Error that makes my world see through partly HELP

This is the error i get that does this >>

[ERROR] lua/includes/modules/draw.lua:72: ‘HUDNumber5’ isn’t a valid font

  1. SetFont - [C]:-1
  2. SimpleText - lua/includes/modules/draw.lua:72
    3. SimpleTextOutlined - lua/includes/modules/draw.lua:116
    4. fn - addons/3d_car_dealer/lua/entities/rm_car_dealer/cl_init.lua:13
    5. unknown - addons/ulib/lua/ulib/shared/hook.lua:183

[editline]11th July 2014[/editline]

Now im also getting
SetFontInternal: font doesn’t exist (DarkRPHUD2)

Try temporarily removing the 3D car dealer.

i did and it worked so now what?

[editline]11th July 2014[/editline]

how do i fix this error with the car dealer

[editline]11th July 2014[/editline]

and i keep getting weird errors that have to do with Darkrphud 1-5

When i open my chat>>

[ERROR] lua/includes/modules/draw.lua:243: ‘DarkRPHUD1’ isn’t a valid font

  1. SetFont - [C]:-1
  2. WordBox - lua/includes/modules/draw.lua:243
    3. fn - gamemodes/darkrp/gamemode/modules/chat/cl_chatlisteners.lua:62
    4. unknown - addons/ulib/lua/ulib/shared/hook.lua:183

Reinstall DarkRP and next time, don’t mess with core files.

I am also certain there is an external tool that lets you connect to a webserver or something of that sort and create jobs and edit other things. You don’t need to edit core files or you’ll be in trouble.