at c:\users\aziz\appdata\local\programs\python\python39\lib\site-packages\coronacheck_tools\verification\mobilecore.py:59 in _ensureconfig
55│ timestamp_file = confdir / 'timestamp'
56│
57│ if timestamp_file.exists():
58│ with open(timestamp_file, 'r') as fh:
→ 59│ timestamp = datetime.utcfromtimestamp(int(fh.read()))
60│
61│ now = datetime.utcnow()
62│ if timestamp >= now - timedelta(hours=24):
63│ # no need to refresh the config
ValueError
invalid literal for int() with base 10: ''