Can' t train model

Traceback (most recent call last): File “/usr/lib/python3.6/runpy.py”, line 193, in _run_module_as_main “main”, mod_spec) File “/usr/lib/python3.6/runpy.py”, line 85, in _run_code exec(code, run_globals) File “/home/ips/rasa/venv/lib/python3.6/site-packages/rasa/main.py”, line 102, in main() File “/home/ips/rasa/venv/lib/python3.6/site-packages/rasa/main.py”, line 91, in main cmdline_arguments.func(cmdline_arguments) File “/home/ips/rasa/venv/lib/python3.6/site-packages/rasa/cli/train.py”, line 112, in train_core additional_arguments=additional_arguments, File “/home/ips/rasa/venv/lib/python3.6/site-packages/rasa/train.py”, line 272, in train_core additional_arguments=additional_arguments, File “uvloop/loop.pyx”, line 1456, in uvloop.loop.Loop.run_until_complete File “/home/ips/rasa/venv/lib/python3.6/site-packages/rasa/train.py”, line 328, in train_core_async additional_arguments=additional_arguments, File “/home/ips/rasa/venv/lib/python3.6/site-packages/rasa/train.py”, line 361, in _train_core_with_validated_data additional_arguments=additional_arguments, File “/home/ips/rasa/venv/lib/python3.6/site-packages/rasa/core/train.py”, line 43, in train policies = config.load(policy_config) File “/home/ips/rasa/venv/lib/python3.6/site-packages/rasa/core/config.py”, line 28, in load return PolicyEnsemble.from_dict(config_data) File “/home/ips/rasa/venv/lib/python3.6/site-packages/rasa/core/policies/ensemble.py”, line 319, in from_dict “”.format(policy_name) rasa.core.policies.ensemble.InvalidPolicyConfig: Module for policy ‘MemoizationPolicy’ could not be loaded. Please make sure the name is a valid policy.

hi @darpant-289 - could you please share:

  1. your config.yml file
  2. the output of running rasa --version ?