Traceback (most recent call last):


 "/usr/lib/python3/dist-packages/barman/cli.py", line 1351, in main

p.dispatch(pre_call=global_config)


 "/usr/lib/python3/dist-packages/argh/helpers.py", line 55, in dispatch

return dispatch(self, *args, **kwargs)


 "/usr/lib/python3/dist-packages/argh/dispatching.py", line 174, in dispatch

for line in lines:


 "/usr/lib/python3/dist-packages/argh/dispatching.py", line 277, in _execute_command

for line in result:


 "/usr/lib/python3/dist-packages/argh/dispatching.py", line 231, in _call

result = function(namespace_obj)


 "/usr/lib/python3/dist-packages/barman/cli.py", line 993, in check_backup

server.check_backup(backup_info)


 "/usr/lib/python3/dist-packages/barman/server.py", line 2378, in check_backup

self.backup_manager.check_backup(backup_info)


 "/usr/lib/python3/dist-packages/barman/backup.py", line 1095, in check_backup

if end_wal <= last_archived_wal:
TypeError: unorderable types: NoneType() <= str()

Traceback (most recent call last):



 "<ipython-input-19-25262dbe0a22>", line 1, in <module>

firebase = pyrebase.initialize_app(config)



 "C:\Users\Dell\Anaconda3\lib\site-packages\pyrebase\pyrebase.py", line 28, in initialize_app

return Firebase(config)



 "C:\Users\Dell\Anaconda3\lib\site-packages\pyrebase\pyrebase.py", line 39, in __init__

self.requests = requests.Session()



 "C:\Users\Dell\Anaconda3\lib\site-packages\requests\sessions.py", line 346, in __init__

self.mount('https://', HTTPAdapter())



 "C:\Users\Dell\Anaconda3\lib\site-packages\requests\adapters.py", line 117, in __init__

super(HTTPAdapter, self).__init__()

TypeError: super(type, obj): obj must be an instance or subtype of type