Editor could not be initialized (First time install).

[Xefreh]

Hi, i'm creating this issue because I don't know why the plugin is not working as expected and throw exceptions that I don't understand. I installed ecd java decompiler on my eclipse IDE and i've set in file associations ecd as default but when I open a .class file it throws errors.

[Xefreh]

i'm running Windows 11 23H2

[Xefreh]

so I just realized the plugin does decompile classes of librairies but cannot decompile an open class file, if this is normal close my issue thanks and have a nice day.

[jpstotz]

Could you please post the full stack trace in text form of the "Unable to crate part" and the "CoreException" entry? The screenshot you have posted is truncated and does only show classes of Eclipse not of ECD. Thus the relation to ECD is unknown.

[Xefreh]

Sure, here is the stacktrace of the CoreException entry org.eclipse.core.runtime.CoreException: at org.sf.feeling.decompiler.editor.JavaDecompilerClassFileEditor.doSetInput(JavaDecompilerClassFileEditor.java:375) at org.eclipse.ui.texteditor.AbstractTextEditor.lambda$1(AbstractTextEditor.java:3171) at org.eclipse.jface.operation.ModalContext.runInCurrentThread(ModalContext.java:434) at org.eclipse.jface.operation.ModalContext.run(ModalContext.java:354) at org.eclipse.ui.internal.WorkbenchWindow.lambda$7(WorkbenchWindow.java:2335) at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67) at org.eclipse.ui.internal.WorkbenchWindow.run(WorkbenchWindow.java:2332) at org.eclipse.ui.texteditor.AbstractTextEditor.internalInit(AbstractTextEditor.java:3188) at org.eclipse.ui.texteditor.AbstractTextEditor.init(AbstractTextEditor.java:3213) at org.eclipse.jdt.internal.ui.javaeditor.ClassFileEditor.lambda$0(ClassFileEditor.java:656) at org.eclipse.jdt.core.JavaCore.lambda$0(JavaCore.java:6142) at org.eclipse.jdt.internal.core.JavaModelManager.cacheZipFiles(JavaModelManager.java:5839) at org.eclipse.jdt.internal.core.JavaModelManager.callReadOnly(JavaModelManager.java:5828) at org.eclipse.jdt.core.JavaCore.callReadOnly(JavaCore.java:6126) at org.eclipse.jdt.core.JavaCore.runReadOnly(JavaCore.java:6141) at org.eclipse.jdt.internal.ui.javaeditor.ClassFileEditor.init(ClassFileEditor.java:656) at org.eclipse.ui.internal.EditorReference.initialize(EditorReference.java:353) at org.eclipse.ui.internal.e4.compatibility.CompatibilityPart.create(CompatibilityPart.java:344) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:568) at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58) at org.eclipse.e4.core.internal.di.InjectorImpl.processAnnotated(InjectorImpl.java:976) at org.eclipse.e4.core.internal.di.InjectorImpl.processAnnotated(InjectorImpl.java:938) at org.eclipse.e4.core.internal.di.InjectorImpl.internalInject(InjectorImpl.java:138) at org.eclipse.e4.core.internal.di.InjectorImpl.internalMake(InjectorImpl.java:385) at org.eclipse.e4.core.internal.di.InjectorImpl.make(InjectorImpl.java:311) at org.eclipse.e4.core.contexts.ContextInjectionFactory.make(ContextInjectionFactory.java:203) at org.eclipse.e4.ui.internal.workbench.ReflectionContributionFactory.createFromBundle(ReflectionContributionFactory.java:90) at org.eclipse.e4.ui.internal.workbench.ReflectionContributionFactory.doCreate(ReflectionContributionFactory.java:59) 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:991) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:658) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:762) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$2.run(PartRenderingEngine.java:727) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:47) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createGui(PartRenderingEngine.java:711) at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.lambda$0(PartServiceImpl.java:105) at org.eclipse.e4.ui.services.internal.events.UIEventHandler.lambda$0(UIEventHandler.java:38) at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:183) at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:133) at org.eclipse.swt.widgets.Display.syncExec(Display.java:4803) at org.eclipse.e4.ui.workbench.swt.DisplayUISynchronize.syncExec(DisplayUISynchronize.java:34) at org.eclipse.e4.ui.services.internal.events.UIEventHandler.handleEvent(UIEventHandler.java:38) at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:206) at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:201) at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1) at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230) at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151) at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:131) at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:73) at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44) at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55) at org.eclipse.e4.ui.internal.workbench.UIEventPublisher.notifyChanged(UIEventPublisher.java:60) at org.eclipse.emf.common.notify.impl.BasicNotifierImpl.eNotify(BasicNotifierImpl.java:424) at org.eclipse.e4.ui.model.application.ui.impl.ElementContainerImpl.setSelectedElementGen(ElementContainerImpl.java:168) at org.eclipse.e4.ui.model.application.ui.impl.ElementContainerImpl.setSelectedElement(ElementContainerImpl.java:187) at org.eclipse.e4.ui.internal.workbench.ModelServiceImpl.showElementInWindow(ModelServiceImpl.java:654) at org.eclipse.e4.ui.internal.workbench.ModelServiceImpl.bringToTop(ModelServiceImpl.java:618) at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.delegateBringToTop(PartServiceImpl.java:796) at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.bringToTop(PartServiceImpl.java:401) at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.showPart(PartServiceImpl.java:1271) at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditor(WorkbenchPage.java:3228) at org.eclipse.ui.internal.WorkbenchPage.lambda$11(WorkbenchPage.java:3118) at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67) at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:3116) at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:3086) at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:3069) at org.eclipse.ui.ide.IDE.openEditorOnFileStore(IDE.java:1338) at org.eclipse.ui.internal.ide.EditorAreaDropAdapter.asyncDrop(EditorAreaDropAdapter.java:134) at org.eclipse.ui.internal.ide.EditorAreaDropAdapter.lambda$0(EditorAreaDropAdapter.java:87) at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:40) at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:132) at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4047) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3663) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1151) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:339) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1042) at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:152) at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:639) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:339) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:546) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:173) at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:152) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:143) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:109) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:439) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:271) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77) at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.base/java.lang.reflect.Method.invoke(Method.java:568) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:651) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:588) at org.eclipse.equinox.launcher.Main.run(Main.java:1459)

