Hello.
After a fresh plugin installation I checked back the blog (http://www.fmf.it/blog/) and instead of my usual header I saw the following errors:
Warning: file_exists() [function.file-exists]: open_basedir restriction in effect. File(/var/lib/php/session) is not within the allowed path(s): (/var/www/vhosts/fmf.it/httpdocs:/tmp) in /var/www/vhosts/fmf.it/httpdocs/blog/wp-content/plugins/wassup/wassup.php on line 1136
Warning: Cannot modify header information - headers already sent by (output started at /var/www/vhosts/fmf.it/httpdocs/blog/wp-content/plugins/wassup/wassup.php:1136) in /var/www/vhosts/fmf.it/httpdocs/blog/wp-content/plugins/wassup/wassup.php on line 1199
What went wrong?
(Obviously now the error isn't there, I disabled the plugin until a word from you...)
TIA