Better Error Messaging for Invalid Parametrization

Hey,

If there is an invalid parametrization, the app often fails in a very opaque way.
I’d like these errors to point me towards what went wrong if possible. It’s very time consuming to go through a large parametrization to try and find errors.

I agree, I usually check the unstaged files and comment using binary search to find the bug.
But it should simply point to the line that causes the problem.

I agree, this is especially relevant when creating a new app or doing large changes to an existing feature.