The model version is to old to be loaded by this Rasa NLU instance

[saikat-bhattacharya]

Getting the following error after running this command:
python3 -m rasa_core.run -d models/dialogue -u models/current/nlu --endpoints endpoints.yml

Error:

/anaconda3/envs/botenv/lib/python3.6/runpy.py:125: RuntimeWarning: 'rasa_core.run' found in sys.modules after import of package 'rasa_core', but prior to execution of 'rasa_core.run'; this may result in unpredictable behaviour
  warn(RuntimeWarning(msg))
2019-06-10 13:51:09 INFO     root  - Rasa process starting
Traceback (most recent call last):
  File "/anaconda3/envs/botenv/lib/python3.6/runpy.py", line 193, in _run_module_as_main
    "__main__", mod_spec)
  File "/anaconda3/envs/botenv/lib/python3.6/runpy.py", line 85, in _run_code
    exec(code, run_globals)
  File "/anaconda3/envs/botenv/lib/python3.6/site-packages/rasa_core/run.py", line 196, in <module>
    _endpoints.nlu)
  File "/anaconda3/envs/botenv/lib/python3.6/site-packages/rasa_core/interpreter.py", line 34, in create
    return RasaNLUInterpreter(model_directory=obj)
  File "/anaconda3/envs/botenv/lib/python3.6/site-packages/rasa_core/interpreter.py", line 234, in __init__
    self._load_interpreter()
  File "/anaconda3/envs/botenv/lib/python3.6/site-packages/rasa_core/interpreter.py", line 257, in _load_interpreter
    self.interpreter = Interpreter.load(self.model_directory)
  File "/anaconda3/envs/botenv/lib/python3.6/site-packages/rasa_nlu/model.py", line 301, in load
    Interpreter.ensure_model_compatibility(model_metadata)
  File "/anaconda3/envs/botenv/lib/python3.6/site-packages/rasa_nlu/model.py", line 280, in ensure_model_compatibility
    "".format(model_version, rasa_nlu.__version__))
rasa_nlu.model.UnsupportedModelError: The model version is to old to be loaded by this Rasa NLU instance. Either retrain the model, or run withan older version. Model version: 0.14.6 Instance version: 0.15.1