Prompt the following error when I have a large number of users access the server, C + + driver

Fri Jun 15 18:03:52 recv(): message len 1489639793 is too large1489639793
Fri Jun 15 18:03:52 DBClientCursor::init call() failed

Fri Jun 15 18:05:12 recv(): message len 1489643966 is too large1489643966
Fri Jun 15 18:05:12 DBClientCursor::init call() failed
Fri Jun 15 18:05:12 ERROR: MessagingPort::call() wrong id got:1 expect:a2c
toSend op: 2004
response msgid:2604
response len: 67356
response op: 8
remote: 192.168.1.13:27017
Fri Jun 15 18:05:12 Assertion failure false mongo/util/net/message_port.cpp 245
0x5b0c84 0x5a65bc 0x5b3ec2 0x5b4504 0x544d94 0x56c1af 0x550e0d 0x5584d1 0x551174 0x494524 0x494b20 0x447060 0x4c9a1a 0x4cc8d9 0x4ccd5e 0x4cce0e 0x4cce4e 0x4cce6c 0x5dc784 0x2b04a37aa143
/home/koangel/sportmeeting/GameServer/dist/Debug/GNU-Linux-x86/gameserver [0x5b0c84]
/home/koangel/sportmeeting/GameServer/dist/Debug/GNU-Linux-x86/gameserver [0x5a65bc]
/home/koangel/sportmeeting/GameServer/dist/Debug/GNU-Linux-x86/gameserver [0x5b3ec2]
/home/koangel/sportmeeting/GameServer/dist/Debug/GNU-Linux-x86/gameserver [0x5b4504]
/home/koangel/sportmeeting/GameServer/dist/Debug/GNU-Linux-x86/gameserver [0x544d94]
/home/koangel/sportmeeting/GameServer/dist/Debug/GNU-Linux-x86/gameserver [0x56c1af]
/home/koangel/sportmeeting/GameServer/dist/Debug/GNU-Linux-x86/gameserver [0x550e0d]
/home/koangel/sportmeeting/GameServer/dist/Debug/GNU-Linux-x86/gameserver [0x5584d1]
/home/koangel/sportmeeting/GameServer/dist/Debug/GNU-Linux-x86/gameserver [0x551174]
/home/koangel/sportmeeting/GameServer/dist/Debug/GNU-Linux-x86/gameserver [0x494524]
/home/koangel/sportmeeting/GameServer/dist/Debug/GNU-Linux-x86/gameserver [0x494b20]
/home/koangel/sportmeeting/GameServer/dist/Debug/GNU-Linux-x86/gameserver [0x447060]
/home/koangel/sportmeeting/GameServer/dist/Debug/GNU-Linux-x86/gameserver [0x4c9a1a]
/home/koangel/sportmeeting/GameServer/dist/Debug/GNU-Linux-x86/gameserver [0x4cc8d9]
/home/koangel/sportmeeting/GameServer/dist/Debug/GNU-Linux-x86/gameserver [0x4ccd5e]
/home/koangel/sportmeeting/GameServer/dist/Debug/GNU-Linux-x86/gameserver [0x4cce0e]
/home/koangel/sportmeeting/GameServer/dist/Debug/GNU-Linux-x86/gameserver [0x4cce4e]
/home/koangel/sportmeeting/GameServer/dist/Debug/GNU-Linux-x86/gameserver [0x4cce6c]
/home/koangel/sportmeeting/GameServer/dist/Debug/GNU-Linux-x86/gameserver [0x5dc784]
/lib64/libpthread.so.0 [0x2b04a37aa143]

How do I solve it?