If the bridging file is created at the same level as the other classes, you might need to add the relative path, as these pictures show. Note here that the bridging file is created at the same level as the other classes:
I have the name entered correctly in the Build Settings,
but the compiler doesn’t find the file.
Therefore, if I add the relative path from the root of the project (that is, I add ./ProjectName/BridgerFileName.h
),
now it compiles and I can call a method in my Objective C class: