Plesk 12.x / Linux :: Creating New Domain Inside Subscriptions - Target Directory Is In Invalid State

I have following Warning when creating a new Domain inside a Subscriptions:

I found this Article: [URL] .....

But in my case this does not solve the Problem.

1> All permissions are right.
2> When I type command '/usr/local/psa/bin/repair --restore-vhosts-permissions' i get the answer 'Directory permissions were successfully updated.'
3> The Order of Webuser and FTPUser (as described in the article) could also not be the problem, because in my case there is only one user (There is only Webuser and no FTP-User.)
4> When typing '/usr/local/psa/bin/repair --update-vhosts-structure' I get the following error 6 times each:

Code:

[2015-04-15 21:03:30] ERR [util_exec] proc_close() failed
Error: update-vhosts-structure failed: mkdir: cannot create directory `./webroot.kk-bits.com/logs': File exists
ERROR: Cannot relink logs. Target directory '/var/www/vhosts/webroot.kk-bits.com/logs' is in invalid state.

Unable to update the structure of the home directory: an unexpected error has occurred.
update-vhosts-structure failed: mkdir: cannot create directory `./webroot.kk-bits.com/logs': File exists
ERROR: Cannot relink logs. Target directory '/var/www/vhosts/webroot.kk-bits.com/logs' is in invalid state.

To get the error 6 times seems to mean, that i have this problem with 6 Domain.