A critical server error occured handling a packet

[micdoodle8]

Hey. I am getting this error when I log out holding a crossbow (my mod). The error occurs when logging back in after logging out with a crossbow in hand. Says "Internal Server Error" (SSP), and shows this in the log:

 

2012-08-20 10:59:56 [sEVERE] [ForgeModLoader] A critical server error occured handling a packet, kicking gz@75871653

 

This is probably a problem with my mod, but I'm getting no stack trace and it's FML-related obviously, so if anyone knows how to solve this the help would be appreciated.

 

Thanks.

 

[micdoodle8]

Still getting it...

[LexManos]

Don't bump, also go debug your mod, you're expecting us to do it for you?

Go find where its printing that error and see if you can make it print a stack trace.