couldn't find a good match for brush Created 19 years ago2004-12-11 17:57:07 UTC by calisto

I get this error when i compile my map:

ProcessBlock_Thread: 0...1...2...3...4...5...6...7...8...9...10 (1)

FindPortalSide: Couldn't find a good match for which brush to assign to a portal near (-816.0, 779.5, 28.0)
Leaf 0 contents: CONTENTS_GRATE CONTENTS_TRANSLUCENT
Leaf 1 contents: CONTENTS_WINDOW CONTENTS_TRANSLUCENT
viscontents (node 0 contents ^ node 1 contents): CONTENTS_WINDOW
This means that none of the brushes in leaf 0 or 1 that touches the portal has CONTENTS_WINDOW
Check for a huge brush enclosing the coordinates above that has contents CONTENTS_WINDOW
Candidate brush IDs: Brush 245:

anyoen no how to fix it?

it looks good to me?

Is this HL1 or HL2?
I've never seen that error before.

It's a HL2 error.

I've never seen this one, I always get CONTENTS_SOLID errors though...