???,??? ?? ??? ??? ????? ???? ??? ???? ??? ??? ?? ? ?? ???? ????? ???? ??/??? ?? ? ?? ?? ?? ???? ???? ? ? ??.??? ???? ??? ?? ? ? ?????? ??? ????? ???? ???? ??? ?? ?? ????.?? ??? ??? ??? ?? ?. ??? ? ? ??? “??? ? ?? ??”? ?? ??? ??.That will help aid the investigation, you could pull the corresponding mistake log from the World wide web server and