Implemented Crash

for some reason whenever i log in into the b-team server my minecraft crash~
pls help me :/

 

now i can't even get into the b-team server
whenever i'm in the server and the server crash

 

I have removed the tank, So you won't have any render problems! If you have anymore problems feel free to reply.

 

thx a lot~

so what is the problem at my place?
so that i would do that kind of stuff again~