Hello,
Could you create a ticket and attach a simple Test case ?

Thanks

On Mon, Dec 7, 2020 at 12:23 PM Jmeter Tea <[email protected]> wrote:

> My test running on Java 8, Windows 7,
> I ran a test using UI (simple API requests) for an hour and got 300 similar
> exceptions.
> I have also exceptions when switching between Look&Feels as:
> 2020-12-07 13:12:26,344 ERROR o.a.j.g.a.ActionRouter: Error processing
> org.apache.jmeter.gui.action.LookAndFeelCommand@11015ca0
> java.lang.NullPointerException: null
> at
>
> javax.swing.plaf.basic.BasicEditorPaneUI.cleanDisplayProperties(BasicEditorPaneUI.java:275)
> ~[?:?]
> at
>
> javax.swing.plaf.basic.BasicEditorPaneUI.uninstallUI(BasicEditorPaneUI.java:101)
> ~[?:?]
> at
>
> com.github.weisj.darklaf.ui.text.dummy.DummyTextPaneUI.uninstallUI(DummyTextPaneUI.java:60)
> ~[darklaf-core-2.4.10.jar:2.4.10]
> at
>
> com.github.weisj.darklaf.ui.text.bridge.DarkEditorPaneUIBridge.cleanDisplayProperties(DarkEditorPaneUIBridge.java:91)
> ~[darklaf-core-2.4.10.jar:2.4.10]
> at
>
> com.github.weisj.darklaf.ui.text.bridge.DarkEditorPaneUIBridge.uninstallUI(DarkEditorPaneUIBridge.java:73)
> ~[darklaf-core-2.4.10.jar:2.4.10]
> at javax.swing.JComponent.uninstallUIAndProperties(JComponent.java:700)
> ~[?:?]
> at javax.swing.JComponent.setUI(JComponent.java:675) ~[?:?]
> at javax.swing.text.JTextComponent.setUI(JTextComponent.java:342) ~[?:?]
> at javax.swing.text.JTextComponent.updateUI(JTextComponent.java:352) ~[?:?]
> at
>
> org.apache.jorphan.gui.DynamicStyle.collectComponents(DynamicStyle.java:197)
> ~[jorphan.jar:5.4]
> at
>
> org.apache.jorphan.gui.DynamicStyle.collectComponents(DynamicStyle.java:217)
> ~[jorphan.jar:5.4]
> at
>
> org.apache.jorphan.gui.DynamicStyle.collectComponents(DynamicStyle.java:217)
> ~[jorphan.jar:5.4]
> at
>
> org.apache.jorphan.gui.DynamicStyle.collectComponents(DynamicStyle.java:217)
> ~[jorphan.jar:5.4]
> at
>
> org.apache.jorphan.gui.DynamicStyle.collectComponents(DynamicStyle.java:217)
> ~[jorphan.jar:5.4]
> at
>
> org.apache.jorphan.gui.DynamicStyle.collectComponents(DynamicStyle.java:217)
> ~[jorphan.jar:5.4]
> at
>
> org.apache.jorphan.gui.DynamicStyle.collectComponents(DynamicStyle.java:217)
> ~[jorphan.jar:5.4]
> at
>
> org.apache.jorphan.gui.DynamicStyle.updateComponentTreeUI(DynamicStyle.java:159)
> ~[jorphan.jar:5.4]
> at org.apache.jorphan.gui.DynamicStyle.updateLaf(DynamicStyle.java:144)
> ~[jorphan.jar:5.4]
> at org.apache.jorphan.gui.JFactory.refreshUI(JFactory.java:68)
> ~[jorphan.jar:5.4]
>
> 2020-12-07 12:37:35,384 ERROR o.a.j.JMeter: Uncaught exception in thread
> Thread[AWT-EventQueue-0,6,main]
> java.lang.NullPointerException: null
> at
>
> com.github.weisj.darklaf.ui.cell.hint.CellHintPopupListener.repaint(CellHintPopupListener.java:208)
> ~[darklaf-core-2.4.10.jar:2.4.10]
> at com.github.weisj.darklaf.ui.tree.DarkTreeUI.update(DarkTreeUI.java:408)
> ~[darklaf-core-2.4.10.jar:2.4.10]
> at javax.swing.JComponent.paintComponent(JComponent.java:797) ~[?:?]
> at javax.swing.JComponent.paint(JComponent.java:1074) ~[?:?]
> at javax.swing.JComponent.paintChildren(JComponent.java:907) ~[?:?]
