I have disable all my extensions then it is working, then I reactivate my extension one by one to fine who is the problem and when I reactivate all my extension it still working !
-- Unable to upload a file https://bugs.launchpad.net/bugs/232331 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