org.eclipse.e4.core.di.InjectionException: java.lang.ClassCastException: org.eclipse.fx.ui.workbench.renderers.fx.DefWindowRenderer$WWindowImpl cannot be cast to org.eclipse.swt.widgets.Widget

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    org.eclipse.e4.core.di.InjectionException: java.lang.ClassCastException: org.eclipse.fx.ui.workbench.renderers.fx.DefWindowRenderer$WWindowImpl cannot be cast to org.eclipse.swt.widgets.Widget
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    Eclipse Bugzilla | 2 years ago | error-reports-inbox
    org.eclipse.e4.core.di.InjectionException: java.lang.ClassCastException: org.springframework.ide.eclipse.beans.core.internal.model.BeansConfig cannot be cast to org.eclipse.jface.viewers.TreePath

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    Root Cause Analysis

    1. org.eclipse.e4.core.di.InjectionException

      java.lang.ClassCastException: org.eclipse.fx.ui.workbench.renderers.fx.DefWindowRenderer$WWindowImpl cannot be cast to org.eclipse.swt.widgets.Widget

      at org.eclipse.e4.core.internal.di.MethodRequestor.execute()
    2. org.eclipse.e4
      UIEventObjectSupplier$UIEventHandler$1.run
      1. org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:68)
      2. org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler$1.run(UIEventObjectSupplier.java:56)
      2 frames
    3. org.eclipse.fx
      UISynchronizeImpl.syncExec
      1. org.eclipse.fx.ui.workbench.fx.internal.UISynchronizeImpl.syncExec(UISynchronizeImpl.java:88)
      1 frame
    4. org.eclipse.e4
      UIEventObjectSupplier$UIEventHandler.handleEvent
      1. org.eclipse.e4.ui.internal.di.UIEventObjectSupplier$UIEventHandler.handleEvent(UIEventObjectSupplier.java:53)
      1 frame
    5. org.eclipse.equinox
      EventHandlerTracker.dispatchEvent
      1. org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:197)
      2. org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:197)
      3. org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
      3 frames
    6. Eclipse OSGi
      ListenerQueue.dispatchEventSynchronous
      1. org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230)
      2. org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:148)
      2 frames
    7. org.eclipse.equinox
      EventComponent.sendEvent
      1. org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:135)
      2. org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:78)
      3. org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:39)
      3 frames
    8. org.eclipse.e4
      EventBroker.send
      1. org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:85)
      1 frame
    9. Eclipse Workbench
      UIEventPublisher.notifyChanged
      1. org.eclipse.e4.ui.internal.workbench.UIEventPublisher.notifyChanged(UIEventPublisher.java:59)
      1 frame
    10. org.eclipse.emf.common
      BasicNotifierImpl.eNotify
      1. org.eclipse.emf.common.notify.impl.BasicNotifierImpl.eNotify(BasicNotifierImpl.java:374)
      1 frame
    11. org.eclipse.e4
      UIElementImpl.setWidget
      1. org.eclipse.e4.ui.model.application.ui.impl.UIElementImpl.setWidget(UIElementImpl.java:261)
      1 frame
    12. org.eclipse.fx
      PartRenderingEngine.run
      1. org.eclipse.fx.ui.workbench.renderers.base.BaseRenderer.bindWidget(BaseRenderer.java:547)
      2. org.eclipse.fx.ui.workbench.renderers.base.BaseRenderer.bindWidget(BaseRenderer.java:1)
      3. org.eclipse.fx.ui.workbench.fx.PartRenderingEngine.createWidget(PartRenderingEngine.java:247)
      4. org.eclipse.fx.ui.workbench.fx.PartRenderingEngine.createGui(PartRenderingEngine.java:211)
      5. org.eclipse.fx.ui.workbench.fx.PartRenderingEngine.createGui(PartRenderingEngine.java:311)
      6. org.eclipse.fx.ui.workbench.fx.PartRenderingEngine.run(PartRenderingEngine.java:439)
      6 frames
    13. Eclipse Workbench
      E4Workbench.createAndRunUI
      1. org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:156)
      1 frame
    14. org.eclipse.fx
      E4Application$1.lambda$0
      1. org.eclipse.fx.ui.workbench.fx.E4Application$1.lambda$0(E4Application.java:181)
      1 frame