FAILURE: Build failed with an exception. * Where: Build file 'C:\Users\user\AndroidStudioProjects\first\android\build.gradle' line: 27 * What went wrong: A problem occurred evaluating root project 'android'.

A problem occurred configuring project ':app'.

> Failed to notify project evaluation listener. > 'com.android.build.api.variant.SourceDirectories$Flat com.android.build.api.variant.Sources.getByName(java.lang.String)' * Try:

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* Get more help at https://help.gradle.org BUILD FAILED in 4s