Symbol file not loading for debugging custom project in Visual Studio 2012

Question

I have a large solution in Visual Studio 2012 which consists of executables and class library projects. When debugging the application the breakpoints in one particular clas

Answer 1

In my case older version of referenced dll was in my GAC. Cleared it out, and it worked.

Answer 2

In my case there was a check mark on Enable Just My Code in Tools>>Options>>Debugging>>General.

I unchecked it and it worked.

Example Image

Answer 3

1. Check options from this answer: https://stackoverflow.com/a/38377530/6911991
2. Click Advanced and check that Debugging Information is set to FULL
   
3. Check Run Configuration in all projects in the solution

Answer 4

Deleted the project from solution and added it again to the solution worked for me. :)

Answer 5

Please check the dependency of your dll, if you added to the solution, this can cause failure in loading symbols.

Answer 6

For me I just deleted the project from IIS and created it again and it works fine