Unknown Gui Toolkit Eclipse

Unknown Gui Toolkit Eclipse. Windowbuilder does not recognize the gui toolkit or library used in this class. I was using windowsbuilder and suddenly it started to show me this error saying:


Unknown Gui Toolkit Eclipse

I’m trying to use windowbuilder on eclipse but it always pops up error unknown gui toolkit. The parser parsed the compilation unit, but can’t identify any gui toolkit, so windowbuilder can’t display any gui to edit.

•Windowbuilder Does Not Understand This Gui Type/Pattern In A Supported Gui.

Windowbuilder is composed of swt designer and swing designer and makes it very.

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Looks like everything is installed properly, including swt designer.

Windowbuilder Does Not Understand This Gui Type/Pattern In A Supported Gui.

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•windowbuilder does not understand this gui type/pattern in a supported gui.

Unknown Gui Toolkit The Parser Parsed The Compilation Unit, But Can't Identify Any Gui Toolkit, So Windowbuilder Can't Display Any Gui To Edit.

•windowbuilder does not recognize the gui toolkit or library used in this class.

Ptziegler Mentioned This Issue On Nov 2.