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kotlinlang

I figured out the solution to the problem.

I was running the task `dependencyInsight` of `core` project in the `other project`.
Output:
```project :core
   variant "apiElements" [
      org.gradle.usage                    = java-api
      org.gradle.libraryelements          = jar (compatible with: classes)
      org.gradle.dependency.bundling      = external
      org.gradle.category                 = library
      org.jetbrains.kotlin.localToProject = public (not requested)
      org.jetbrains.kotlin.platform.type  = jvm
      org.gradle.jvm.version              = 8
   ]```
It appears the build classes weren’t being built in the `core` project. Because, the `jar` task wasn’t enabled (because I was using the `shadowJar` ). After enabling it the classes were being built. And, the `other` project was able to use the built classes. :smile: