First time setup steps
Please make sure that you are following these steps for first time setup, the ones on http://www.openflixr.com are not complete and will often cause issues but these should hopefully minimize those issues when trying to get OpenFLIXR to run. - https://github.com/openflixr/Docs/wiki/Setup#getting-set-up
Please post any changes to these setup steps you find may be needed here and/or on discord, any other issues should be posted as a new thread if one doesn't already exist for the issue you are having.
Note: New issues with the upgrade may have been introduced since 2.9.1 was released and I can really only help and support issues with the script that is used for the setupopenflixr command.