Traceback (most recent call last):


 "/home/souvik/rasa_de/rasa_de_env/bin/rasa", line 8, in <module>

sys.exit(main())


 "/home/souvik/rasa_de/rasa_de_env/lib/python3.6/site-packages/rasa/__main__.py", line 76, in main

cmdline_arguments.func(cmdline_arguments)


 "/home/souvik/rasa_de/rasa_de_env/lib/python3.6/site-packages/rasa/cli/train.py", line 76, in train

kwargs=extract_additional_arguments(args),


 "/home/souvik/rasa_de/rasa_de_env/lib/python3.6/site-packages/rasa/train.py", line 46, in train

kwargs=kwargs,


 "uvloop/loop.pyx", line 1456, in uvloop.loop.Loop.run_until_complete


 "/home/souvik/rasa_de/rasa_de_env/lib/python3.6/site-packages/rasa/train.py", line 84, in train_async

domain = await file_importer.get_domain()


 "/home/souvik/rasa_de/rasa_de_env/lib/python3.6/site-packages/rasa/importers/importer.py", line 242, in get_domain

domains = await asyncio.gather(*domains)


 "/home/souvik/rasa_de/rasa_de_env/lib/python3.6/site-packages/rasa/importers/rasa.py", line 66, in get_domain

domain = Domain.load(self._domain_path)


 "/home/souvik/rasa_de/rasa_de_env/lib/python3.6/site-packages/rasa/core/domain.py", line 72, in load

other = cls.from_path(path)


 "/home/souvik/rasa_de/rasa_de_env/lib/python3.6/site-packages/rasa/core/domain.py", line 82, in from_path

domain = cls.from_file(path)


 "/home/souvik/rasa_de/rasa_de_env/lib/python3.6/site-packages/rasa/core/domain.py", line 95, in from_file

return cls.from_yaml(rasa.utils.io.read_file(path))


 "/home/souvik/rasa_de/rasa_de_env/lib/python3.6/site-packages/rasa/core/domain.py", line 105, in from_yaml

return cls.from_dict(data)


 "/home/souvik/rasa_de/rasa_de_env/lib/python3.6/site-packages/rasa/core/domain.py", line 121, in from_dict

**additional_arguments,


 "/home/souvik/rasa_de/rasa_de_env/lib/python3.6/site-packages/rasa/core/domain.py", line 283, in __init__

self.intent_properties = self.collect_intent_properties(intents)


 "/home/souvik/rasa_de/rasa_de_env/lib/python3.6/site-packages/rasa/core/domain.py", line 213, in collect_intent_properties

properties.setdefault("use_entities", True)
AttributeError: 'NoneType' object has no attribute 'setdefault'

Traceback (most recent call last):


 "/usr/local/lib/python3.6/dist-packages/discord/ext/commands/core.py", line 62, in wrapped

ret = yield from coro(*args, **kwargs)


 "/usr/local/lib/python3.6/dist-packages/redbot/cogs/audio/audio.py", line 1428, in skip

return await self._skip_action(ctx)


 "/usr/local/lib/python3.6/dist-packages/redbot/cogs/audio/audio.py", line 1492, in _skip_action

pos, dur = player.position, player.current.length
AttributeError: 'NoneType' object has no attribute 'length'
