org.eclipse.swt.SWTException: Widget is disposed

Pentaho BI Platform Tracking | Pablo Cruz | 9 years ago
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    Stack Overflow | 6 months ago | hanneshelge
    org.eclipse.swt.SWTException: Widget is disposed As a workaround I tried to set the Nodes and Connections to invisible, that workes, but the invisible objects seem to mess up my Zest Layout so if there is a way to actually dispose the Nodes and Connections I would preffer that way. Here is the Error Massage Exception in thread "main" org.eclipse.swt.SWTException: Widget is disposed
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    teradata.com | 11 months ago
    org.eclipse.swt.SWTException: Widget is disposed
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    GitHub | 4 years ago | vorpane
    org.eclipse.swt.SWTException: Widget is disposed

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    Root Cause Analysis

    1. org.eclipse.swt.SWTException

      Widget is disposed

      at org.eclipse.swt.SWT.error()
    2. RWT
      Item.getText
      1. org.eclipse.swt.SWT.error(Unknown Source)
      2. org.eclipse.swt.SWT.error(Unknown Source)
      3. org.eclipse.swt.SWT.error(Unknown Source)
      4. org.eclipse.swt.widgets.Widget.error(Unknown Source)
      5. org.eclipse.swt.widgets.Widget.checkWidget(Unknown Source)
      6. org.eclipse.swt.widgets.Item.getText(Unknown Source)
      6 frames
    3. org.pentaho.di
      JobGraph$12.widgetSelected
      1. org.pentaho.di.ui.spoon.job.JobLogDelegate.showErrors(JobLogDelegate.java:140)
      2. org.pentaho.di.ui.spoon.job.JobGraph$12.widgetSelected(JobGraph.java:2709)
      2 frames
    4. RWT
      Display.readAndDispatch
      1. org.eclipse.swt.widgets.TypedListener.handleEvent(Unknown Source)
      2. org.eclipse.swt.widgets.EventTable.sendEvent(Unknown Source)
      3. org.eclipse.swt.widgets.Widget.sendEvent(Unknown Source)
      4. org.eclipse.swt.widgets.Display.runDeferredEvents(Unknown Source)
      5. org.eclipse.swt.widgets.Display.readAndDispatch(Unknown Source)
      5 frames
    5. org.pentaho.di
      Spoon.main
      1. org.pentaho.di.ui.spoon.Spoon.readAndDispatch(Spoon.java:936)
      2. org.pentaho.di.ui.spoon.Spoon.start(Spoon.java:6187)
      3. org.pentaho.di.ui.spoon.Spoon.run(Spoon.java:6283)
      4. org.pentaho.di.ui.spoon.Spoon.main(Spoon.java:409)
      4 frames