i have installed squid proxy server in ubuntu and i have a problem that i am unable to access the server and i got the error as, but i am able to ping it.

"Syntax error on line 278 of /etc/apache2/apache2.conf:
Syntax error on line 1 of /etc/apache2/conf.d/mod_tile:
Cannot load /usr/lib/apache2/modules/mod_tile.
so into server: /usr/lib/apache2/modules/mod_tile.so:
cannot open shared object file: No such file or directory"

can anyone solve this error

Thanks in Advance