Cleaning output files: out/production/module1/META-INF/module1.kotlin_module out/production/module1/a/A.class out/production/module1/a/InternalA.class out/production/module1/a/InternalClassAnnotation.class out/production/module1/a/InternalFileAnnotation.class out/production/module1/a/Module1_aKt.class End of files Compiling files: module1/src/module1_a.kt End of files Cleaning output files: out/production/module2/META-INF/module2.kotlin_module out/production/module2/b/B.class out/production/module2/b/Module2_bKt.class End of files Compiling files: module2/src/module2_b.kt End of files COMPILATION FAILED Cannot access 'InternalFileAnnotation': it is 'internal' in 'a' Cannot access 'InternalFileAnnotation': it is 'internal' in 'a' Cannot access 'InternalClassAnnotation': it is 'internal' in 'a' Cannot access 'InternalClassAnnotation': it is 'internal' in 'a' Unresolved reference: InternalA Unresolved reference: internalA