I did: sudo apt-get remove sun-java6-jdk sun-java6-bin
I have this jni libs: $ ls /usr/lib/jni/lib* /usr/lib/jni/libjnidispatch.so /usr/lib/jni/libswt-gnome-gtk-3740.so /usr/lib/jni/libswt-atk-gtk-3740.so /usr/lib/jni/libswt-gtk-3740.so /usr/lib/jni/libswt-awt-gtk-3740.so /usr/lib/jni/libswt-pi-gtk-3740.so /usr/lib/jni/libswt-cairo-gtk-3740.so /usr/lib/jni/libswt-webkit-gtk-3740.so /usr/lib/jni/libswt-glx-gtk-3740.so When I start eclipse generate now a coredump: $ eclipse (eclipse:19537): Gdk-CRITICAL **: IA__gdk_error_trap_pop: assertion `gdk_error_traps != NULL' failed # # A fatal error has been detected by the Java Runtime Environment: # # SIGSEGV (0xb) at pc=0xac22b468, pid=19537, tid=3076351680 # # JRE version: 6.0_24-b24 # Java VM: OpenJDK Client VM (20.0-b12 mixed mode, sharing linux-x86 ) # Derivative: IcedTea6 1.11.1 # Distribution: Ubuntu 12.04 LTS, package 6b24-1.11.1-4ubuntu3 # Problematic frame: # C [libwebkitgtk-1.0.so.0+0x178468] DumpRenderTreeSupportGtk::setComposition(_WebKitWebView*, char const*, int, int)+0xbeb8 # # An error report file with more information is saved as: # /home/shakaran/hs_err_pid19537.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/ # The crash happened outside the Java Virtual Machine in native code. # See problematic frame for where to report the bug. # Abortado (`core' generado) ** Attachment added: "hs_err_pid19537.log" https://bugs.launchpad.net/ubuntu/+source/eclipse/+bug/1011103/+attachment/3190223/+files/hs_err_pid19537.log -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1011103 Title: Cannot start Eclipse java.lang.UnsupportedClassVersionError: org/eclipse/swt/SWTError : Unsupported major.minor version 51.0 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/eclipse/+bug/1011103/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs