u get this compile error with just a siimple room
*** Suppressing further FindPortalSide errors.... ***
Processing areas...done (0)
Building Faces...done (0)
FixTjuncs...
PruneNodes...
WriteBSP...
done (0)
Can't load skybox file sky_wasteland02 to build the default cubemap!
Finding displacement neighbors...
Finding lightmap sample positions...
Displacement Alpha : 0...1...2...3...4...5...6...7...8...9...10
Building Physics collision data...
done (0) (2292 bytes)
Placing detail props : 0...1...2...3...4...5...6...7...8...9...10
Writing C:\Program Files\Valve\Steam\SteamApps\anddos21\sourcesdk\cstrike_sample_content\maps\c.bsp
1 second elapsed
Memory leak: mempool blocks left in memory: 49
*** Suppressing further FindPortalSide errors.... ***
Processing areas...done (0)
Building Faces...done (0)
FixTjuncs...
PruneNodes...
WriteBSP...
done (0)
Can't load skybox file sky_wasteland02 to build the default cubemap!
Finding displacement neighbors...
Finding lightmap sample positions...
Displacement Alpha : 0...1...2...3...4...5...6...7...8...9...10
Building Physics collision data...
done (0) (2292 bytes)
Placing detail props : 0...1...2...3...4...5...6...7...8...9...10
Writing C:\Program Files\Valve\Steam\SteamApps\anddos21\sourcesdk\cstrike_sample_content\maps\c.bsp
1 second elapsed
Memory leak: mempool blocks left in memory: 49