[Owncloud] "Warning: strpos(): Offset not contained in string in..." ??

[saymon at hub21.ru]

Hi all.
Help me please.
In what may be the problem: Warning: strpos(): Offset not contained in 
string in /var/www/owncloud/remote.php on line 10 ?

PHP 5.3.14-1~dotdeb.0 with Suhosin-Patch (cli) (built: Jun 21 2012 
00:51:58)
Copyright (c) 1997-2012 The PHP Group
Zend Engine v2.3.0, Copyright (c) 1998-2012 Zend Technologies
     with eAccelerator v0.9.6.1, Copyright (c) 2004-2010 eAccelerator, 
by eAccelerator
     with Suhosin v0.9.33, Copyright (c) 2007-2012, by SektionEins GmbH
nginx/1.2.1