I am currently using Eclipse 2020-03 and installed eclipse RAP 3.16 using the Install New Software feature. Now when I try to launch the RAP application, the below error is seen.
An internal error occurred during: "Launching RAP_Application".
org.eclipse.pde.internal.launching.launcher.LauncherUtils.clearWorkspace(Lorg/eclipse/debug/core/ILaunchConfiguration;Ljava/lang/String;Lorg/eclipse/core/runtime/IProgressMonitor;)V