title: error:No cached version of com.android.tools.build:gradle 1.0.0 available for offline mode
body: <p>I have just update my android studio from 1.1.0 to 1.2.2.but it is showing the error:No cached version of com.android.tools.build:gradle1.0.0 available for offline mode.when I do it for online then again the error isError:Could not GET '<a href="https://jcenter.bintray.com/com/android/tools/build/gradle/1.0.0/gradle-1.0.0.pom" rel="nofollow">https://jcenter.bintray.com/com/android/tools/build/gradle/1.0.0/gradle-1.0.0.pom</a>'. Received status code 403 from server: Forbidden
  Enable Gradle 'offline mode' and sync project.
  I am importing the project from desktop.</p>