Tensorflow_text

Getting Started with Rasa Rasa Masterclass
#1

I am getting below error while i train the model.

Ref:GitHub - RasaHQ/rasa-demo: Sara - the Rasa Demo Bot: An example of a contextual AI assistant built with the open source Rasa Stack

Exception: Not all required importable packages are installed. To use this pipeline, you need to install the missing dependencies. Please install the package(s) that contain the module(s): tensorflow_text

Could you please help on this?

Name: rasa Version: 1.9.5 Name: tensorflow Version: 2.1.0 Python 3.7.6 OS:win-10

#2

I am also getting this error. Apparently tensorflow_text package is not available for windows OS. It looks like this package is required for EntitySynonymMapper. Does this mean that we can’t use synonym functionality of nlu, if we are on windows OS? I don’t see any other alternative to EntitySynonymMapper in components section of rasa documentation.

Appreciate if any of rasa experts can help here.

#3

Sorry, it was not synonym mapper that requires tensorflow_text package. It is either ConveRTTokenizer or ConveRTFeaturizer, when I removed them from my pipeline and replaced them with WhitespaceTokenizer, and RegexFeaturizer it goes thru! However, rasa recommends ConverRT for english language! But these can’t be used in windows OS!