Eclipse Windowbuilder Unknown Gui Toolkit. I install windowbuilder from eclipse. This can be caused by one of the following.
I’m using windows 10 version 21h2, eclipse version: The parser parsed the compilation unit, but can’t identifyany gui toolkit, so windowbuilder can’t display any gui to edit.
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Unknown gui toolkit error #331.
To Use The Swt Designer For Designing Swt User Interfaces Use Help Install New Software And Enter The Following Update Site To Use It.
This can be caused by one of the following.
The Mainframe.java Is Created By The Drop Down Menu Below:
Images References :
I Was Trying To Create Java Application Using Windowbuilder But It Show This Issue.
If some one t help me to resolve it.
Update To A Recent Stable Build Leading To The Next Release.
I’m using windows 10 version 21h2, eclipse version:
