apache restart

halley ~ # /etc/init.d/apache2 restart
 * apache2 not running (no pid file)
 * Starting apache2 ...
apache2: Could not reliably determine the server's fully qualified domain name, using 127.0.0.1 for ServerName
[Mon Jun 18 15:13:21 2012] [warn] NameVirtualHost 127.0.0.1:80 has no VirtualHosts
(98)Address already in use: make_sock: could not bind to address 0.0.0.0:80
no listening sockets available, shutting down
Unable to open logs
 * start-stop-daemon: failed to start `/usr/sbin/apache2'                                                          [ ok ]
halley ~ #