Unity Build issue fix.

Need to fix below issue , Gradle file attached.
------------------------------------------
unity 2018.4.13f1


* What went wrong:
Could not determine the dependencies of task ':compileReleaseJavaWithJavac'.
> Could not resolve all task dependencies for configuration ':releaseCompileClasspath'.
> Could not find :googlemobileads-unity:.
Required by:
project :

----------------------------------------------------------------------------