Symfony 4 - KnpPaginator Bundle “service not found, even though it exists in app's container”

Question

I have been following tutorials, and all instructions show it\'s done the exact same way, but it doesn\'t seem to work in Symfony 4. Is there something I\'m overlooking or i

Answer 1

You have to extend Controller instead of AbstractController class:

use Symfony\Bundle\FrameworkBundle\Controller\Controller;

class MyController extends Controller
{

    public function myAction()
    {
        $paginator  = $this->get('knp_paginator');

or better leave AbstractController and inject knp_paginator service into your action:

use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
use Knp\Component\Pager\PaginatorInterface;

class MyController extends AbstractController
{

    public function myAction(PaginatorInterface $paginator)
    {
        $paginator->paginate()...
    }