Test Errors giving me Error 500 and wont display site.

When I "rake db:migrate RAILS_ENV=production" this is what I get that
leads to the "Something went wrong" page. The application runs fine in
development mode. Could someone help me find where the problem is?

I just read a blog that said to delete any files in the test/fixtures
and it should be solved. I did that and received 4 less errors but now
telling me this: