Thank you for reporting this, but kde4 is currently only a preview and is known to be very unstable. Crash reports are not very useful at this stage. Please feel free to report any other bugs you find that are not in kde4.
** Changed in: kde4libs (Ubuntu) Status: Unconfirmed => Rejected -- [apport] klauncher crashed with SIGSEGV in QString::isEmpty() https://launchpad.net/bugs/87437 -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs