Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/apport/report.py", line 198, in _run_hook
    symb['add_info'](report, ui)
  File "/usr/share/apport/general-hooks/generic.py", line 49, in add_info
    xsession_errors = apport.hookutils.xsession_errors()
  File "/usr/lib/python3/dist-packages/apport/hookutils.py", line 520, in xsession_errors
    with open(path, 'rb') as f:
PermissionError: [Errno 13] Permission denied: '/home/cliff/.xsession-errors'