title: Build failed with an exception Execution failed for task ':app:processDebugResources'. >
body: <p>Launching lib\main.dart on Snap 4G2 in debug mode...
  Initializing gradle...
  Resolving dependencies...
  Gradle task 'assembleDebug'...</p>
  
  <p>FAILURE: Build failed with an exception.</p>
  
  <ul>
  <li><p>What went wrong:
  Execution failed for task ':app:processDebugResources'.</p>
  
  <blockquote>
    <p>Android resource linking failed
    Output:  error: resource <strong>android:attr/fontVariationSettings</strong> not found.
    C:\Users\rajesh.yadav\AndroidStudioProjects\microfinance\build\app\intermediates\incremental\mergeDebugResources\merged.dir\values\values.xml:337: error: resource android:attr/ttcIndex not found.</p>
  </blockquote>
  
  <p>error: failed linking references.</p>
  
  <p>Command: C:\Users\rajesh.yadav.gradle\caches\transforms-1\files-1.1\aapt2-3.2.1-4818971-windows.jar\333594338724db9cac843ec5e02726f3\aapt2-3.2.1-4818971-windows\aapt2.exe link -I\</p></li>
  </ul>
  
  <p>C:\Users\rajesh.yadav\AppData\Local\Android\sdk\platforms\android-27\android.jar\
            --manifest\
            C:\Users\rajesh.yadav\AndroidStudioProjects\microfinance\build\app\intermediates\merged_manifests\debug\processDebugManifest\merged\AndroidManifest.xml\
            -o\
            C:\Users\rajesh.yadav\AndroidStudioProjects\microfinance\build\app\intermediates\processed_res\debug\processDebugResources\out\resources-debug.ap_\
            -R\
            C:\Users\rajesh.yadav\AndroidStudioProjects\microfinance\build\app\intermediates\incremental\processDebugResources\resources-list-for-resources-debug.ap_.txt\
            --auto-add-overlay\
            --java\</p>
  
  <p>BUILD FAILED in 2m 25s
  Finished with error: Gradle task assembleDebug failed with exit code 1</p>