Getting a Java exception when trying to view I/O Registers window.

[ron239955_stm1]

I'm using STM32CubeIDE 1.3.1, and I'm running into a problem while debugging a STM32L072CB project. Everything is working fine, except that when I click on the I/O Registers tab, I get the following exception:

ava.lang.Exception

at org.eclipse.ui.internal.ViewReference.createErrorPart(ViewReference.java:114)

at org.eclipse.ui.internal.ViewReference.createPart(ViewReference.java:100)

at org.eclipse.ui.internal.e4.compatibility.CompatibilityPart.createPart(CompatibilityPart.java:300)

at org.eclipse.ui.internal.e4.compatibility.CompatibilityPart.create(CompatibilityPart.java:338)

at sun.reflect.GeneratedMethodAccessor35.invoke(Unknown Source)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

at java.lang.reflect.Method.invoke(Method.java:498)

at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)

at org.eclipse.e4.core.internal.di.InjectorImpl.processAnnotated(InjectorImpl.java:998)

at org.eclipse.e4.core.internal.di.InjectorImpl.processAnnotated(InjectorImpl.java:963)

at org.eclipse.e4.core.internal.di.InjectorImpl.internalInject(InjectorImpl.java:139)

at org.eclipse.e4.core.internal.di.InjectorImpl.internalMake(InjectorImpl.java:408)

at org.eclipse.e4.core.internal.di.InjectorImpl.make(InjectorImpl.java:331)

at org.eclipse.e4.core.contexts.ContextInjectionFactory.make(ContextInjectionFactory.java:202)

at org.eclipse.e4.ui.internal.workbench.ReflectionContributionFactory.createFromBundle(ReflectionContributionFactory.java:91)

at org.eclipse.e4.ui.internal.workbench.ReflectionContributionFactory.doCreate(ReflectionContributionFactory.java:60)

at org.eclipse.e4.ui.internal.workbench.ReflectionContributionFactory.create(ReflectionContributionFactory.java:42)

at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.createWidget(ContributedPartRenderer.java:132)

at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createWidget(PartRenderingEngine.java:1002)

at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:662)

at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$1.run(PartRenderingEngine.java:547)

at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)

at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createGui(PartRenderingEngine.java:531)

at org.eclipse.e4.ui.workbench.renderers.swt.ElementReferenceRenderer.createWidget(ElementReferenceRenderer.java:73)

at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createWidget(PartRenderingEngine.java:1002)

at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:662)

at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:768)

at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.access$0(PartRenderingEngine.java:739)

at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$2.run(PartRenderingEngine.java:733)

at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)

at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createGui(PartRenderingEngine.java:717)

at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.createElement(PartServiceImpl.java:1282)

at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.showPart(PartServiceImpl.java:1243)

at org.eclipse.ui.internal.WorkbenchPartReference.getPart(WorkbenchPartReference.java:396)

at com.st.stm32cube.ide.mcu.ide.oss.MCUProjectPresentationHandler$1$1$1.windowActivated(MCUProjectPresentationHandler.java:111)

at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:1022)

at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45)

at org.eclipse.ui.internal.Workbench.fireWindowActivated(Workbench.java:1019)

at org.eclipse.ui.internal.WorkbenchWindow$8.shellActivated(WorkbenchWindow.java:2482)

at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:92)

at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89)

at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4406)

at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1512)

at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1535)

at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1516)

at org.eclipse.swt.widgets.Shell.windowDidBecomeKey(Shell.java:2228)

at org.eclipse.swt.widgets.Display.windowProc(Display.java:6168)

at org.eclipse.swt.internal.cocoa.OS.objc_msgSendSuper(Native Method)

at org.eclipse.swt.widgets.Widget.callSuper(Widget.java:228)

at org.eclipse.swt.widgets.Widget.becomeKeyWindow(Widget.java:389)

at org.eclipse.swt.widgets.Shell.becomeKeyWindow(Shell.java:533)

at org.eclipse.swt.widgets.Display.windowProc(Display.java:5887)

at org.eclipse.swt.internal.cocoa.OS.objc_msgSendSuper(Native Method)

at org.eclipse.swt.widgets.Display.applicationSendEvent(Display.java:5426)

at org.eclipse.swt.widgets.Display.applicationProc(Display.java:5586)

at org.eclipse.swt.internal.cocoa.OS.objc_msgSend(Native Method)

at org.eclipse.swt.internal.cocoa.NSApplication.sendEvent(NSApplication.java:131)

at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3807)

at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1160)

at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)

at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1049)

at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155)

at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:633)

at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338)

at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:557)

at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)

at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:150)

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 sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)

at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)

at java.lang.reflect.Method.invoke(Method.java:498)

at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:660)

at org.eclipse.equinox.launcher.Main.basicRun(Main.java:597)

at org.eclipse.equinox.launcher.Main.run(Main.java:1468)

Is this a known issue, or does anyone have any recommendations?