Hinged Door problem (cant place)

Hello,

Im working on my Clan server and im building a big base.
But when i wanted to make doors in my base in a honey comb system i got this message.

“Cant place: Failed Check: Sphere Test (Door.hinged/sockets/doorway/sphere_test 2)”

Some doors i see the “Ghost” door red, and in some i see them blue like i can place it there but then i get this strange message.

Anyone knows what going on here?
I need help i cant close my base now!

Greetz,

BoltAxion

http://forum.facepunch.com/showthread.php?t=1492346