Phalcon 4 multi module backend not loading - module

Question

I'm in windows using php-7.4.1 Architecture-x64, phalcon - 4.0.2, psr - 0.7.0 and follow instruction from 'https://docs.phalcon.io/4.0/en/application' but the problem is its always render frontend module & its view. I'm unable to find out what i'm doing wrong?
[Index.php]
use Phalcon\Mvc\Router;
use Phalcon\Mvc\Application;
use Phalcon\Di\FactoryDefault;
$di = new FactoryDefault();
$di->set('router',function () {
$router = new Router(false);
$router->setDefaultModule('frontend');
$router->add('/login',
[
'module' => 'backend',
'controller' => 'index',
'action' => 'index',
]
);
$router->add('/admin/products/:action',
[
'module' => 'backend',
'controller' => 'index',
'action' => 1,
]
);
return $router;
}
);
$application = new Application($di);
$application->registerModules(
[
'frontend' => [
'className' => \Multiple\Frontend\Module::class,
'path' => '../apps/frontend/Module.php',
],
'backend' => [
'className' => \Multiple\Backend\Module::class,
'path' => '../apps/backend/Module.php',
],
]
);
try {
$response = $application->handle($_SERVER["REQUEST_URI"]);
$response->send();
} catch (\Exception $e) {
echo $e->getMessage();
}
[Backend module]
<?php
namespace Multiple\Backend;
use Phalcon\Loader;
use Phalcon\Mvc\View;
use Phalcon\Di\DiInterface;
use Phalcon\Mvc\Dispatcher;
use Phalcon\Mvc\ModuleDefinitionInterface;
class Module implements ModuleDefinitionInterface
{
public function registerAutoloaders(DiInterface $di = null)
{
$loader = new Loader();
$loader->registerNamespaces(
[
'Multiple\Backend\Controllers' => '../apps/backend/controllers/',
'Multiple\Backend\Models' => '../apps/backend/models/',
]
);
$loader->register();
}
public function registerServices(DiInterface $di)
{
$di->set('dispatcher',function () {
$dispatcher = new Dispatcher();
$dispatcher->setDefaultNamespace('Multiple\Backend\Controllers');
return $dispatcher;
}
);
$di->set('view',function () {
$view = new View();
$view->setViewsDir('../apps/backend/views/');
return $view;
}
);
}
}
[Index Controller]
<?php
namespace Multiple\Backend\Controllers;
use Phalcon\Mvc\Controller;
class IndexController extends Controller
{
public function indexAction()
{
return '<h1>Back Controller!</h1>';
}
}

Answer 1

Did you set your namespaces in the frontend module as well? Like you did with registerAutoloaders in the backend.

Answer 2

Make sure you have registered your new module in
../app/bootstrap_web.php around line 47 which looks as shown below
$application->registerModules([
'frontend' => ['className' => 'MyApp\Modules\Frontend\Module'],
// <--- add your new module here --->
]);
and that your module class is also registered in the loader at ../app/config/loader.php around line 18 which looks as shown below
$loader->registerClasses([
'MyApp\Modules\Frontend\Module' => APP_PATH . '/modules/frontend/Module.php',
// <--- Add your new module class here --->
]);
Always keep an eye on your namespaces. I hope it helps.