Traceback (most recent call last):


 "/home/ubuntu/workspace/evennia/evennia/commands/cmdhandler.py", line 493, in _run_command

ret = yield cmd.func()


 "/home/ubuntu/workspace/evennia/evennia/utils/evmenu.py", line 245, in func

caller.ndb._menutree._session = self.session
AttributeError: 'NoneType' object has no attribute '_session'

Traceback (most recent call last):


 "/usr/lib64/python3.6/site-packages/plasma/lib/ui/console.py", line 652, in exec_command

c.callback_exec(args)


 "/usr/lib64/python3.6/site-packages/plasma/lib/ui/console.py", line 804, in __exec_v

if v.error_occurs:
AttributeError: 'Visual' object has no attribute 'error_occurs'
