Hello,
I have been using dokuwiki for a couple of months. Today a error occurred and I don't know where it comes from.
When I try to log in it gives me following warnings:
Warning: Call-time pass-by-reference has been deprecated in /cunden/www/cunde4/progress/wiki/lib/plugins/discussion/action.php on line 597
Warning: Call-time pass-by-reference has been deprecated in /cunden/www/cunde4/progress/wiki/lib/plugins/discussion/action.php on line 600
Warning: Cannot modify header information - headers already sent by (output started at /cunden/www/cunde4/progress/wiki/lib/plugins/discussion/action.php:597) in /cunden/www/cunde4/progress/wiki/inc/auth.php on line 295
Warning: Cannot modify header information - headers already sent by (output started at /cunden/www/cunde4/progress/wiki/lib/plugins/discussion/action.php:597) in /cunden/www/cunde4/progress/wiki/inc/actions.php on line 154
I installed the latest version then, however the same warnings appear.
I found out that it could have something to do with too much empty space. However I didn't change anything.
How can the problem be solved?