Severity: Notice
Message: Only variable references should be returned by reference
Filename: core/Common.php
Line Number: 272
Severity: Warning
Message: session_start(): Cannot send session cookie - headers already sent by (output started at /var/www/clients/client1/web4/web/system/codeigniter/core/Exceptions.php:183)
Filename: hooks/pick_language.php
Line Number: 31
Severity: Warning
Message: session_start(): Cannot send session cache limiter - headers already sent (output started at /var/www/clients/client1/web4/web/system/codeigniter/core/Exceptions.php:183)
Filename: hooks/pick_language.php
Line Number: 31
Severity: Warning
Message: Cannot modify header information - headers already sent by (output started at /var/www/clients/client1/web4/web/system/codeigniter/core/Exceptions.php:183)
Filename: drivers/Session_cookie.php
Line Number: 701
