I’m building eclipse plugin that uses JDT/AST.
Building the plugin works fine, but when I tried to run the plugin. I go this error message.
It complains that the ASTVisitor class is not found.

I checked the org.eclipse.jdt.core***.jar is in the build path with User Libraries.

What might be wrong? Do I need to setup execution path that points to jar files?
Eclipse plugins manage dependencies using the
Manifest.MFfile. Check in the dependencies tab of yourManifest.MFfile that you haveorg.eclipse.jdt.coreas a required plugin.