I recently bought Macbook with an M1 processor for programming. I have installed Eclipse IDE for JAVA Programming. After Installing Window BUilder and the required Softwares from Eclipse Market place for java GUI, My design Tab is still blank. The same method worked on my Windows desktop but not working Here What should I do? So it works
Either your Java Class File does not extend a JFrame, or you do not have a JComponent. To fix this, make sure that your Java Class File deals with JFram, JPanel, or JComponent. To make such class, create a JComponent class using this.
Otherwise, reinstall your Windows Builder.
I faced the same issue, it was apparently a bug from WindowBuilder. Is fixed in the upcoming version 1.9.8. You can use it if you want.
Found details here: https://bugs.eclipse.org/bugs/show_bug.cgi?id=572210 https://github.com/eclipse/windowbuilder/issues/45
