Bootswatch theme not working correctly

Check for the compatible verison of the Bootswatch page



Try these both. One of them should work

The problem was that the version of bootstrap used in the default mvc-templates and version of bootswatch themes didn't correspond.

I fixed it by dowloading a compatible theme from this link

The easiest will be to downgrade to boostwatch that's based on bootstrap3, , or alternatively you can update the html with the new bootstrap4 directives

Thanks to StaticBeagle for hist quick answer!