I\'m working on a ColdFusion project for a while now, and Visual Studio started to behave strange for me at least.
I observed that when I started debugging, it built
Just had this problem.
I fixed it by navigating to:
Tools -> Options -> Debugging -> Symbols
Then unchecking all non-local sources for Symbol file (.pdb) locations
e.g. Microsoft Symbol Servers and msdl.microsoft.com/download/symbols