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https://issues.apache.org/jira/browse/CAY-2608?page=com.atlassian.jira.plugin.system.issuetabpanels:all-tabpanel
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Arseni Bulatski updated CAY-2608:
---------------------------------
Fix Version/s: 4.2.M1
> CayenneModeler: NPE when reverse engineering with an auto-adapter DataSource
> ----------------------------------------------------------------------------
>
> Key: CAY-2608
> URL: https://issues.apache.org/jira/browse/CAY-2608
> Project: Cayenne
> Issue Type: Bug
> Affects Versions: 4.1.B3
> Environment: CayenneModeler 4.1.B3-SNAPSHOT, my own Mac assembly
> Reporter: Andrus Adamchik
> Assignee: Arseni Bulatski
> Priority: Minor
> Fix For: 4.1.B3, 4.2.M1
>
>
> 0. In the modeler preferences create a DataSource with "Automatic" adapter
> 1. Start a new project
> 2. Create a new DataMap
> 3. Switch to "DbImport" tab, click "Run Import"
> 4. When prompted, select the DataSource above and click "Continue"
> Result: error dialog with the exception below.
> {noformat}
> CayenneModeler Info
> Version: 4.1.B3-SNAPSHOT
> Build Date: Aug 20 2019 11:02:28
> Exception:
> =================================
> java.lang.NullPointerException
> at
> java.prefs/java.util.prefs.AbstractPreferences.put(AbstractPreferences.java:249)
> at
> org.apache.cayenne.modeler.action.ReverseEngineeringAction.saveConnectionInfo(ReverseEngineeringAction.java:160)
> at
> org.apache.cayenne.modeler.action.ReverseEngineeringAction.startImport(ReverseEngineeringAction.java:91)
> at
> org.apache.cayenne.modeler.action.ReverseEngineeringAction.performAction(ReverseEngineeringAction.java:137)
> 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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