Avoid creating a new Twig instance, get it from the request set up in the middleware

app/src/Controller/Controller.php

@@ -32,7 +32,7 @@ abstract class Controller
         $this->response = $response;
         $this->args = $args;
         $this->routeContext = RouteContext::fromRequest($this->request);
-        $this->view = Twig::fromRequest($request);
+        $this->view = $this->request->getAttribute('view');
 
         return $this->handle();
     }

app/src/Infrastructure/Api/Database/DatabaseHandlerInterface.php

@@ -2,11 +2,14 @@
 
 namespace Slovocast\Infrastructure\Api\Database;
 
+use ReturnTypeWillChange;
+
 interface DatabaseHandlerInterface 
 {
     /**
      * @return mixed The return must be an active connection to a database.
      */
+    #[ReturnTypeWillChange]
     public function getConnection();
 
     /**

app/src/Infrastructure/Database/DatabaseHandler.php

@@ -33,7 +33,7 @@ class DatabaseHandler implements DatabaseHandlerInterface
     /**
      * @return PDO For this particular Handler we will return the PDO object
      */
-    public function getConnection()
+    public function getConnection(): PDO
     {
         return $this->handle;
     }

app/src/Middlewares.php

@@ -3,7 +3,6 @@
 namespace Slovocast;
 
 use League\Config\Configuration;
-use Odan\Session\Middleware\SessionStartMiddleware;
 use Odan\Session\SessionInterface;
 use Psr\Container\ContainerExceptionInterface;
 use Psr\Container\ContainerInterface;