I have developed a large website in CakePHP. On development time my admin URL was `SITE_URL/admin`. Now my client wants it with lc\_admin. So I change prefixes in `core.php` file but when I tried to access any page it shows me error that `lc_admin_index()` action is not defined. Because my actions are with admin\_index and so on.

To solve this issue I tried code below

```
Router::connect('/lc_admin/:controller', array('action' => 'index', 'prefix' => 'admin', 'admin' => true));
Router::connect('/lc_admin/:controller/:action/*', array('prefix' => 'admin', 'admin' => true));`

```

But with this my old URL called `SITE_URL/admin` also working. And I want new URL accessible.