That error is saying that the linker cannot find the symbol _ZTI7QWidget. That symbol is defined in libQtGui.so.4. Use the LD_DEBUG environment variable to get information on why the linker is unable to find and load that symbol on your system.
status invalid ** Changed in: calibre Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/828304 Title: FTBFS in Oneiric because of failing to load progress_indicator.so To manage notifications about this bug go to: https://bugs.launchpad.net/calibre/+bug/828304/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs