Hi minoan_boy, if you are having the same issue (crashing due to auto complete feature) then it is caused due to bug in xulrunner.
try removing xulrunner1.9.1 sudo apt-get remove xulrunner-1.9.1 this should fix the issue. ** Changed in: openjdk-6 (Ubuntu) Status: Confirmed => Fix Committed -- Eclipse craches(noreason) after upgrading to Ubuntu 10.04 https://bugs.launchpad.net/bugs/581994 You received this bug notification because you are a member of OpenJDK, which is subscribed to openjdk-6 in ubuntu. Status in “openjdk-6” package in Ubuntu: Fix Committed Bug description: It fails after opening or during writing some code, after auto-complete or when I'm not doing anything! On terminal: mar...@marija-laptop:~$ eclipse # # A fatal error has been detected by the Java Runtime Environment: # # SIGSEGV (0xb) at pc=0xb0baecee, pid=12647, tid=2943175536 # # JRE version: 6.0_18-b18 # Java VM: OpenJDK Client VM (14.0-b16 mixed mode, sharing linux-x86 ) # Derivative: IcedTea6 1.8 # Distribution: Ubuntu lucid (development branch), package 6b18-1.8-0ubuntu1 # Problematic frame: # C [libmozjs.so+0x1acee] js_NextActiveContext+0x16 # # An error report file with more information is saved as: # /home/marija/hs_err_pid12647.log # # If you would like to submit a bug report, please include # instructions how to reproduce the bug and visit: # https://bugs.launchpad.net/ubuntu/+source/openjdk-6/ # mar...@marija-laptop:~$ lsb_release -rd Description: Ubuntu 10.04 LTS Release: 10.04 _______________________________________________ Mailing list: https://launchpad.net/~openjdk Post to : openjdk@lists.launchpad.net Unsubscribe : https://launchpad.net/~openjdk More help : https://help.launchpad.net/ListHelp