exception in service container in symfony 5

Question

I have problem with service container in Symfony 5. I have basic class CoreModel and I want use it in base controller, that everyone has access to it.

namespace App\Model;

use App\Model\Core\CodeModel;

class CounterModel
{

}

My call in controller:

$this->get('model.counter');

I added to services.yml this connection

services:
    App\:
        resource: '../src/*'
        exclude: '../src/{DependencyInjection,Utils,Service,Model,Entity,Migrations,Tests,Form, Validatior, Kernel.php}'

    model.counter:
        class: App\Model\CounterModel

and i have all the time error.

Service "model.counter" not found: even though it exists in the app's container, the container inside "App\Controller\CountersController" is a smaller service locator that only knows about the "doctrine", "form.factory", "http_kernel", "message_bus", "messenger.default_bus", "parameter_bag", "request_stack", "router", "security.authorization_checker", "security.csrf.token_manager", "security.token_storage", "serializer", "session" and "twig" services. Try using dependency injection instead.

I have no idea what to do wrong. Adding CounterModel in constructor controller is ok. But I don't care about such a solution.

Answer 1

try to make your service model.counter public:

services:
    App\:
        resource: '../src/*'
        exclude: '../src/{DependencyInjection,Utils,Service,Model,Entity,Migrations,Tests,Form, Validatior, Kernel.php}'

    model.counter:
        class: App\Model\CounterModel
        public: true # <--- here