The StackWrap4J libraryThe StackWrap4J library is very obsolete. Its pageIts page states:
The latest build was tested against version 1.0 of the API on July 28th.
But API version 1 has been shut down for quite a while. The API is currently at version 2.2.
Choose a different library. The list is at stackapps.com/questions/tagged/library+java
The list is at stackapps.com/questions/tagged/library+java
. Choose one that supports API version 2.0 or greater.