Problem in implementing Versioning if tags are included

[KarthikModelon]

I am facing a issue when implementing versioning. While serving mike it shows an error "No module named 'tags'
" .If I remove the tags from yml file mike is serving properly. Is it not possible to implement both tags and version? If possible, please help me out how to do that.

[squidfunk]

Please provide a minimal reproducible example and attach it here as a zip with steps to reproduce what you're seeing.