COMMON ANDROID ERRORS AND EXCEPTIONS: Most Android Developers would agree that during Android Development, we tend to face errors and exceptions of all types, all shapes, and sizes.   Some of the errors are pretty much self-explanatory while others are basically very confusing especially Gradle errors (My opinion though ).   So here’s the list of common Android Exceptions along with links that describe them and talks about the common solutions.
Common Android Exceptions

java.lang.RuntimeException: Can’t create handler inside thread that has not called Looper.prepare()
java.lang.NullPointerException

The post would be regularly updated with more errors and exceptions.
... Read more at https://fincoapps.com/common-errors-and-exceptions-faced-by-android-developers/