Attention : Valve broke the Source SDK again
Sad news today as valve shipped a new update for the Source SDKÂ Base 2007 and broke all mods and engine tools.
Starting up the mod will result in an engine error : SetupArrayProps '(null)' is at index zero. The only solution is to wait for valve to fix their update.
Meanwhile, we are sorry for the inconvenience and hope you bear with it until valve fixes it.