[jpstotz]

Looking at the code there is no way to miss this CoreException which means the code seems to be defect by design.

Even looking at the 9 year old code, the CoreException was already in place, so the logic hasn't changed during that time. https://github.com/ecd-plugin/ecd/blob/5a472fb9d99d01628b6a90298c150907652ddec8/org.sf.feeling.decompiler/src/org/sf/feeling/decompiler/editor/JavaDecompilerClassFileEditor.java#L347-L351

Commenting out this exception doesn't improve the situation, just the exception changes to java.lang.IllegalStateException: Its not allow to modify JavaModel during ReadOnly action.

From my perspective this is a bug, but as I am not familiar with this code and don't unterstand how it works I don't think that I will be able to fix it.

[diggernet]

I've run into this after upgrading to Eclipse 2024-03. It works in 2023-12. So there's some change in Eclipse that is breaking it. Maybe someone can reach out to Eclipse devs for help?

[Xefreh]

I've run into this after upgrading to Eclipse 2024-03. It works in 2023-12. So there's some change in Eclipse that is breaking it. Maybe someone can reach out to Eclipse devs for help?

Thanks for letting me know, ye it would be great.

[nbauma109]

I have a release which is compatible with 2024-03 on my own fork if you want to try.

[Xefreh]

I have a release which is compatible with 2024-03 on my own fork if you want to try.

thanks I'm going to try that later, did you made a PR ?

[nbauma109]

No, unfortunately, I have too many changes and a lot of conflicts.

