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CORS error for server requests [SOLVED]

If you’re doing

--cors "*"

and still facing the same issue, it’s probably because of the wrong double-quote characters. Please use

--cors "*"

If I understand your question correctly, you have a couple of options:

  1. You can specify the utterance used in the collect step with the utter parameter, see more information here.
  2. You can specify a custom action to generate the collect step utterance. This allows fully dynamic prompting in collect …

Hi @serranomorante @imabhinav-am’s answer is correct. However if you want to closely observe the verbose output of the separate services (e.g. imagine there comes an NLG server in addition) you might think of a named screen or, the more stable way:

Deploy it as a service that can be started and stopped independently.


The Rasa custom action server does not have rasa pro as a dependency, so you’re free to use the most recent version of OpenAI in your custom actions.


This should be put inside the documentation for local development using Rasa Pro.