After upgrading ubuntu, Eclipse has been upgraded to 3.8. Now, Eclipse does not start anymore. I know that at least one plugin is not compatible with 3.8. But I don't know how to remove it, without the GUI.
So, how can I remove a plugin from the command line? The log of eclipse can be found here:
21 Answer
OK, this case proved to be really simple. Since the eclipse plugin that was giving errors was installed through the package manager, I could obviously also uninstall it there. Removing it, fixed the problem.