Habrahabr.ru RSS doesn't work

[asmodey]

When I try to create full-text rss on
habrahabr.ru/rss
or
habrahabr.ru/rss/new
with self-hosted version
I get following error:

Fatal error: Call to a member function appendChild() on a non-object in /var/www/full-text-rss/libraries/readability/Readability.php on line 293

On fivefilters.org i get some balderdash

PHP Info:
PHP 5.3.3-1ubuntu9.1 with Suhosin-Patch (cli) (built: Oct 15 2010 14:17:04)
Copyright (c) 1997-2009 The PHP Group
Zend Engine v2.3.0, Copyright (c) 1998-2010 Zend Technologies

WebServer - cherokee:
xbmc@xbmc-nettop:~$ cherokee -i
Compilation
 Version: 1.0.4
 Compiled on: Jun 24 2010 17:17:57
 Arguments to configure: '--includedir=${prefix}/include' '--mandir=${prefix}/share/man' '--infodir=${prefix}/share/info' '--libexecdir=${prefix}/lib/cherokee' '--disable-maintainer-mode' '--disable-dependency-tracking' '--host=i686-linux-gnu' '--build=i686-linux-gnu' '--enable-os-string=Debian GNU/Linux' '--prefix=/usr' '--localstatedir=/var' '--mandir=/usr/share/man' '--infodir=/usr/share/info' '--sysconfdir=/etc' '--docdir=/usr/share/doc/cherokee-doc' '--with-wwwroot=/var/www' '--enable-pthread' 'build_alias=i686-linux-gnu' 'host_alias=i686-linux-gnu' 'CFLAGS=-Wall -g -O2' 'LDFLAGS=-Wl,-Bsymbolic-functions' 'CPPFLAGS='

Installation
 Deps dir: /usr/share/cherokee/deps
 Data dir: /usr/share/cherokee
 Icons dir: /usr/share/cherokee/icons
 Themes dir: /usr/share/cherokee/themes
 Plug-in dir: /usr/lib/cherokee

Plug-ins
 Built-in:

Support
 IPv6: yes
 Pthreads: yes
 Tracing: no
 sendfile(): yes
 syslog(): yes
 Polling methods: select poll epoll