Parameter "view" for route "entity.view.edit_form" must match "[^/]++" ("" given) to generate a corresponding URL.

This looks like a duplicate of 💬 Views UI - Parameter "view" for route "entity.view.edit_form" must match "[^/]++ Closed: works as designed . You should read that issue fully.

I agree with #2, feel free to reopen this is if you feel this is a different issue 💬 Views UI - Parameter "view" for route "entity.view.edit_form" must match "[^/]++ Closed: works as designed