打了wolfhud以后别的一切正常，就是一乘坐载具就闪退，好多图都打不了了
Application has crashed: C++ exception
mods/WolfHUD-master/lua/DrivingHUD.lua:190: bad argument #1 to 'upper' (string expected, got nil)
SCRIPT STACK
set_vehicle_state() @mods/WolfHUD-master/lua/DrivingHUD.lua:190
set_driving_vehicle_state() @mods/WolfHUD-master/lua/DrivingHUD.lua:949
_update_driving_hud() @mods/WolfHUD-master/lua/DrivingHUD.lua:916
update() @mods/WolfHUD-master/lua/DrivingHUD.lua:921
update() core/lib/utils/game_state_machine/coregamestatemachine.lua:92
update() lib/setups/setup.lua:885
update() lib/setups/gamesetup.lua:742
update() lib/setups/networkgamesetup.lua:21
core/lib/setups/coresetup.lua:557
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Callstack:
payday2_win32_release (???) ???
payday2_win32_release (???) ???
payday2_win32_release (???) ???
payday2_win32_release (???) zip_get_name
ntdll (???) RtlAllocateHeap
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Current thread: Main
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