[patch_closed_bug] TypeError: Parser must be a string or character stream, not NoneType

[suhaibmujahid]

2024-02-23 12:16:16,602 - ERROR - Rule patch_closed_bug
Traceback (most recent call last):
  File "/home/rm_bot/bugbot/bugbot/bzcleaner.py", line 844, in run
    self.send_email(date=date)
  File "/home/rm_bot/bugbot/bugbot/bzcleaner.py", line 763, in send_email
    data = self.get_email_data(date)
  File "/home/rm_bot/bugbot/bugbot/bzcleaner.py", line 681, in get_email_data
    bugs = self.get_bugs(date=date)
  File "/home/rm_bot/bugbot/bugbot/rules/patch_closed_bug.py", line 44, in get_bugs
    bugs = super().get_bugs(date, bug_ids, chunk_size)
  File "/home/rm_bot/bugbot/bugbot/bzcleaner.py", line 456, in get_bugs
    ).get_data().wait()
  File "/home/rm_bot/bugbot/venv/lib/python3.10/site-packages/libmozdata/bugzilla.py", line 180, in wait
    self.wait_bugs()
  File "/home/rm_bot/bugbot/venv/lib/python3.10/site-packages/libmozdata/bugzilla.py", line 191, in wait_bugs
    r.result()
  File "/usr/local/lib/python3.10/concurrent/futures/_base.py", line 458, in result
    return self.__get_result()
  File "/usr/local/lib/python3.10/concurrent/futures/_base.py", line 403, in __get_result
    raise self._exception
  File "/usr/local/lib/python3.10/concurrent/futures/thread.py", line 58, in run
    result = self.fn(*self.args, **self.kwargs)
  File "/home/rm_bot/bugbot/venv/lib/python3.10/site-packages/requests/sessions.py", line 589, in request
    resp = self.send(prep, **send_kwargs)
  File "/home/rm_bot/bugbot/venv/lib/python3.10/site-packages/requests/sessions.py", line 710, in send
    r = dispatch_hook("response", hooks, r, **kwargs)
  File "/home/rm_bot/bugbot/venv/lib/python3.10/site-packages/requests/hooks.py", line 30, in dispatch_hook
    _hook_data = hook(hook_data, **kwargs)
  File "/home/rm_bot/bugbot/venv/lib/python3.10/site-packages/libmozdata/bugzilla.py", line 556, in __bugs_cb
    self.bughandler.handle(bug)
  File "/home/rm_bot/bugbot/venv/lib/python3.10/site-packages/libmozdata/handler.py", line 15, in handle
    self.handler(*args)
  File "/home/rm_bot/bugbot/bugbot/bzcleaner.py", line 343, in bughandler
    if self.handle_bug(bug, data) is None:
  File "/home/rm_bot/bugbot/bugbot/rules/patch_closed_bug.py", line 67, in handle_bug
    resolved_at = parser.parse(bug["cf_last_resolved"])
  File "/home/rm_bot/bugbot/venv/lib/python3.10/site-packages/dateutil/parser/_parser.py", line 1368, in parse
    return DEFAULTPARSER.parse(timestr, **kwargs)
  File "/home/rm_bot/bugbot/venv/lib/python3.10/site-packages/dateutil/parser/_parser.py", line 640, in parse
    res, skipped_tokens = self._parse(timestr, **kwargs)
  File "/home/rm_bot/bugbot/venv/lib/python3.10/site-packages/dateutil/parser/_parser.py", line 719, in _parse
    l = _timelex.split(timestr)         # Splits the timestr into tokens
  File "/home/rm_bot/bugbot/venv/lib/python3.10/site-packages/dateutil/parser/_parser.py", line 201, in split
    return list(cls(s))
  File "/home/rm_bot/bugbot/venv/lib/python3.10/site-packages/dateutil/parser/_parser.py", line 69, in __init__
    raise TypeError('Parser must be a string or character stream, not '
TypeError: Parser must be a string or character stream, not NoneType