I have an Android project in IntelliJ. It builds fine, but when I run it, I see a whole series of NoClassDefFoundError exceptions across the app when it executes. So the compiler is finding the source when it builds the app, but when the app executes, the compiled source is clearly not available. The source in question is just sitting in the src folder in the project, so I'm pretty confused why this is happening. The class DEFINITELY exists, and is referenced in the code which compiles, so this does look like a linking issue.
Can anyone shed any light? I suspect I need to tweak the project settings.