cannot create spaces in webcenter

 HI all,

I can't create spaces in webcenter.

I get this error:

Errors were encountered while creating the Space. The main error is - Fatal Error while granting role for certain services.. Rollback of the creation also failed. You may want to clean the current Space if it is visible in your lists. You may want to try to create the Space again later or contact the administrator.

Try accessing the Space from the Spaces page or from My Spaces. If the Space is not listed, refresh the list. If the Space is still not visible, report the error to your administrator.