Hello Juan and others,
when i replace Params.php with what you suggested, error 'on site' disapears, but i get header error:
Warning: session_start() [function.session-start]: Cannot send session cache limiter - headers already sent (output started at /var/www/.../web/oc-includes/osclass/core/Params.php:1) in /var/www/.../web/oc-includes/osclass/core/Session.php on line 39
If i use my original Params.php i get 4 errors, here only 2...
How can i solve this?
Thank you,
W.