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i got this error on error log view: Unhandled event loop exception java.lang.IllegalArgumentException: Comparison method violates its general contract! at java.base/java.util.TimSort.mergeHi(TimSort.java:903) at java.base/java.util.TimSort.mergeAt(TimSort.java:520) at java.base/java.util.TimSort.mergeCollapse(TimSort.java:448) at java.base/java.util.TimSort.sort(TimSort.java:245) at java.base/java.util.Arrays.sort(Arrays.java:1441) at org.eclipse.jface.viewers.TreePathViewerSorter.sort(TreePathViewerSorter.java:105) at org.eclipse.jface.viewers.AbstractTreeViewer.getSortedChildren(AbstractTreeViewer.java:643) at org.eclipse.jface.viewers.AbstractTreeViewer.createChildren(AbstractTreeViewer.java:824) at org.eclipse.jface.viewers.TreeViewer.createChildren(TreeViewer.java:604) at org.eclipse.jface.viewers.AbstractTreeViewer.createChildren(AbstractTreeViewer.java:777) at org.eclipse.jface.viewers.AbstractTreeViewer.handleTreeExpand(AbstractTreeViewer.java:1552) at org.eclipse.jface.viewers.TreeViewer.handleTreeExpand(TreeViewer.java:889) at org.eclipse.jface.viewers.AbstractTreeViewer$3.treeExpanded(AbstractTreeViewer.java:1564) at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:136) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89) at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4524) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1522) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1545) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1530) at org.eclipse.swt.widgets.TreeItem.sendExpand(TreeItem.java:1032) at org.eclipse.swt.widgets.Tree.expandItem_expandChildren(Tree.java:1309) at org.eclipse.swt.widgets.Display.windowProc(Display.java:6614) at org.eclipse.swt.internal.cocoa.OS.objc_msgSendSuper(Native Method) at org.eclipse.swt.widgets.Widget.callSuper(Widget.java:235) at org.eclipse.swt.widgets.Widget.mouseDownSuper(Widget.java:1146) at org.eclipse.swt.widgets.Tree.mouseDownSuper(Tree.java:2174) at org.eclipse.swt.widgets.Widget.mouseDown(Widget.java:1138) at org.eclipse.swt.widgets.Control.mouseDown(Control.java:2625) at org.eclipse.swt.widgets.Tree.mouseDown(Tree.java:2141) at org.eclipse.swt.widgets.Display.windowProc(Display.java:6157) at org.eclipse.swt.internal.cocoa.OS.objc_msgSendSuper(Native Method) at org.eclipse.swt.widgets.Widget.callSuper(Widget.java:235) at org.eclipse.swt.widgets.Widget.windowSendEvent(Widget.java:2160) at org.eclipse.swt.widgets.Shell.windowSendEvent(Shell.java:2487) at org.eclipse.swt.widgets.Display.windowProc(Display.java:6281) at org.eclipse.swt.internal.cocoa.OS.objc_msgSendSuper(Native Method) at org.eclipse.swt.widgets.Display.applicationSendEvent(Display.java:5525) at org.eclipse.swt.widgets.Display.applicationProc(Display.java:5668) at org.eclipse.swt.internal.cocoa.OS.objc_msgSend(Native Method) at org.eclipse.swt.internal.cocoa.NSApplication.sendEvent(NSApplication.java:117) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3880) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1150) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1041) at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155) at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:644) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:551) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:156) at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:152) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:566) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596) at org.eclipse.equinox.launcher.Main.run(Main.java:1467)
Version: 2021-09 (4.21.0) Build id: 20210910-1417
Created attachment 287398 [details] error log
Moving to platform as trace has no jdt.ui elements.
