.Map :: MoHAA Mapping

When i build my map those lines appear in the Mbuilder:

entity 0, brush 59:duplicate plane
entity 0, brush 60:duplicate plane
floatplane: bad normal
floatplane: bad normal
floatplane: bad normal
entity 0, brush 157: degenerate plane
entity 0, brush 157: degenerate plane
entity 0, brush 157: degenerate plane
entity 0, brush 157: duplicate plane
entity 0, brush 157: degenerate plane
entity 0, brush 157: degenerate plane

can someone help me with this problem and howe can i solve it.

Thanks,

you have to delete and replace brushes, 59, 60 and 157

Edit->find entity / brush , enter the bursh number and delete it

Be careful when vertex editing