 <p>I had this issue recently with another group of plugins recently. One wouldn't allow me to disable it because it dependeded on the other, but the other was disabled and wouldn't allow me to enable it because of the dependency. </p> <p>All you have to do to fix this is go to your jenkins installation, and under the plugins directory look for the plugin_name.jpi file. For the disabled plugin, you should see a file called plugin_name.jpi.disabled. Just delete the disabled file and then you should be able to enable / disable the plugins through the UI.</p> <p>Note: you can also manually disable plugins by creating a disabled plugin file using the naming convention above.</p>