вставил cubemap и всё ровно пишет
Creating default LDR cubemaps for env_cubemap using skybox materials:
skybox/office*.vmt
! Run buildcubemaps in the engine to get the correct cube maps.
Creating default HDR cubemaps for env_cubemap using skybox materials:
skybox/office*.vmt
Creating default LDR cubemaps for env_cubemap using skybox materials:
skybox/office*.vmt
! Run buildcubemaps in the engine to get the correct cube maps.
Creating default HDR cubemaps for env_cubemap using skybox materials:
skybox/office*.vmt