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Bug
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Resolution: Not an Issue
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P2
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7.1.2
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None
JMC 7.1.2 on macOS Big Sur fails to start with NPE
java.lang.NullPointerException
at org.eclipse.swt.widgets.Control.internal_new_GC(Control.java:2179)
at org.eclipse.swt.graphics.GC.<init>(GC.java:262)
at org.eclipse.swt.graphics.GC.<init>(GC.java:223)
at org.eclipse.swt.widgets.Tree.setScrollWidth(Tree.java:3172)
at org.eclipse.swt.widgets.TreeItem.setText(TreeItem.java:1501)
at org.eclipse.jface.viewers.TreeViewerRow.setText(TreeViewerRow.java:119)
at org.eclipse.jface.viewers.ViewerCell.setText(ViewerCell.java:162)
at org.eclipse.jface.viewers.ColumnLabelProvider.update(ColumnLabelProvider.java:37)
at org.eclipse.jface.viewers.ViewerColumn.refresh(ViewerColumn.java:144)
at org.eclipse.jface.viewers.AbstractTreeViewer.doUpdateItem(AbstractTreeViewer.java:946)
at org.eclipse.jface.viewers.AbstractTreeViewer$UpdateItemSafeRunnable.run(AbstractTreeViewer.java:120)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
at org.eclipse.ui.internal.JFaceUtil.lambda$0(JFaceUtil.java:47)
at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:176)
at org.eclipse.jface.viewers.AbstractTreeViewer.doUpdateItem(AbstractTreeViewer.java:1025)
at org.eclipse.jface.viewers.StructuredViewer$UpdateItemSafeRunnable.run(StructuredViewer.java:478)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)
at org.eclipse.ui.internal.JFaceUtil.lambda$0(JFaceUtil.java:47)
at org.eclipse.jface.util.SafeRunnable.run(SafeRunnable.java:176)
at org.eclipse.jface.viewers.StructuredViewer.updateItem(StructuredViewer.java:2160)
at org.eclipse.jface.viewers.AbstractTreeViewer.createTreeItem(AbstractTreeViewer.java:840)
at org.eclipse.jface.viewers.AbstractTreeViewer.updateChildren(AbstractTreeViewer.java:2790)
at org.eclipse.jface.viewers.AbstractTreeViewer.internalRefreshStruct(AbstractTreeViewer.java:1949)
at org.eclipse.jface.viewers.TreeViewer.internalRefreshStruct(TreeViewer.java:677)
at org.eclipse.jface.viewers.AbstractTreeViewer.internalRefresh(AbstractTreeViewer.java:1925)
at org.eclipse.jface.viewers.AbstractTreeViewer.internalRefresh(AbstractTreeViewer.java:1875)
at org.eclipse.jface.viewers.AbstractTreeViewer.internalRefresh(AbstractTreeViewer.java:1868)
at org.eclipse.jface.viewers.StructuredViewer.lambda$2(StructuredViewer.java:1509)
at org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredViewer.java:1448)
at org.eclipse.jface.viewers.TreeViewer.preservingSelection(TreeViewer.java:363)
at org.eclipse.jface.viewers.StructuredViewer.preservingSelection(StructuredViewer.java:1409)
at org.eclipse.jface.viewers.StructuredViewer.refresh(StructuredViewer.java:1509)
at org.eclipse.jface.viewers.ColumnViewer.refresh(ColumnViewer.java:526)
at org.openjdk.jmc.browser.views.JVMBrowserView$14.run(JVMBrowserView.java:591)
at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40)
at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:185)
at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4102)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3769)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1173)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1062)
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:566)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
at org.openjdk.jmc.rcp.application.Application.start(Application.java:64)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:137)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:107)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:400)
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:661)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)
at org.eclipse.equinox.launcher.Main.run(Main.java:1476)