Gnome shell reverts to Gnome 2

view story

http://askubuntu.com – I have the same problem as on this thread. Output of gnome-shell replace: (gnome-shell:3136): Gdk-WARNING **: The program 'gnome-shell' received an X Window System error. This probably reflects a bug in the program. The error was 'BadRequest (invalid request code or no such operation)'. (Details: serial 147 error_code 1 request_code 155 minor_code 19) (Note to programmers: normally, X errors are reported asynchronously; that is, you will receive the error a while after causing it. To debug your program, run it with the --sync command line option to change this behavior. You can (HowTos)