventImpl(Component.java:5008)
> at java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2321)
> at java.desktop/java.awt.Component.dispatchEvent(Component.java:4840)
> at
> java.desktop/java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4918)
> at
> java.desktop/java.awt.LightweightDispatcher.processMouseEvent(Container.java:4547)
> at
> java.desktop/java.awt.LightweightDispatcher.dispatchEvent(Container.java:4488)
> at java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2307)
> at java.desktop/java.awt.Window.dispatchEventImpl(Window.java:2762)
> at java.desktop/java.awt.Component.dispatchEvent(Component.java:4840)
> at java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:772)
> at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:721)
> at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:715)
> at
> java.base/java.security.AccessController.doPrivileged(AccessController.java:389)
> at
> java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
> at
> java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:95)
> at java.desktop/java.awt.EventQueue$5.run(EventQueue.java:745)
> at java.desktop/java.awt.EventQueue$5.run(EventQueue.java:743)
> at
> java.base/java.security.AccessController.doPrivileged(AccessController.java:389)
> at
> java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
> at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:742)
> 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)
> {noformat}
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