this is the Error
[ What went wrong: Could not determine the dependencies of task ':app:compileDebugJavaWithJavac'.
In project 'app' a resolved Google Play services library dependency depends on another at an exact version (e.g. "[19.0. 1]", but isn't being resolved to that version. Behavior exhibited by the library will be unknown.
Dependency failing: com.google.firebase:firebase-messaging:19.0.1 -> com.google.firebase:firebase-iid@[19.0.1], but fire base-iid version was 20.0.2.
The following dependencies are project dependencies that are direct or have transitive dependencies that lead to the art ifact with the issue.]Here is the command prompt picture---view