java lang nullpointerexception unexpected error exit code 1 1144

java.lang.NullPointerException – Unexpected Error Exit Code -1

The java.lang.nullpointerexception: unexpected error exit code: -1 occurs when a null value is encountered in a method call. Good programming practice involves structuring code so that the exception is not thrown explicitly. Throwing NullPointerException explicitly forces callers to catch it, which can be hard if you need to distinguish null values. To avoid catching the exception, you can annotate a parameter with a @NotNull annotation.