Here you are
materialPath: C:\Program Files (x86)\Steam\steamapps\common\Team Fortress 2\tf\materials
Loading C:\Program Files (x86)\Steam\steamapps\common\Team Fortress 2\sourcesdk_content\tf\mapsrc\cp_void.vmf
ConVarRef mat_reduceparticles doesn't point to an existing ConVar
Patching WVT...