WeBWorK has encountered warnings while processing your request. If this occured when viewing a problem, it was likely caused by an error or ambiguity in that problem. Otherwise, it may indicate a problem with the WeBWorK system itself. If you are a student, report these warnings to your professor to have them corrected. If you are a professor, please consult the warning output below for more information.
Subroutine fh redefined at (eval 1227) line 1.
Subroutine server redefined at (eval 1228) line 1.
Subroutine port redefined at (eval 1229) line 1.
Subroutine _autoclose redefined at (eval 1230) line 1.
Subroutine _autoflush redefined at (eval 1231) line 1.
Subroutine _usesocket redefined at (eval 1232) line 1.