Could not create the view: org.eclipse.jdt.ui.PackageExplorer

While trying to debug KNIME node from eclipse i am getting error "Could not create the view: org.eclipse.jdt.ui.PackageExplorer" and eclipse is creating a new workspace for debugging and even creating new instance of eclipse.

The newly opened eclipse debugging screen is throwing error and below is my debug screen settings in eclipse

Please let me know what i am missing

 

You must use a new workspace for the KNIME instance that is started from Eclipse. Also, try launching the KNIME product instead of the KNIME application. The Java package explorer simply isn't part of KNIME but it seems to be referenced in the workspace that KNIME is using. Therefore you get this error.