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: 0.0.0 Instance version: 1.0.1
I was able to run this till today morning and by mistake I did pip instal rasa_nlu again and I get this error. I am using only RASA NLU as I just want to know intents and entities, not using rasa core for now.
Please someone help me how to fix this as this on production. Thanks.
pip uninstall rasa
pip install rasa==<version of rasa, e.g. 0.15.0a6>
Retrain you model with Rasa 1.0:
In Rasa 1.0 you can still just use NLU, you don’t need to use Core at all. We also have some documentation on that in our new docs: Using NLU Only. The data format did not change, so you should be able to just retrain your NLU model using Rasa 1.0 and use the model afterwards to extract intents and entities. For training an NLU model use the following command:
rasa train nlu -u <path-to-nlu-data>
This will store the trained model in a directory called models. If you want to extract some intents and entities via the command line you can do that with