Missing $request parameter for a Silex controller route

I've created a new Silex controller, all the setup for it seemed fine, but for some reason it wasn't working. Every time I accessed a route for that controller, I got an error stating that the $request argument wasn't provided, like so...

Here's a more detailed exception stack trace...

Exception

Whoops, looks like something went wrong.

(1/1) RuntimeException

Controller "PCS\PcsDownloadController::initDownload()" requires that you provide a value for the "$request" argument. Either the argument is nullable and no null value has been provided, no default value has been provided or because there is a non optional argument after this one.

in ArgumentResolver.php (line 78)

at ArgumentResolver->getArguments(object(Request), array(object(PcsDownloadController), 'initDownload'))

in HttpKernel.php (line 145)

at HttpKernel->handleRaw(object(Request), 1)

in HttpKernel.php (line 68)

at HttpKernel->handle(object(Request), 1, true)

in Application.php (line 496)

at Application->handle(object(Request))

in Application.php (line 477)

at Application->run()

in store.php (line 21)

at require('/Volumes/Data HD/Personal/_git/travelblog.ws/marketting/pcs/store.php')

in setup.php (line 147)

After some debugging it turned out that I was missing the following line from my controller class:

PHP

use Symfony\Component\HttpFoundation\Request;

It was as simple as that!

-i