How to include local library in published parent library?

[ApostolisApo]

I have a library A which is published via Bintray and all of its dependencies which are remote dependencies (e.g. maven or jcenter) are compiled and accessed as usual by any app hosting my library.
However I recently included a local sub-library B as an aar file into library A. and it cannot be seen by the host app C. It is either not seen at all (when I include B into A as a project) or it seen and compiles but when in runtime I try to access a class of library B that host app C crashes and I get such errors:
java.lang.NoClassDefFoundError: Failed resolution of: ***/AuthorizationService;

What is the syntax for the library B to force Bintray to include in the published package even its local sub libraries?

[marandaneto]

@ApostolisApo not sure if I got your question, why don't you share your Gradle or Maven dependencies code?

1. If you are using a Gradle file, try to use api instead of implementation when adding sub-lib B, that might be one thing to try.
2. be sure that the sub-lib B should also be published on bintray/jcenter/etc...