[scmod]

perhaps an eclipse bug? [https://github.com/eclipse-jdt/eclipse.jdt.ui/issues/1443](eclipse issue) currently uncheck the eclipse member sort may solve the problem, but a restart or uncheck the reuse code buffer then reopen class file is needed
my stacktrace is different

java.lang.IllegalStateException: Its not allow to modify JavaModel during ReadOnly action. delta=Java Model[*]: {CHILDREN}
    .decompiler[*]: {CHILDREN}
        src[*]: {CHILDREN}
            com.tencent.tsf.consul[*]: {CHILDREN}
                [Working copy] TsfConsulAutoConfiguration1719210114626.java[*]: {PRIMARY WORKING COPY}

    at org.eclipse.jdt.internal.core.DeltaProcessor.registerJavaModelDelta(DeltaProcessor.java:2026)

    at org.eclipse.jdt.internal.core.JavaModelOperation.addDelta(JavaModelOperation.java:176)

    at org.eclipse.jdt.internal.core.BecomeWorkingCopyOperation.executeOperation(BecomeWorkingCopyOperation.java:57)

    at org.eclipse.jdt.internal.core.JavaModelOperation.run(JavaModelOperation.java:740)

    at org.eclipse.jdt.internal.core.JavaModelOperation.runOperation(JavaModelOperation.java:805)

    at org.eclipse.jdt.internal.core.CompilationUnit.becomeWorkingCopy(CompilationUnit.java:92)

    at org.eclipse.jdt.internal.core.CompilationUnit.becomeWorkingCopy(CompilationUnit.java:99)

    at org.sf.feeling.decompiler.util.SortMemberUtil.sortMember(SortMemberUtil.java:83)

    at org.sf.feeling.decompiler.editor.BaseDecompilerSourceMapper.findSource(BaseDecompilerSourceMapper.java:201)

    at org.sf.feeling.decompiler.editor.DecompilerSourceMapper.findSource(DecompilerSourceMapper.java:65)

    at org.sf.feeling.decompiler.editor.JavaDecompilerClassFileEditor.doOpenBuffer(JavaDecompilerClassFileEditor.java:160)

    at org.sf.feeling.decompiler.editor.JavaDecompilerClassFileEditor.doOpenBuffer(JavaDecompilerClassFileEditor.java:141)

    at org.sf.feeling.decompiler.editor.JavaDecompilerClassFileEditor.doOpenBuffer(JavaDecompilerClassFileEditor.java:134)

    at org.sf.feeling.decompiler.editor.JavaDecompilerClassFileEditor.doSetInput(JavaDecompilerClassFileEditor.java:382)

    at org.eclipse.ui.texteditor.AbstractTextEditor.lambda$1(AbstractTextEditor.java:3171)

    at org.eclipse.jface.operation.ModalContext.runInCurrentThread(ModalContext.java:434)

    at org.eclipse.jface.operation.ModalContext.run(ModalContext.java:354)

    at org.eclipse.ui.internal.WorkbenchWindow.lambda$7(WorkbenchWindow.java:2335)

    at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67)

    at org.eclipse.ui.internal.WorkbenchWindow.run(WorkbenchWindow.java:2332)

    at org.eclipse.ui.texteditor.AbstractTextEditor.internalInit(AbstractTextEditor.java:3188)

    at org.eclipse.ui.texteditor.AbstractTextEditor.init(AbstractTextEditor.java:3213)

    at org.eclipse.jdt.internal.ui.javaeditor.ClassFileEditor.lambda$0(ClassFileEditor.java:656)

    at org.eclipse.jdt.core.JavaCore.lambda$0(JavaCore.java:6146)

    at org.eclipse.jdt.internal.core.JavaModelManager.cacheZipFiles(JavaModelManager.java:5765)

    at org.eclipse.jdt.internal.core.JavaModelManager.callReadOnly(JavaModelManager.java:5754)

    at org.eclipse.jdt.core.JavaCore.callReadOnly(JavaCore.java:6130)

    at org.eclipse.jdt.core.JavaCore.runReadOnly(JavaCore.java:6145)

    at org.eclipse.jdt.internal.ui.javaeditor.ClassFileEditor.init(ClassFileEditor.java:656)

    at org.eclipse.ui.internal.EditorReference.initialize(EditorReference.java:353)

    at org.eclipse.ui.internal.e4.compatibility.CompatibilityPart.create(CompatibilityPart.java:344)

    at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)

    at java.base/java.lang.reflect.Method.invoke(Method.java:580)

