Was bedeutet diese Fehlermeldung?

[Moe ES]

Hallo
habe nun diese Fehlermeldung:

Warning: fopen(/var/www/htdocs/web78/html/admin/rss/xt-news.cache): failed to open stream: Permission denied in /var/www/htdocs/web78/html/admin/includes/classes/carpinc.php on line 265

[CaRP] Can't open cache file.

Warning: touch(): Utime failed: Operation not permitted in /var/www/htdocs/web78/html/admin/includes/classes/carp.php on line 110

[CaRP] Unable to create/open RSS cache file.


Was bedeutet sie und wie bekomme ich die weg?

Gru? Dieter