Traceback (most recent call last): File "/srv/onionoo.torproject.org/onionoo/monitoring/network/onionoo", line 162, in <module> if __check_time_delta(relay, 'overload_general_timestamp', 19): ~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/srv/onionoo.torproject.org/onionoo/monitoring/network/onionoo", line 20, in __check_time_delta if (now - timestamp) < timedelta(hours=interval): ~~~~^~~~~~~~~~~ TypeError: can't subtract offset-naive and offset-aware datetimes