cod 4 new weapons

[sanyihun1923]

It reports an error in the mod script but there is no such inscribed nor can I find such a thing
weapon,mp/gl_scard_mp
tips or trick?

and

WARNING: Could not load weapon file 'weapons/mp/gl_scard_mp'
Error: Could not load weapon "gl_scard_mp".

******* script runtime error *******
unknown item 'gl_scard_mp': (file 'maps/mp/gametypes/_weapons.gsc', line 128)
precacheItem( level.weaponList[index] );
*
Error: called from:
(file 'maps/mp/gametypes/_globallogic.gsc', line 4156)
thread maps\mp\gametypes\_weapons::init();
*
Error: called from:
(file 'maps/mp/gametypes/_callbacksetup.gsc', line 15)
[[level.callbackStartGameType]]();
*
Error: started from:
(file 'maps/mp/gametypes/_callbacksetup.gsc', line 10)
CodeCallback_StartGameType()
*
Error: ************************************
********************
ERROR: script runtime error
(see console for details)
unknown item 'gl_scard_mp'
********************
----- Server Shutdown -----
==== ShutdownGame (1) ====
---------------------------
----- R_Init -----
R_InitGraphicsApi():