rasa-corerasarasa-x

RASA pip installation fail: Multiple requirements incompatible


I am trying to install RASA using instructions here

I created a virtual environment and did a pip install rasa. But below is the error message with multiple dependencies incompatible. Do I install all the specified versions from the error message individually?

I found multiple people having installation issues and tried my best to find a solution in the forum, but couldn't.

error message- list of dependencies


Solution

  • It looks like you are trying to install Rasa1.x in an environment where you had previously installed rasa-nlu and rasa-core separately (pre Rasa 1.x). These are old versions that you can't mix with post-1.x Rasa. I would recommend creating a new virtual environment, making sure it is active, checking that no rasa-nlu or rasa-core is installed, then running pip install -U rasa or pip install -U rasa==<rasa version that you want> if you want a specific version.