Since the installation I cannot start Apache. When I type 'apachectl graceful' I get the following error:

/usr/sbin/apachectl graceful: httpd not running, trying to start
Syntax error on line 816 of /etc/httpd/httpd.conf:
Invalid command '.phps', perhaps mis-spelled or defined by a module not
included in the server configuration

I opened the file, and line 816 just says 'phps', and it is uncommented (no hash).

Any help would be much appreciated.