ERROR after help wizard in minify files

Hello,

I used the help wizard tool to list CSS and JS in Minify settings. After that my website just shows: error

I have no idea whats wrong. Help needed!

See: http://sauryaenertech.com/solar-products/

I renamed W3TC folder from plugin folder and rename db.php, advanced-cache, w3tc-config and object-cache also.

Thanks

http://wordpress.org/plugins/w3-total-cache/