[horde] Error in DataTree.php on line 471

[Michael M Slusarz]

Quoting Marco Brenn <marco.brenn at gmx.de>:

> HI Everybody,
>
> i get in my HORDE-Install in some modules an error like this:  
> Notice: Only variable references should be returned by reference in  
> /kunden/115495_36448/webseiten/webmail/lib/Horde/DataTree.php on  
> line 471
>
> What could be the reason for it? I use PHP 4.4.1. Testfile was okay.

Upgrade Horde.  Or downgrade PHP.

michael

___________________________________
Michael Slusarz [slusarz at horde.org]