I attempted to set up ECF-Plugin 3.5.2 over Eclipse Indigo (Ubuntu 10.04, over Shadow SDK, Version: 3.7.0, Develop id: I20110613-1736). However I have received the following Error Message (look screen shot). I guess it has something to do with Jabber-Protocol. I have tried to set up application from Zip file with the same result. Assist me please.