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I have installed Nebula Grid widget for RAP in my Eclipse Mars (or Oxygen) which is targeted RAP(Remote Application Platform). I wanted to use nebula Grid widget in Window Builder Editor. But when I place nebula Grid widget in Window Builder Editor I get following errors:

Internal Error
WindowBuilder encountered unexpected internal error.

This could be caused by a WindowBuilder bug or by a misconfiguration issue, conflict, partial update, etc.

java.lang.IllegalStateException: Invalid thread access

Show stack trace.

This is my code :

GridTableViewer v = new GridTableViewer(composite, SWT.NONE);
    Grid grid = v.getGrid();
    grid.setVisible(true);
    grid.setHeaderVisible(true);
    grid.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true, 1, 1));

Why is the Nebula Grid widget failing to be placed in Window Builder?

  • Nebula works well in Window Builder Editor if the target platform is not RAP.
김정수
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  • I believe RAP has made a API compatible version of Grid. https://eclipsesource.com/blogs/2012/06/29/nebula-grid-widget-on-rap/ – Yaza Feb 20 '18 at 00:07

0 Answers0