Error Connecting to the Project

[Anonymous]

Haven't logged in to a to a teamwork file in a while, and suddenly I'm getting an error " Error connecting to the project!". Can't access any of my projects on anyone's machine. Saw someone had the same problem on here a while ago and restarting bim server machine solved, I have tried that and it hasn't changed anything, can't find any other info about this error message. Please Help.

Running Archicad 15 in windows

[piton]

I have the same problem. I can manage the server, make backup copies etc but can't connect to the server with arhicad 14.
After server reset I can conect but loading is stuck at phase 1/4, the next try loading is freezed at connecting to server....
I have problems with all of the teamwork projects.

[piton]

This helped in data recovery:

http://helpcenter.graphisoft.com/technotes/next-generation-teamwork/data-safety-with-teamwork-projec...

I copied the backups into a new project on another server on a different machine, then rolled back creating a new project.