[dokuwiki] upgrade hassles

Hi All
Before I look any further, can anyone tell me if there are known issues to 
look out for when upgrading dokuwiki?
I have upgraded to Release 2005-05-07 and now occasionally get this error:
Warning: Invalid argument supplied for foreach() 
in /srv/www/htdocs/dokuwiki/inc/parserutils.php on line 269
I just untarred and cp -R everything into the old installation, is there a 
better way to do it?
Thanks,
H

Other related posts: