TOPIC: I Need Help With My Car Dealer

So when i go up to my car dealer and click "E" on him it says something is creating script errors so i go into the console and this is what is says


[ERROR] gamemodes/darkrp/gamemode/modules/hdrive/cl_hdrive_gui.lua:795: bad argument #1 to 'upper' (string expected, got no value)
1. upper - [C]:-1
2. func - gamemodes/darkrp/gamemode/modules/hdrive/cl_hdrive_gui.lua:795
3. OpenNPC - gamemodes/darkrp/gamemode/modules/zarpmenu/cl_framework.lua:198
4. HDOpenGUI - gamemodes/darkrp/gamemode/modules/hdrive/cl_hdrive_gui.lua:902
5. func - gamemodes/darkrp/gamemode/modules/hdrive/cl_hdrive.lua:35
6. unknown - lua/includes/extensions/net.lua:32

i was wondering if anyone know how to fix this??

?

This is the server's problem I think. Report it to an owner