Re: Open attached Javadoc in a browser does not work for Groovy Classes
Just to be clear about what you are asking...when you hover over a method from the groovy-all jar, you are not able to open the javadoc in an external browser? But you are when you try the same method in a java class?
I do know that groovy-eclipse does not ship with the external Javadocs for groovy. Rather, they are just parsed from source when required. So, I am surprised you are able to see the javadocs externally at all.
You should be able to configure the javadoc location by selecting the groovy-all jar right click -> properties -> Javadoc location and add a link to the javadoc.