[phpesp-general] cannot create study

[Gael J. <jo...@cy...>]

Hi,

I tried installing phpesp (great idea, and I'd love to be able to use 
it), but after disabling the autentification (it didn't want to work 
properly) I still can't have phpesp let me create a new experiment. 
Eventhough I'm now able to connect to the administrator interface, no 
change I insert in the create study phase will be taken into account. 
Moreover, I have these messages that precede (the first 3) and follow 
(the last 2) the administration interface:

Warning: session_start(): 
open(/var/www/free.fr/8/0/emilie.jobard/sessions/sess_24d6f19c98f1a25d86b114be94cc5f25, 
O_RDWR) failed: No such file or directory (2) in 
/var/www/free.fr/8/0/emilie.jobard/php/admin/manage.php on line 11

Warning: session_start(): Cannot send session cookie - headers already 
sent by (output started at 
/var/www/free.fr/8/0/emilie.jobard/php/admin/manage.php:11) in 
/var/www/free.fr/8/0/emilie.jobard/php/admin/manage.php on line 11

Warning: session_start(): Cannot send session cache limiter - headers 
already sent (output started at 
/var/www/free.fr/8/0/emilie.jobard/php/admin/manage.php:11) in 
/var/www/free.fr/8/0/emilie.jobard/php/admin/manage.php on line 11

Warning: Unknown(): 
open(/var/www/free.fr/8/0/emilie.jobard/sessions/sess_24d6f19c98f1a25d86b114be94cc5f25, 
O_RDWR) failed: No such file or directory (2) in Unknown on line 0

Warning: Unknown(): Failed to write session data (files). Please verify 
that the current setting of session.save_path is correct 
(/var/www/free.fr/8/0/emilie.jobard/sessions) in Unknown on line 0


Does anyone have an idea on how to correct this ? What is wrong with my 
configuration ?
Thanks !!

Gael.

PS: When I use the test.php page, The session number never increments, 
no matter how many times I refresh the page. Is it related to the problem ?