RHS error.

"rhs_weap_m14",
"rhs_weap_m14_w",d,
"rhs_weap_m14_d",
"rhs_weap_m14_fiber>
 9:05:36   Error position: <d,
"rhs_weap_m14_d",
"rhs_weap_m14_fiber>
 9:05:36   Error Undefined variable in expression: d
 9:05:36 File \rhsusf\addons\rhsusf_c_weapons\scripts\virtualAmmoBox.sqf [RHS_fnc_virtualAmmoBoxUSA]..., line 98
 9:05:36 "Yurik/BIS_fnc_log: [[Control #999],Control #-1]"
 9:05:36 Error in expression <nfigname (configfile >> "cfgweapons" >> _x) };
case 2: { configname (configfile >
 9:05:36   Error position: <_x) };
case 2: { configname (configfile >
 9:05:36   Error Undefined variable in expression: _x
 9:05:36 File A3\functions_f_bootcamp\Inventory\fn_addVirtualItemCargo.sqf [BIS_fnc_addVirtualItemCargo]..., line 58
 9:05:36 Error in expression < = [];
_save = true;
}
else
{
{

_x = _x param [0,"",["",true]];

if (_x isEqu>
 9:05:36   Error position: <_x param [0,"",["",true]];

if (_x isEqu>
 9:05:36   Error Undefined variable in expression: _x
 9:05:36 File A3\functions_f_bootcamp\Inventory\fn_addVirtualItemCargo.sqf [BIS_fnc_addVirtualItemCargo]..., line 51
 9:05:36 "Yurik/BIS_fnc_log: [[Control #999],Control #-1]"
 9:05:36 Error in expression <lass = _x };

if (_add > 0) then
{
if (_class != "") then { _cargoArray pushBac>
 9:05:36   Error position: <_class != "") then { _cargoArray pushBac>
 9:05:36   Error Undefined variable in expression: _class
 9:05:36 File A3\functions_f_bootcamp\Inventory\fn_addVirtualItemCargo.sqf [BIS_fnc_addVirtualItemCargo]..., line 68
 9:05:36 Error in expression <cles" >> _x) };
default { "" };
};

if (_class == "") then { _class = _x };

if >
 9:05:36   Error position: <_class == "") then { _class = _x };

if >
 9:05:36   Error Undefined variable in expression: _class
 9:05:36 File A3\functions_f_bootcamp\Inventory\fn_addVirtualItemCargo.sqf [BIS_fnc_addVirtualItemCargo]..., line 64