While building an android app in Android Studio, I got the below error and the build was failed.Error: The number of method references in a .dex file cannot exceed 64K. Learn how to resolve this issue at https://developer.android.com/tools/building/multidex.html The solution to avoid this error is, add the property “multiDexEnabled true” under defaultConfig in app’s build.graddle file. It will look like below….