Thanks for taking your time to report this issue and help making Ubuntu better.
I am not sure about the part resulting in "IOError: [Errno 19] No such device", but the "AttributeError: 'Backend' object has no attribute 'handlers'" is the same as bug 946973. It looks like there might be two unrelated issues here.
Thanks for taking your time to report this issue and help making Ubuntu better.
I am not sure about the part resulting in "IOError: [Errno 19] No such device", but the "AttributeError: 'Backend' object has no attribute 'handlers'" is the same as bug 946973. It looks like there might be two unrelated issues here.