Execution failed for task \':app:processDebugResources\'.
This error comes when execute \"ionic cordova build android\". Searched for a long time but no luck. Anyone can
run into the same error. found this solution to fix it:
https://stackoverflow.com/a/49172982/7655348
Replace com.android.support:support-v4:+ with com.android.support:support-v4:27.1.0 in project.properties file under platform/android folder
com.android.support:support-v4:+
com.android.support:support-v4:27.1.0