Traceback (most recent call last):


 "/usr/local/lib/python3.6/site-packages/distributed/core.py", line 528, in handle_comm

result = await result


 "/usr/local/lib/python3.6/site-packages/distributed/scheduler.py", line 2209, in remove_worker

address = self.coerce_address(address)


 "/usr/local/lib/python3.6/site-packages/distributed/scheduler.py", line 4950, in coerce_address

raise TypeError("addresses should be strings or tuples, got %r" % (addr,))
TypeError: addresses should be strings or tuples, got None

Traceback (most recent call last):


 "/home/mario/Schreibtisch/ProperTree-master/Scripts/plistwindow.py", line 1407, in save_plist_as

plist_text = plist.dumps(plist_data,sort_keys=self.controller.settings.get("sort_dict",False))
TypeError: expected bytes, str found
