Error "Uncaught Exception in thread 'AWT-EventQueue-1' " Linux Mint 19
I get an error that says "Uncaught Exception in thread 'AWT-EventQueue-1' " when I try to open "Attribute" in "User Dialog Event" ![alt text][1]![alt text][2]
This is the Error Report :
--- Stack Trace ---
java.lang.NullPointerException
at ch.ivyteam.awtExt.treetable.TreeTableRenderer.getNode(TreeTableRenderer.java:272)
at ch.ivyteam.ivy.awtGuiComponents.ivvScriptTrees.IvyScriptTreeTableCellRenderer.getTableCellRendererComponent(IvyScriptTreeTableCellRenderer.java:106)
at javax.swing.JTable$AccessibleJTable.getAccessibleChild(JTable.java:7037)
at javax.swing.JTable$AccessibleJTable.getAccessibleAt(JTable.java:7424)
at javax.swing.JTable$AccessibleJTable.valueChanged(JTable.java:6939)
at javax.swing.DefaultListSelectionModel.fireValueChanged(DefaultListSelectionModel.java:184)
at javax.swing.DefaultListSelectionModel.fireValueChanged(DefaultListSelectionModel.java:164)
at javax.swing.DefaultListSelectionModel.fireValueChanged(DefaultListSelectionModel.java:211)
at javax.swing.DefaultListSelectionModel.changeSelection(DefaultListSelectionModel.java:405)
at javax.swing.DefaultListSelectionModel.changeSelection(DefaultListSelectionModel.java:415)
at javax.swing.DefaultListSelectionModel.removeSelectionIntervalImpl(DefaultListSelectionModel.java:576)
at javax.swing.DefaultListSelectionModel.clearSelection(DefaultListSelectionModel.java:420)
at javax.swing.JTable.clearSelection(JTable.java:2120)
at javax.swing.JTable.clearSelectionAndLeadAnchor(JTable.java:2128)
at javax.swing.JTable.tableChanged(JTable.java:4451)
at ch.ivyteam.awtExt.treetable.VariableRowHeightTreeTable.tableChanged(VariableRowHeightTreeTable.java:44)
at ch.ivyteam.awtExt.treetable.InternalModel.computeVisibleRows(InternalModel.java:645)
at ch.ivyteam.awtExt.treetable.InternalModel.expandOrCollapse(InternalModel.java:428)
at ch.ivyteam.awtExt.treetable.FilteredInternalModel.filterExpandOrCollapse(FilteredInternalModel.java:202)
at ch.ivyteam.awtExt.treetable.BaseMapModelFilter.filterExpandOrCollapse(BaseMapModelFilter.java:123)
at ch.ivyteam.awtExt.treetable.FilteredInternalModel.expandOrCollapse(FilteredInternalModel.java:67)
at ch.ivyteam.awtExt.treetable.TreeTable$1.mouseClicked(TreeTable.java:94)
at java.awt.AWTEventMulticaster.mouseClicked(AWTEventMulticaster.java:270)
at java.awt.AWTEventMulticaster.mouseClicked(AWTEventMulticaster.java:269)
at java.awt.Component.processMouseEvent(Component.java:6542)
at javax.swing.JComponent.processMouseEvent(JComponent.java:3324)
at java.awt.Component.processEvent(Component.java:6304)
at java.awt.Container.processEvent(Container.java:2239)
at java.awt.Component.dispatchEventImpl(Component.java:4889)
at java.awt.Container.dispatchEventImpl(Container.java:2297)
at java.awt.Component.dispatchEvent(Component.java:4711)
at java.awt.LightweightDispatcher.retargetMouseEvent(Container.java:4904)
at java.awt.LightweightDispatcher.processMouseEvent(Container.java:4544)
at java.awt.LightweightDispatcher.dispatchEvent(Container.java:4476)
at java.awt.Container.dispatchEventImpl(Container.java:2283)
at java.awt.Component.dispatchEvent(Component.java:4711)
at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:760)
at java.awt.EventQueue.access$500(EventQueue.java:97)
at java.awt.EventQueue$3.run(EventQueue.java:709)
at java.awt.EventQueue$3.run(EventQueue.java:703)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:74)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:84)
at java.awt.EventQueue$4.run(EventQueue.java:733)
at java.awt.EventQueue$4.run(EventQueue.java:731)
at java.security.AccessController.doPrivileged(Native Method)
at java.security.ProtectionDomain$JavaSecurityAccessImpl.doIntersectionPrivilege(ProtectionDomain.java:74)
at java.awt.EventQueue.dispatchEvent(EventQueue.java:730)
at org.GNOME.Accessibility.AtkWrapper$6.dispatchEvent(AtkWrapper.java:715)
at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:205)
at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:116)
at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:105)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:101)
at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:93)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:82)
[1]: https://answers.axonivy.com/upfiles/Selection_006.png
[2]: https://answers.axonivy.com/upfiles/Selection_007.png
