I had to disable JoomSEF and now when I try to call the JD-Wiki, I get the following error:
Fatal error: Cannot redeclare getid() (previously declared in /home/www/web45/html/components/com_sef/functions.php:428) in /home/www/web45/html/components/com_jd-wiki/inc/pageutils.php on line 24

How can I fix this?

Thnx ;)

Hello,

seems the problem is that these two component define fucntions with identical name. To solve this, one function and all calls to it should be renamed and you will need to get rid of one of the conflicting extensions (unistall it completely).

Best regards,
Jiri