I tried checking for updates (it’s been a while since last development) and got the following message:
Unable to connect to the jMonkeyEngine SDK Stable because of http://updates.jmonkeyengine.org/stable/3.1/plugins/updates.xml
I haven’t changed proxy settings or anything like that
Well, I see the xml-file is missing (by design or otherwise).
I’ll try updating to 3.2.0 stable
Have the 3.2.1 installed now, but the same message appears.
That’s because the server went down. You have to install plugins manually now.