Mod_rewrite is enabled but not working

Question

I have read around for a while and I can't get this to work.

mod_rewrite is enabled in Apache and I have changed AllowOverride to all

My .htaccess looks like this:

Options +FollowSymLinks
RewriteEngine on
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.+)$ profile.php/?username=$1 [L]

and my default file for apache2 looks like this: ServerAdmin webmaster@localhost

    DocumentRoot /var/www
    <Directory />
            Options FollowSymLinks
            AllowOverride all
    </Directory>
    <Directory /var/www/>
            Options Indexes FollowSymLinks MultiViews
            AllowOverride all
            Order allow,deny
            allow from all
    </Directory>

    ScriptAlias /cgi-bin/ /usr/lib/cgi-bin/
    <Directory "/usr/lib/cgi-bin">
            AllowOverride None
            Options +ExecCGI -MultiViews +SymLinksIfOwnerMatch
            Order allow,deny
            Allow from all
    </Directory>

    ErrorLog ${APACHE_LOG_DIR}/error.log

    # Possible values include: debug, info, notice, warn, error, crit,
    # alert, emerg.
    LogLevel warn

    CustomLog ${APACHE_LOG_DIR}/access.log combined

error.log

[Sat May 25 20:13:21 2013] [alert] [client (ip)] /var/www/.htaccess: Invalid command '\xef\xbb\xbfRewriteEngine', perhaps misspelled or defined by$
[Sat May 25 20:13:21 2013] [alert] [client (ip)] /var/www/.htaccess: Invalid command '\xef\xbb\xbfRewriteEngine', perhaps misspelled or defined by$
[Sat May 25 20:13:22 2013] [alert] [client (ip)] /var/www/.htaccess: Invalid command '\xef\xbb\xbfRewriteEngine', perhaps misspelled or defined by$
[Sat May 25 20:13:23 2013] [alert] [client (ip)] /var/www/.htaccess: Invalid command '\xef\xbb\xbfRewriteEngine', perhaps misspelled or defined by$
[Sat May 25 20:14:56 2013] [alert] [client (ip)] /var/www/.htaccess: Invalid command '\xef\xbb\xbf', perhaps misspelled or defined by a module not$
[Sat May 25 20:14:57 2013] [alert] [client (ip)] /var/www/.htaccess: Invalid command '\xef\xbb\xbf', perhaps misspelled or defined by a module not$
[Sat May 25 20:14:59 2013] [alert] [client (ip)] /var/www/.htaccess: Invalid command '\xef\xbb\xbf', perhaps misspelled or defined by a module not$
[Sat May 25 20:14:59 2013] [alert] [client (ip)] /var/www/.htaccess: Invalid command '\xef\xbb\xbf', perhaps misspelled or defined by a module not$
[Sat May 25 20:15:04 2013] [alert] [client (ip)] /var/www/.htaccess: Invalid command '\xef\xbb\xbfRewriteEngine', perhaps misspelled or defined by$
[Sat May 25 20:15:04 2013] [alert] [client (ip)] /var/www/.htaccess: Invalid command '\xef\xbb\xbfRewriteEngine', perhaps misspelled or defined by$
[Sat May 25 20:15:20 2013] [alert] [client (ip)] /var/www/.htaccess: Invalid command '\xef\xbb\xbfRewriteEngine', perhaps misspelled or defined by$
[Sat May 25 20:15:20 2013] [alert] [client (ip)] /var/www/.htaccess: Invalid command '\xef\xbb\xbfRewriteEngine', perhaps misspelled or defined by$
[Sat May 25 20:15:58 2013] [notice] caught SIGTERM, shutting down

On my website I get a 500 internal server error message. Please help!

Answer 1

Try changing your code to this:

Options +FollowSymLinks -MultiViews
# Turn mod_rewrite on
RewriteEngine On
RewriteBase /

RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.+)$ profile.php/?username=$1 [L]

i.e. turn the MultiViews options off.

PS: Looking at your error.log looks like you have some special characters in your .htaccess before RewriteEngine keyword.