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

    at org.eclipse.e4.core.internal.di.InjectorImpl.processAnnotated(InjectorImpl.java:977)

    at org.eclipse.e4.core.internal.di.InjectorImpl.processAnnotated(InjectorImpl.java:939)

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

    at org.eclipse.e4.core.internal.di.InjectorImpl.internalMake(InjectorImpl.java:386)

    at org.eclipse.e4.core.internal.di.InjectorImpl.make(InjectorImpl.java:312)

    at org.eclipse.e4.core.contexts.ContextInjectionFactory.make(ContextInjectionFactory.java:203)

    at org.eclipse.e4.ui.internal.workbench.ReflectionContributionFactory.createFromBundle(ReflectionContributionFactory.java:90)

    at org.eclipse.e4.ui.internal.workbench.ReflectionContributionFactory.doCreate(ReflectionContributionFactory.java:59)

    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:991)

    at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:658)

    at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeCreateGui(PartRenderingEngine.java:762)

    at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$2.run(PartRenderingEngine.java:727)

    at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:47)

    at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.createGui(PartRenderingEngine.java:711)

    at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.lambda$0(PartServiceImpl.java:105)

    at org.eclipse.e4.ui.services.internal.events.UIEventHandler.lambda$0(UIEventHandler.java:38)

    at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:183)

    at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:133)

    at org.eclipse.swt.widgets.Display.syncExec(Display.java:4814)

    at org.eclipse.e4.ui.workbench.swt.DisplayUISynchronize.syncExec(DisplayUISynchronize.java:34)

    at org.eclipse.e4.ui.services.internal.events.UIEventHandler.handleEvent(UIEventHandler.java:38)

    at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:206)

    at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:201)

    at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)

    at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230)

    at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)

    at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:131)

    at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:73)

    at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44)

    at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)

    at org.eclipse.e4.ui.internal.workbench.UIEventPublisher.notifyChanged(UIEventPublisher.java:60)

    at org.eclipse.emf.common.notify.impl.BasicNotifierImpl.eNotify(BasicNotifierImpl.java:424)

    at org.eclipse.e4.ui.model.application.ui.impl.ElementContainerImpl.setSelectedElementGen(ElementContainerImpl.java:168)

    at org.eclipse.e4.ui.model.application.ui.impl.ElementContainerImpl.setSelectedElement(ElementContainerImpl.java:187)

    at org.eclipse.e4.ui.internal.workbench.ModelServiceImpl.showElementInWindow(ModelServiceImpl.java:654)

    at org.eclipse.e4.ui.internal.workbench.ModelServiceImpl.bringToTop(ModelServiceImpl.java:618)

    at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.delegateBringToTop(PartServiceImpl.java:796)

    at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.showPart(PartServiceImpl.java:1268)

    at org.eclipse.ui.internal.WorkbenchPage.busyOpenEditor(WorkbenchPage.java:3228)

    at org.eclipse.ui.internal.WorkbenchPage.lambda$11(WorkbenchPage.java:3118)

    at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:67)

    at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:3116)

    at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:3086)

    at org.eclipse.ui.internal.WorkbenchPage.openEditor(WorkbenchPage.java:3077)

    at org.eclipse.jdt.internal.ui.javaeditor.EditorUtility.openInEditor(EditorUtility.java:383)

    at org.eclipse.jdt.internal.ui.javaeditor.EditorUtility.openInEditor(EditorUtility.java:184)

    at org.eclipse.jdt.ui.JavaUI.openInEditor(JavaUI.java:787)

    at org.eclipse.jdt.internal.ui.actions.OpenTypeAction.runWithEvent(OpenTypeAction.java:93)

    at org.eclipse.jdt.internal.ui.actions.OpenTypeAction.runWithEvent(OpenTypeAction.java:170)

    at org.eclipse.ui.internal.handlers.ActionDelegateHandlerProxy.execute(ActionDelegateHandlerProxy.java:278)

    at org.eclipse.ui.internal.handlers.E4HandlerProxy.execute(E4HandlerProxy.java:98)

    at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)

    at java.base/java.lang.reflect.Method.invoke(Method.java:580)

