SargeAI errors

if ((_chk_count != 0) && {count dayz_serverOb>
17:14:49 Error position: <_chk_count != 0) && {count dayz_serverOb>
17:14:49 Error Undefined variable in expression: _chk_count
17:14:49 File mpmissions\DayZ_Epoch_13.Tavi\addons\SARGE\SAR_vehicle_fix.sqf, line 36
17:14:49 Error in expression <
while {_loop} do {

_chk_count = count dayz_serverObjectMonitor;

sleep 5;

if >
17:14:49 Error position: <dayz_serverObjectMonitor;

sleep 5;

if >
17:14:49 Error Undefined variable in expression: dayz_serverobjectmonitor
17:14:49 File mpmissions\DayZ_Epoch_13.Tavi\addons\SARGE\SAR_vehicle_fix.sqf, line 32
17:14:51 Wrong text element 'null'
17:14:51 Wrong text element 'null'
17:14:51 Wrong text element 'null'
17:14:51 Wrong text element 'null'
17:14:51 Error in expression </>",