How to use SpacyEntityExtractor and DucklingHTTPExtractor?

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Hello guys , I used RASA NLU with customised dataset (nlu.md). Now I want to use SpacyEntityExtractor for extract entities using its pre-trained model without using any trained data but it does not work.

I have include this in .yml file :

language: “en” pipeline:

  • name: “SpacyNLP”
  • name: “SpacyTokenizer”
  • name: “RegexFeaturizer”
  • name: “SpacyFeaturizer”
  • name: “CRFEntityExtractor”
  • name: “EntitySynonymMapper”
  • name: “SklearnIntentClassifier”

thanks