(CR #444383) To upgrade the Eclipse plug-in when Eclipse is installed on a machine that does not have an EAServer 6.x installation, upgrade the plug-in manually.
Workaround:
Unzip the EAServer 6.0.2 upgrade .zip file into a temporary directory.
Copy all the files from the eclipse subdirectory to your Eclipse installation directory. For example, if Eclipse is installed in C:\programs\eclipse, upzip the 6.0.2 upgrade file to C:\temp, then copy the files from C:\temp\eclipse to C:\programs\eclipse.