kamlendu opened a new issue, #8511:
URL: https://github.com/apache/netbeans/issues/8511
### Apache NetBeans version
Apache NetBeans 25
### What happened
When we try to open persistence.xml it doesnt show anything in design tab
and throws following exception
java.lang.NullPointerException: Cannot read field "_1_0" because
"instanceJpaSupport" is null
at
org.netbeans.modules.payara.jakartaee.Hk2JpaSupportImpl.getDefaultProvider(Hk2JpaSupportImpl.java:185)
at
org.netbeans.modules.javaee.specs.support.api.JpaSupport.getDefaultProvider(JpaSupport.java:55)
at
org.netbeans.modules.j2ee.common.J2eeProjectCapabilities.hasDefaultPersistenceProvider(J2eeProjectCapabilities.java:296)
at
org.netbeans.modules.javaee.project.api.PersistenceProviderSupplierImpl.supportsDefaultProvider(PersistenceProviderSupplierImpl.java:160)
at
org.netbeans.modules.j2ee.persistence.wizard.Util.getDefaultProvider(Util.java:205)
at
org.netbeans.modules.j2ee.persistence.unit.PersistenceToolBarMVElement$PersistenceView.initialize(PersistenceToolBarMVElement.java:289)
at
org.netbeans.modules.j2ee.persistence.unit.PersistenceToolBarMVElement.componentShowing(PersistenceToolBarMVElement.java:137)
at
org.netbeans.core.multiview.MultiViewPeer.peerComponentShowing(MultiViewPeer.java:311)
at
org.netbeans.core.multiview.MultiViewCloneableTopComponent.componentShowing(MultiViewCloneableTopComponent.java:109)
[catch] at
org.openide.windows.WindowManager.componentShowing(WindowManager.java:314)
at
org.netbeans.core.windows.WindowManagerImpl.componentShowing(WindowManagerImpl.java:1236)
at
org.netbeans.core.windows.view.DefaultView.changeGUI(DefaultView.java:143)
at
org.netbeans.core.windows.ViewRequestor.dispatchRequest(ViewRequestor.java:250)
at
org.netbeans.core.windows.ViewRequestor.processRequest(ViewRequestor.java:226)
at
org.netbeans.core.windows.ViewRequestor.postRequest(ViewRequestor.java:164)
at
org.netbeans.core.windows.ViewRequestor.scheduleRequest(ViewRequestor.java:102)
at
org.netbeans.core.windows.Central.activateModeTopComponent(Central.java:1772)
at
org.netbeans.core.windows.WindowManagerImpl.topComponentRequestActive(WindowManagerImpl.java:1378)
at org.openide.windows.TopComponent.requestActive(TopComponent.java:837)
at
org.netbeans.modules.xml.multiview.XmlMultiViewEditorSupport$5.run(XmlMultiViewEditorSupport.java:426)
at
org.netbeans.modules.xml.multiview.Utils.runInAwtDispatchThread(Utils.java:168)
at
org.netbeans.modules.xml.multiview.XmlMultiViewEditorSupport.openView(XmlMultiViewEditorSupport.java:421)
at
org.netbeans.modules.xml.multiview.XmlMultiViewEditorSupport.open(XmlMultiViewEditorSupport.java:439)
at
org.openide.awt.ActionDefaultPerfomer.actionPerformed(ActionDefaultPerfomer.java:47)
at
org.openide.awt.ContextAction$Performer.actionPerformed(ContextAction.java:413)
at
org.openide.awt.ContextManager.actionPerformed(ContextManager.java:261)
at org.openide.awt.ContextAction.actionPerformed(ContextAction.java:108)
at org.openide.util.actions.ActionInvoker$1.run(ActionInvoker.java:68)
at
org.openide.util.actions.ActionInvoker.doPerformAction(ActionInvoker.java:91)
at
org.openide.util.actions.ActionInvoker.invokeAction(ActionInvoker.java:74)
at
org.openide.awt.GeneralAction$BaseDelAction.actionPerformed(GeneralAction.java:354)
at
org.openide.explorer.view.TreeView$PopupSupport.mouseClicked(TreeView.java:1608)
at
java.desktop/java.awt.AWTEventMulticaster.mouseClicked(AWTEventMulticaster.java:278)
at
java.desktop/java.awt.AWTEventMulticaster.mouseClicked(AWTEventMulticaster.java:277)
at
java.desktop/java.awt.AWTEventMulticaster.mouseClicked(AWTEventMulticaster.java:277)
at
java.desktop/java.awt.AWTEventMulticaster.mouseClicked(AWTEventMulticaster.java:277)
at
java.desktop/java.awt.Component.processMouseEvent(Component.java:6624)
at
java.desktop/javax.swing.JComponent.processMouseEvent(JComponent.java:3398)
at java.desktop/java.awt.Component.processEvent(Component.java:6386)
at java.desktop/java.awt.Container.processEvent(Container.java:2266)
at
java.desktop/java.awt.Component.dispatchEventImpl(Component.java:4996)
at
java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2324)
at java.desktop/java.awt.Component.dispatchEvent(Component.java:4828)
at
java.desktop/java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4948)
at
java.desktop/java.awt.LightweightDispatcher.processMouseEvent(Container.java:4584)
at
java.desktop/java.awt.LightweightDispatcher.dispatchEvent(Container.java:4516)
at
java.desktop/java.awt.Container.dispatchEventImpl(Container.java:2310)
at java.desktop/java.awt.Window.dispatchEventImpl(Window.java:2780)
at java.desktop/java.awt.Component.dispatchEvent(Component.java:4828)
at
java.desktop/java.awt.EventQueue.dispatchEventImpl(EventQueue.java:775)
at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:720)
at java.desktop/java.awt.EventQueue$4.run(EventQueue.java:714)
at
java.base/java.security.AccessController.doPrivileged(AccessController.java:400)
at
java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:87)
at
java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:98)
at java.desktop/java.awt.EventQueue$5.run(EventQueue.java:747)
at java.desktop/java.awt.EventQueue$5.run(EventQueue.java:745)
at
java.base/java.security.AccessController.doPrivileged(AccessController.java:400)
at
java.base/java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:87)
at java.desktop/java.awt.EventQueue.dispatchEvent(EventQueue.java:744)
at
org.netbeans.core.TimableEventQueue.dispatchEvent(TimableEventQueue.java:136)
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)
INFO [org.netbeans.modules.mercurial]: version: null
INFO [org.netbeans.modules.subversion]: Finished indexing svn cache with 0
entries. Elapsed time: 3 ms.
SEVERE [global]
### Language / Project Type / NetBeans Component
Java Maven Web Project
### How to reproduce
After creating the project , try to open persistence.xml and you get a blank
in design tab
### Did this work correctly in an earlier version?
Apache NetBeans 21 or earlier
### Operating System
Ubuntu 22.04
### JDK
jdk 21
### Apache NetBeans packaging
Apache NetBeans binary zip
### Anything else
No
### Are you willing to submit a pull request?
No
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