Well iwas looking on google for this error, and i found this on one of the sites.
ERROR: MAX_SURFACE_VERTS
VERTS (VERTICES), means you’ve got a lot of patches and curves. If this is the case, try deleting some of them and go for a less ambitious design
or this one.
MAX_SURFACE_VERTS
VERTS (VERTICES), means you’ve got a lot of patches and curves. If this is the case, try deleting some of them and go for a less ambitious design. (QER)
This is very similar to the MAX_POINTS_ON_WINDING error, though i think it applies to patches instead of brushes, i.e. you have too many control points (djbob)
So we have two answers for the error :<