org.eclipse.swt.SWTException: Subclassing not allowed | 6 months ago
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    Root Cause Analysis

    1. org.eclipse.swt.SWTException

      Subclassing not allowed

      at org.eclipse.swt.SWT.error()
    2. RWT
      1. org.eclipse.swt.SWT.error(
      2. org.eclipse.swt.SWT.error(
      3. org.eclipse.swt.SWT.error(
      3 frames