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

    at org.eclipse.e4.core.internal.di.InjectorImpl.invokeUsingClass(InjectorImpl.java:299)

    at org.eclipse.e4.core.internal.di.InjectorImpl.invoke(InjectorImpl.java:233)

    at org.eclipse.e4.core.contexts.ContextInjectionFactory.invoke(ContextInjectionFactory.java:174)

    at org.eclipse.e4.core.commands.internal.HandlerServiceHandler.execute(HandlerServiceHandler.java:165)

    at org.eclipse.core.commands.Command.executeWithChecks(Command.java:488)

    at org.eclipse.core.commands.ParameterizedCommand.executeWithChecks(ParameterizedCommand.java:485)

    at org.eclipse.e4.core.commands.internal.HandlerServiceImpl.executeHandler(HandlerServiceImpl.java:204)

    at org.eclipse.e4.ui.bindings.keys.KeyBindingDispatcher.executeCommand(KeyBindingDispatcher.java:308)

    at org.eclipse.e4.ui.bindings.keys.KeyBindingDispatcher.press(KeyBindingDispatcher.java:569)

    at org.eclipse.e4.ui.bindings.keys.KeyBindingDispatcher.processKeyEvent(KeyBindingDispatcher.java:644)

    at org.eclipse.e4.ui.bindings.keys.KeyBindingDispatcher.filterKeySequenceBindings(KeyBindingDispatcher.java:439)

    at org.eclipse.e4.ui.bindings.keys.KeyBindingDispatcher$KeyDownFilter.handleEvent(KeyBindingDispatcher.java:96)

    at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:91)

    at org.eclipse.swt.widgets.Display.filterEvent(Display.java:1294)

    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1159)

    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1184)

    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1169)

    at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1211)

    at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1207)

    at org.eclipse.swt.widgets.Widget.wmChar(Widget.java:1688)

    at org.eclipse.swt.widgets.Control.WM_CHAR(Control.java:4834)

    at org.eclipse.swt.widgets.Canvas.WM_CHAR(Canvas.java:345)

    at org.eclipse.swt.widgets.Control.windowProc(Control.java:4712)

    at org.eclipse.swt.widgets.Canvas.windowProc(Canvas.java:340)

    at org.eclipse.swt.widgets.Display.windowProc(Display.java:5050)

    at org.eclipse.swt.internal.win32.OS.DispatchMessage(Native Method)

    at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3671)

    at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1151)

    at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:339)

    at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1042)

    at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:152)

    at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:639)

    at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:339)

    at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:546)

    at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:173)

    at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:152)

    at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:208)

    at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:143)

    at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:109)

    at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:439)

    at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:271)

    at java.base/jdk.internal.reflect.DirectMethodHandleAccessor.invoke(DirectMethodHandleAccessor.java:103)

    at java.base/java.lang.reflect.Method.invoke(Method.java:580)

    at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:668)

    at org.eclipse.equinox.launcher.Main.basicRun(Main.java:605)

    at org.eclipse.equinox.launcher.Main.run(Main.java:1481)

[cristian-spiescu]

I confirm that when:

• downloading a fresh eclipse package (2024-06)
• installing this plugin
• opening a .class file

=> the editor is throwing the error mentioned above:

java.lang.IllegalStateException: Its not allow to modify JavaModel during ReadOnly action. delta=Java Model[*]: {CHILDREN}
     [*]: {CHILDREN}
        <project root>[*]: {CHILDREN}
            <default>[*]: {CHILDREN}
                [Working copy] test1719648748685.java[+]: {}
    at org.eclipse.jdt.internal.core.DeltaProcessor.registerJavaModelDelta(DeltaProcessor.java:2026)

[c-koell]

We see the same exception as above with eclipse 2024-06.