FAILURE: Build failed with an exception.                                
                                                                        
* What went wrong:                                                      
Execution failed for task ':udid:verifyReleaseResources'.               
> java.util.concurrent.ExecutionException: com.android.builder.internal.aapt.v2.Aapt2Exception: Android resource linking failed
  Output:  /Users/xxx/xxx/xxx/build/udid/intermediates/res/merged/release/values/values.xml:186: error: resource android:attr/fontVariationSettings not found.
  /Users/xxx/xxx/xxx/build/udid/intermediates/res/merged/release/values/values.xml:187: error: resource android:attr/ttcIndex not found.
  error: failed linking references.

出现Android resource linking failed问题的 请找到对应task:':udid:verifyReleaseResources' 修改gradle文件中targetSdkVersion至28