title: Gradle build failing after update to Android studio 2.3 Canary 3
body: <p>I've recently updated the android studio version of my project from 2.3 Canary 2 to 2.3 Canary 3. Since then the gradle build is failing every time with this error:</p>
  
  <blockquote>
    <p>Error:Unable to find method 'org.gradle.api.tasks.Sync.getInputs()Lorg/gradle/api/internal/TaskInputsInternal;'.
    Possible causes for this unexpected error include:<ul><li>Gradle's dependency cache may be corrupt (this sometimes occurs after a network connection timeout.)
    Re-download dependencies and sync project (requires network)</li><li>The state of a Gradle build process (daemon) may be corrupt. Stopping all Gradle daemons may solve this problem.
    Stop Gradle build processes (requires restart)</li><li>Your project may be using a third-party plugin which is not compatible with the other plugins in the project or the version of Gradle requested by the project.</li></ul>In the case of corrupt Gradle processes, you can also try closing the IDE and then killing all Java processes.</p>
  </blockquote>
  
  <p>I've searched google and not found solutions like this exactly but those that are similar are not working. Does anyone know how to fix it?</p>