“Gradle Version 2.10 is required.” Error

You need to change File > Settings > Builds,Execution,Deployment > Build Tools > Gradle >Gradle home path

Or set Use default gradle wrapper and edit Project\gradle\wrapper\gradle-wrapper.propertiesfiles field distributionUrl like this

distributionUrl=https\://services.gradle.org/distributions/gradle-2.10-all.zip

Thanks To:
http://stackoverflow.com/questions/34814368/gradle-version-2-10-is-required-error