Help with porting a weapon pack

Game Modding | Call of Duty: Black Ops 3 | Asset Importing

SleepAttack:

So I download a weapon and follow the instruction in the pack but every time I try to compile and link the map I get an error

^3BG_LoadWeaponVariantDefFile: unable to locate asset in gdtdb for 'h1_44magnum'

weapon:h1_44magnum

csv:zone_source/zm_test.zone

^1ERROR: Unable to load weapon 'h1_44magnum'

weapon:h1_44magnum

csv:zone_source/zm_test.zone

^3BG_LoadWeaponVariantDefFile: unable to locate asset in gdtdb for 'h1_44magnum_up'

weapon:h1_44magnum_up

csv:zone_source/zm_test.zone

^1ERROR: Unable to load weapon 'h1_44magnum_up'

weapon:h1_44magnum_up

csv:zone_source/zm_test.zone


It does this for every gun, does anybody know a way I can fix this so I can use the guns in my map