Failed to crunch file means studio can't process the file as the file path has reached the max file path length of the operating system. ?for windows
->Crude way ?to solve it is move the project to some folder in the root of your drive, so in this case.
->Better way ?is to change the build directory of your project in your ?build.gradlefile (Project gradle file)
allprojects { ?
buildDir ?"C:/tmp/${rootProject.name}/${project.name}"
...
}