Traceback (most recent call last):
  File "/usr/lib/python2.7/dist-packages/aptdaemon/worker.py", line 187, in _process_transaction
    self.commit_packages(*self.trans.packages)
  File "/usr/lib/python2.7/dist-packages/aptdaemon/worker.py", line 243, in commit_packages
    self._commit_changes()
  File "/usr/lib/python2.7/dist-packages/aptdaemon/worker.py", line 865, in _commit_changes
    progress.run()
  File "/usr/lib/python2.7/dist-packages/aptdaemon/progress.py", line 284, in run
    os.O_RDWR|os.O_NOCTTY|os.O_NONBLOCK)
OSError: [Errno 2] No such file or directory: '/dev/pts/1'