When i try to start libre office i get a fatal error

message error:
LibreOffice 4.1 - Fatal Error
The application cannot be started.
[context=“user”] caught unexpected
com.sun.star.ucb.ContentCreationException: Cannot create folder
(invalid path):

I have the same problem after following the procedure to install a paralel version of LO Installing several versions of LibreOffice in parallel - The Document Foundation Wiki