> at javax.swing.JComponent.paint(JComponent.java:1083) ~[?:?]
> at javax.swing.JViewport.paint(JViewport.java:737) ~[?:?]
> at javax.swing.JComponent.paintChildren(JComponent.java:907) ~[?:?]
> at javax.swing.JComponent.paint(JComponent.java:1083) ~[?:?]
> at javax.swing.JComponent.paintToOffscreen(JComponent.java:5255) ~[?:?]
> at
>
> javax.swing.RepaintManager$PaintManager.paintDoubleBufferedImpl(RepaintManager.java:1643)
> ~[?:?]
> at
>
> javax.swing.RepaintManager$PaintManager.paintDoubleBuffered(RepaintManager.java:1618)
> ~[?:?]
> at javax.swing.RepaintManager$PaintManager.paint(RepaintManager.java:1556)
> ~[?:?]
> at javax.swing.RepaintManager.paint(RepaintManager.java:1323) ~[?:?]
> at javax.swing.JComponent._paintImmediately(JComponent.java:5203) ~[?:?]
> at javax.swing.JComponent.paintImmediately(JComponent.java:5013) ~[?:?]
> at javax.swing.RepaintManager$4.run(RepaintManager.java:865) ~[?:?]
> at javax.swing.RepaintManager$4.run(RepaintManager.java:848) ~[?:?]
> at java.security.AccessController.doPrivileged(Native Method) ~[?:?]
> at
>
> java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
> ~[?:?]
> at javax.swing.RepaintManager.paintDirtyRegions(RepaintManager.java:848)
> ~[?:?]
> at javax.swing.RepaintManager.paintDirtyRegions(RepaintManager.java:823)
> ~[?:?]
> at javax.swing.RepaintManager.prePaintDirtyRegions(RepaintManager.java:772)
> ~[?:?]
> at
> javax.swing.RepaintManager$ProcessingRunnable.run(RepaintManager.java:1890)
> ~[?:?]
> at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:313) ~[?:?]
> at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770) ~[?:?]
> at java.awt.EventQueue$4.run(EventQueue.java:721) ~[?:?]
> at java.awt.EventQueue$4.run(EventQueue.java:715) ~[?:?]
> at java.security.AccessController.doPrivileged(Native Method) ~[?:?]
> at
>
> java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
> ~[?:?]
> at java.awt.EventQueue.dispatchEvent(EventQueue.java:740) ~[?:?]
> at
>
> java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
> [?:?]
> at
>
> java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
> [?:?]
> at
>
> java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
> [?:?]
> at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
> [?:?]
> at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
> [?:?]
> at java.awt.EventDispatchThread.run(EventDispatchThread.java:90) [?:?]
>
>
> On Mon, Dec 7, 2020 at 1:13 PM Felix Schumacher <
> [email protected]> wrote:
>
> > Can you give more details? Do you always get such an exception? Which
> Java
> > version? OS? What where the steps, that led to this?
> >
> > Thanks
> >  Felix
> >
> > Am 7. Dezember 2020 11:43:25 MEZ schrieb Jmeter Tea <[email protected]
> >:
> > >Hi
> > >
> > >I download JMeter 5.4 ,
> > >I changed to Darklaf Intellij and while running test,
> > >I'm getting exceptions:
> > >2020-12-07 12:37:32,619 ERROR o.a.j.JMeter: Uncaught exception in
> > >thread
> > >Thread[AWT-EventQueue-0,6,main]
> > >java.lang.NullPointerException: null
> > >at
> >
> >
> >com.github.weisj.darklaf.ui.cell.hint.CellHintPopupListener.repaint(CellHintPopupListener.java:208)
