title: Android - Do not generate values-v26
body: <p>I build an app in <strong>Kotlin with SDK 25</strong>. </p>
  
  <p>Now, after Android Studio update, I get this error: </p>
  
  <pre><code>.../audiobook/build/intermediates/res/merged/opensource/debug/values-v26/values-v26.xml
    No resource found that matches the given name: attr 'android:keyboardNavigationCluster'.
    No resource found that matches the given name: attr 'android:keyboardNavigationCluster'.
  Execution failed for task ':audiobook:processOpensourceDebugResources'.
    &gt; com.android.ide.common.process.ProcessException: Failed to execute aapt
  </code></pre>
  
  <p>I know that I should update my Gradle dependencies to SDK 26, but if I do it, then I need to rewrite all my Kotlin code as there are many changes between SDK 25 and SDK 26. </p>
  
  <p>Is there any way how <strong>not to generate values-v26 files when I am only on SDK 25 in my Gradle</strong>? Thanks.</p>
  
  <p><a href="https://i.stack.imgur.com/gZYTs.png" rel="nofollow noreferrer">Here is screenshot of the error</a></p>