WindowBuilder was not able to show the GUI. unable to load *.wbp-component.xml description for component javax.swing.JFrame

user_17385643 0
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I'm using Eclipse 2021-9 version and already have windowbuilder installed. this error happens when I click the designer tab. Can anybody help me?

Error dialog

windowbuilder jframe swing eclipse java
2 Answers

I had the same issue and I just updated WindowBuilder Nightly Build 1.9.6.pre instalation and the problem was solved.

user_173894750

Solution

  1. Go to Help > Eclipse Marketplace>
  2. Search "Window Builder"

Output:

enter image description here

Click on Installed of Window Builder nightly build 1.9.8.pre

Output:

If there is update then click on it.

enter image description here

user_103185390
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