> > >~[darklaf-core-2.4.10.jar:2.4.10]
> > >at
> > >com.github.weisj.darklaf.ui.tree.DarkTreeUI.update(DarkTreeUI.java:408)
> > >~[darklaf-core-2.4.10.jar:2.4.10]
> > >at javax.swing.JComponent.paintComponent(JComponent.java:797) ~[?:?]
> > >at javax.swing.JComponent.paint(JComponent.java:1074) ~[?:?]
> > >at javax.swing.JComponent.paintChildren(JComponent.java:907) ~[?:?]
> > >at javax.swing.JComponent.paint(JComponent.java:1083) ~[?:?]
> > >at javax.swing.JViewport.paint(JViewport.java:737) ~[?:?]
> > >at javax.swing.JComponent.paintChildren(JComponent.java:907) ~[?:?]
> > >at javax.swing.JComponent.paint(JComponent.java:1083) ~[?:?]
> > >at javax.swing.JComponent.paintToOffscreen(JComponent.java:5255) ~[?:?]
> > >at
> >
> >
> >javax.swing.RepaintManager$PaintManager.paintDoubleBufferedImpl(RepaintManager.java:1643)
> > >~[?:?]
> > >at
> >
> >
> >javax.swing.RepaintManager$PaintManager.paintDoubleBuffered(RepaintManager.java:1618)
> > >~[?:?]
> > >at
> > >javax.swing.RepaintManager$PaintManager.paint(RepaintManager.java:1556)
> > >~[?:?]
> > >at javax.swing.RepaintManager.paint(RepaintManager.java:1323) ~[?:?]
> > >at javax.swing.JComponent._paintImmediately(JComponent.java:5203)
> > >~[?:?]
> > >at javax.swing.JComponent.paintImmediately(JComponent.java:5013) ~[?:?]
> > >at javax.swing.RepaintManager$4.run(RepaintManager.java:865) ~[?:?]
> > >at javax.swing.RepaintManager$4.run(RepaintManager.java:848) ~[?:?]
> > >at java.security.AccessController.doPrivileged(Native Method) ~[?:?]
> > >at
> >
> >
> >java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
> > >~[?:?]
> > >at
> > >javax.swing.RepaintManager.paintDirtyRegions(RepaintManager.java:848)
> > >~[?:?]
> > >at
> > >javax.swing.RepaintManager.paintDirtyRegions(RepaintManager.java:823)
> > >~[?:?]
> > >at
> > >javax.swing.RepaintManager.prePaintDirtyRegions(RepaintManager.java:772)
> > >~[?:?]
> > >at
> >
> >
> >javax.swing.RepaintManager$ProcessingRunnable.run(RepaintManager.java:1890)
> > >~[?:?]
> > >at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:313)
> > >~[?:?]
> > >at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:770) ~[?:?]
> > >at java.awt.EventQueue$4.run(EventQueue.java:721) ~[?:?]
> > >at java.awt.EventQueue$4.run(EventQueue.java:715) ~[?:?]
> > >at java.security.AccessController.doPrivileged(Native Method) ~[?:?]
> > >at
> >
> >
> >java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:85)
> > >~[?:?]
> > >at java.awt.EventQueue.dispatchEvent(EventQueue.java:740) ~[?:?]
> > >at
> >
> >
> >java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:203)
> > >[?:?]
> > >at
> >
> >
> >java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:124)
> > >[?:?]
> > >at
> >
> >
> >java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:113)
> > >[?:?]
> > >at
> > >java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:109)
> > >[?:?]
> > >at
> > >java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
> > >[?:?]
> > >at java.awt.EventDispatchThread.run(EventDispatchThread.java:90) [?:?]
> > >
> > >FYI
> >
>


-- 
Cordialement.
Philippe Mouawad.

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