I have the following multi module project (see image) which works just fine. Sources are beeing gene...

# ksp

[Dutch]

I have the following multi module project (see image) which works just fine. Sources are beeing generated/added and the app works just fine.

Now I wanted to use the processor in a new app, and added A, B and C to the project, using

implementation(files("libs/B.aar"))
implementation(files("libs/A.jar"))
ksp(files("libs/C.jar"))

I'm getting the following error during kspDebugKotlin:
java.lang.NoClassDefFoundError: _*Class from module A*_

What am I doing wrong?

EDIT:

When adding A and B to KSP like so:

ksp(files("libs/C.jar", "libs/A.jar", "libs/B.aar")

It does find the class from module A. Now it is still missing a dependency which is used in A and my current project.

EDIT 2:

After adding every dependency with ksp() it is working now.

[Jiaxiang]

files dependency aren’t transitive therefore you are only finding the dependencies you specified with file() , it sounds reasonable to me. Maybe you can use ksp(project(":C") ?