Most likely there is something wrong with a web server configuration. Please try to configure `nginx` for the particular host by setting additional instructions in the host’s config file to locate the bridge file.

Here is an example of what you need to add to the config file:

location ~* ^/bridge2cart/(bridge.php)?($|/) {

    root $MAGE_ROOT;

   fastcgi_pass   $FPM;

   fastcgi_buffers 1024 4k;

   fastcgi_param  PHP_VALUE “memory_limit=756M \n max_execution_time=18000”;

   fastcgi_read_timeout 600s;

   fastcgi_connect_timeout 600s;

   fastcgi_index  bridge.php;

   fastcgi_param  SCRIPT_FILENAME  $document_root$fastcgi_script_name;

   include        fastcgi_params;

}