Java Decompiler for eclipse issue resolved !!!

After downloading eclipse plugin for Java Decompiler from http://java-decompiler.github.io/ follow below steps 

  1. Download JD-Eclipse ZIP file,
  2. Launch Eclipse,
  3. Click on "Help > Install New Software...",
  4. Drag and drop ZIP file on dialog windows,
  5. Check "Java Decompiler Eclipse Plug-in",
  6. Click on "Next" and "Finish" buttons,
  7. A warning dialog windows appear because "org.jd.ide.eclipse.plugin_x.y.z.jar" is not signed. Click on "Install anyway" button.
  8. Click on "Windows > Preferences "
  9. Search for "File Association"
  10. For "*.class" & "*.class without source" select Associate editor as "JD class file viewer". 👍