Fehler bei GPS Tracker einbau

/*
File: fn_gpsTracker.sqf
Author: Poseidon

Description: Attaches a gps tracker to selected vehicle
*/
private["_unit"];
_unit = [_this,0,ObjNull,[ObjNull]] call BIS_fnc_param;
if(isNull _unit) exitWith {};
if(!(_unit isKindOf "AllVehicles")) exitWith {hint "Du kannst den GPS Tracker hier nicht benutzen."};
if(player distance _unit > 7) exitWith {hint "Du musst dich näher an das Fahrzeug stellen!"};
if(!([false,"gpstracker",1] call life_fnc_handleInv)) exitWith {};
closeDialog 0;

life_action_inUse = true;
player playMove "AinvPknlMstpSnonWnonDnon_medic_1";
sleep 4;
life_action_inUse = false;
if(player distance _unit > 7) exitWith {titleText["Du bist nicht in der Nähe eines Fahrzeugs!","PLAIN"];};
titleText["Du hast einen GPS Tracker an diesem Fahrzeug angebracht.","PLAIN"];

[_unit] spawn {
_veh = _this select 0;
_markerName = format["%1_gpstracker",_veh];
_marker = createMarkerLocal [_markerName, visiblePosition _veh];
_marker setMarkerColorLocal "ColorRed";
_marker setMarkerTypeLocal "Mil_dot";
_marker setMarkerTextLocal "GPS Tracker "+getText(configFile >> "CfgVehicles" >> typeof _veh >> "displayName");
_marker setMarkerPosLocal getPos _veh;
while {true} do {
if(not alive _veh) exitWith {deleteMarkerLocal _markerName;};
_marker setMarkerPosLocal getPos _veh;
sleep 0.5;
};
};

#include <macro.h>
/*
File: fn_useItem.sqf
Author: Bryan "Tonic" Boardwine

Description:
Main function for item effects and functionality through the player menu.
*/
private "_item";
disableSerialization;
if(EQUAL(lbCurSel 2005,-1)) exitWith {hint localize "STR_ISTR_SelectItemFirst";};
_item = CONTROL_DATA(2005);

switch (true) do {
case (_item in ["waterBottle","coffee","redgull"]): {
if(([false,_item,1] call life_fnc_handleInv)) then {
life_thirst = 100;
if(EQUAL(LIFE_SETTINGS(getNumber,"enable_fatigue"),1)) then {player setFatigue 0;};
if(EQUAL(_item,"redgull") && {EQUAL(LIFE_SETTINGS(getNumber,"enable_fatigue"),1)}) then {
[] spawn {
life_redgull_effect = time;
titleText[localize "STR_ISTR_RedGullEffect","PLAIN"];
player enableFatigue false;
waitUntil {!alive player OR ((time - life_redgull_effect) > (3 * 60))};
player enableFatigue true;
};
};
};
};

case (EQUAL(_item,"boltcutter")): {
[cursorTarget] spawn life_fnc_boltcutter;
closeDialog 0;
};

case (EQUAL(_item,"blastingcharge")): {
player reveal fed_bank;
(group player) reveal fed_bank;
[cursorTarget] spawn life_fnc_blastingCharge;
};

case (EQUAL(_item,"defusekit")): {
[cursorTarget] spawn life_fnc_defuseKit;
};

case (_item in ["storagesmall","storagebig"]): {
[_item] call life_fnc_storageBox;
};

case (EQUAL(_item,"spikeStrip")): {
if(!isNull life_spikestrip) exitWith {hint localize "STR_ISTR_SpikesDeployment"};
if(([false,_item,1] call life_fnc_handleInv)) then {
[] spawn life_fnc_spikeStrip;
};
};

case (EQUAL(_item,"fuelFull")): {
if(vehicle player != player) exitWith {hint localize "STR_ISTR_RefuelInVehicle"};
[] spawn life_fnc_jerryRefuel;
};

case (EQUAL(_item,"lockpick")): {
[] spawn life_fnc_lockpick;
};

case (_item in ["apple","rabbit","salema","ornate","mackerel","tuna","mullet","catshark","turtle","turtlesoup","donuts","tbacon","peach"]): {
if(!(EQUAL(M_CONFIG(getNumber,"VirtualItems",_item,"edible"),-1))) then {
if([false,_item,1] call life_fnc_handleInv) then {
_val = M_CONFIG(getNumber,"VirtualItems",_item,"edible");
_sum = life_hunger + _val;
switch (true) do {
case (_val < 0 && _sum < 1): {life_hunger = 5;}; //This adds the ability to set the entry edible to a negative value and decrease the hunger without death
case (_sum > 100): {life_hunger = 100;};
default {life_hunger = _sum;};
};
};
};
};

case (EQUAL(_item,"pickaxe")): {
[] spawn life_fnc_pickAxeUse;
};

case (EQUAL(_item,"gpstracker")): {
[cursorTarget] spawn life_fnc_gpsTracker;
};

case (EQUAL(_item,"carC4")): {
[cursorTarget] spawn life_fnc_carC4;
};

default {
hint localize "STR_ISTR_NotUsable";
};
};

[] call life_fnc_p_updateMenu;
[] call life_fnc_hudUpdate;