Compile throws a “User-defined type not defined” error but does not go to the offending line of code

Question

Symptoms

This is a symptom specifically when compiling an Excel VBA project. The following error occurs:

User-defined type not defin

Answer 1

Just letting you all know I had this problem too. Rather than the code, the issue lay with what macro a button was calling. (It had been calling the 'createroutes.createroutes' macro, but I had renamed the 'createroutes' module to 'routes'.) Therefore the problem was fixed by pointing the button to the correct location.