It IS a bug, actually. Same errors and still no solution. This is the output of ldd /usr/lib/libgtk-x11-2.0.so.o (you wrote user instead of usr, so Adriaan got "could not find package"):
$: ldd /usr/lib/libgtk-x11-2.0.so.0 linux-gate.so.1 => (0xb7f5a000) libgdk_pixbuf-2.0.so.0 => /usr/lib/libgdk_pixbuf-2.0.so.0 (0xb7b9e000) libgdk-x11-2.0.so.0 => /usr/lib/libgdk-x11-2.0.so.0 (0xb7b1a000) libpangocairo-1.0.so.0 => /usr/lib/libpangocairo-1.0.so.0 (0xb7b10000) libpango-1.0.so.0 => /usr/lib/libpango-1.0.so.0 (0xb7ad3000) libX11.so.6 => /usr/lib/libX11.so.6 (0xb79ec000) libXcomposite.so.1 => /usr/lib/libXcomposite.so.1 (0xb79e9000) libXdamage.so.1 => /usr/lib/libXdamage.so.1 (0xb79e6000) libXfixes.so.3 => /usr/lib/libXfixes.so.3 (0xb79e1000) libatk-1.0.so.0 => /usr/lib/libatk-1.0.so.0 (0xb79c6000) libgobject-2.0.so.0 => /usr/local/lib/libgobject-2.0.so.0 (0xb798b000) libgmodule-2.0.so.0 => /usr/local/lib/libgmodule-2.0.so.0 (0xb7987000) libdl.so.2 => /lib/tls/i686/cmov/libdl.so.2 (0xb7983000) libglib-2.0.so.0 => /usr/local/lib/libglib-2.0.so.0 (0xb78c6000) libcairo.so.2 => /usr/lib/libcairo.so.2 (0xb7863000) libm.so.6 => /lib/tls/i686/cmov/libm.so.6 (0xb783e000) libc.so.6 => /lib/tls/i686/cmov/libc.so.6 (0xb76ef000) libfontconfig.so.1 => /usr/lib/libfontconfig.so.1 (0xb76c5000) libXext.so.6 => /usr/lib/libXext.so.6 (0xb76b7000) libXrender.so.1 => /usr/lib/libXrender.so.1 (0xb76af000) libXinerama.so.1 => /usr/lib/libXinerama.so.1 (0xb76ab000) libXi.so.6 => /usr/lib/libXi.so.6 (0xb76a3000) libXrandr.so.2 => /usr/lib/libXrandr.so.2 (0xb769d000) libXcursor.so.1 => /usr/lib/libXcursor.so.1 (0xb7694000) libpangoft2-1.0.so.0 => /usr/lib/libpangoft2-1.0.so.0 (0xb766d000) libfreetype.so.6 => /usr/lib/libfreetype.so.6 (0xb75fc000) libz.so.1 => /usr/local/lib/libz.so.1 (0xb75e7000) libxcb-xlib.so.0 => /usr/lib/libxcb-xlib.so.0 (0xb75e5000) libxcb.so.1 => /usr/lib/libxcb.so.1 (0xb75cd000) /lib/ld-linux.so.2 (0xb7f5b000) libpng12.so.0 => /usr/lib/libpng12.so.0 (0xb75aa000) libpixman-1.so.0 => /usr/lib/libpixman-1.so.0 (0xb7580000) libstdc++.so.6 => /usr/lib/libstdc++.so.6 (0xb748d000) libgcc_s.so.1 => /lib/libgcc_s.so.1 (0xb7482000) libexpat.so.1 => /usr/lib/libexpat.so.1 (0xb7461000) libXau.so.6 => /usr/lib/libXau.so.6 (0xb745e000) libXdmcp.so.6 => /usr/lib/libXdmcp.so.6 (0xb7458000) libpthread.so.0 => /lib/tls/i686/cmov/libpthread.so.0 (0xb7440000) As you can see, everything seems fine... -- firefox won't start up due to symbol lookup error in libgtk-x11-2.0.so.0 https://bugs.launchpad.net/bugs/213693 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs