[solved] multiple warnings

[victorkaplunov]

Discussion plugin works with errors, after upgrade to dokuwiki-2010-11-07 and discussion 2010-11-16.

After save comments, I have this warnings:
Warning: Illegal offset type in isset or empty in /home/www/z111967/htdocs/inc/auth/plain.class.php on line 75

Warning: md5() expects parameter 1 to be string, array given in /home/www/z111967/htdocs/lib/plugins/avatar/helper.php on line 75

Warning: preg_match() expects parameter 2 to be string, array given in /home/www/z111967/htdocs/inc/EmailAddressValidator.php on line 19

Warning: strrpos() expects parameter 1 to be string, array given in /home/www/z111967/htdocs/inc/EmailAddressValidator.php on line 24

You can see it here http://freenaswiki.ru/doku.php/blog:dostupna_beta-versija_freenas_8

It happens on commercial hosting and on my local web server with lighttpd 1.4.23 and PHP 5.2.8

Sorry. Solved by upgrade gravatar plugin.

[lupo49]

Caused by gravatar plugin.