voilà mon problème, lorsque je compile ma map:
 
[...]
 materialPath: g:\steam\steamapps\shtark\half-life 2\hl2\materials
 Loading G:\Steam\SteamApps\shtark\sourcesdk_content\hl2\mapsrc\PaulValery1.vmf
 fixing up env_cubemap materials on brush sides...
  0 . . . 1 . . . 2 . . . 3 . . . 4 . . . 5 . . . Brush 7507: WARNING, microbrush
 Brush 7782: WARNING, microbrush
 Brush 7788: WARNING, microbrush
 6 . . . 7 . . . 8 . . . 9 . . . 10  
FindPortalSide: Couldn't find a good match for which brush to assign to a portal near (1024.0, -3956.0, 39.2)
 Leaf 0 contents:  
 Leaf 1 contents: CONTENTS_SOLID
 viscontents (node 0 contents ^ node 1 contents): CONTENTS_SOLID
 This means that none of the brushes in leaf 0 or 1 that touches the portal has CONTENTS_SOLID
 Check for a huge brush enclosing the coordinates above that has contents CONTENTS_SOLID
 Candidate brush IDs:  Brush 7782:  
 
 
FindPortalSide: Couldn't find a good match for which brush to assign to a portal near (872.0, -3952.0, 40.3)
 Leaf 0 contents:  
 Leaf 1 contents: CONTENTS_SOLID
 viscontents (node 0 contents ^ node 1 contents): CONTENTS_SOLID
 This means that none of the brushes in leaf 0 or 1 that touches the portal has CONTENTS_SOLID
 Check for a huge brush enclosing the coordinates above that has contents CONTENTS_SOLID
 Candidate brush IDs:  Brush 7782:  
[...]
  0 . . . 1 . . . 2 . . . 3 . . . 4 . . . 5 . . . Brush 7507: WARNING, microbrush
 Brush 7782: WARNING, microbrush
 Brush 7788: WARNING, microbrush
[...]
 1 threads
 reading g:\steam\steamapps\shtark\sourcesdk_content\hl2\mapsrc\PaulValery1.bsp
 reading g:\steam\steamapps\shtark\sourcesdk_content\hl2\mapsrc\PaulValery1.prt
 2424 portalclusters
 8952 numportals
  0 . . . 1 . . . 2 . . . 3 . . . 4 . . . 5 . . . 6 . . . 7 . . . 8 . . . 9 . . . 10 WARNING: Cluster portals saw into cluster
 WARNING: Cluster portals saw into cluster (lol, y'a 50 fois ce meme message à la suite)
 WARNING: Cluster portals saw into cluster
 Optimized: 243917 visible clusters (0.00%)
 Total clusters visible: 4952637
 Average clusters visible: 2043
 Building PAS...
 Average clusters audible: 2418
 visdatasize:1462347  compressed from 1473792
 writing g:\steam\steamapps\shtark\sourcesdk_content\hl2\mapsrc\PaulValery1.bsp
 49 seconds elapsed
 
 [Reading texlights from 'lights.rad']
 [45 texlights parsed from 'lights.rad']
 
 Loading g:\steam\steamapps\shtark\sourcesdk_content\hl2\mapsrc\PaulValery1.bsp
 7631 faces
 16 degenerate faces
 4202430 square feet [605149952.00 square inches]
 0 displacements
 0 square feet [0.00 square inches]
 7615 patches before subdivision
zero area child patch
 zero area child patch
 zero area child patch
 zero area child patch
 195873 patches after subdivision
 0 direct lights
[...]
 
bref, je coris avoir identifié 3 erreurs:
zero area child patch
WARNING: Cluster portals saw into cluster
et CONTENTS_SOLID, est-ce une erreur?
 
voilà, si on pouvait m'aider, quand je lis ce log de compil, j'y comprends rien.
merci d'avance beaucoup!