Greetings,

I made a copy of my store to a subdirectory for testing purposes.
I upgraded to version 2.5
Admin works fine, but the front end is giving me this error:

Fatal error: Cannot redeclare class ControllerCommonSeoUrl in /home/taiwannu/public_html/store2/catalog/controller/common/seo_url.php on line 114

Please help me, thanks.