Details
Type: Error
Message: Class 'appcontrollersHomeController' not found
File: C:xampphtdocsslimappconfigdependencies.php
Line: 13

app
   config
      routes.php
      dependencies.php
   controllers
      HomeController.php
public
   index.php
composer.json

"autoload": {
    "psr-4" : {
        "App\" : "app/"
    }
}

<?php
$container = $app->getContainer();

// controller
$container['HomeController'] = function($container) {
    return new appcontrollersHomeController;
};

<?php

$app->get('/', 'HomeController:index');

<?php

namespace AppControllers;

class HomeController
{
    public function index()
    { ... }
}

<?php
require __DIR__ . '/../vendor/autoload.php';
require __DIR__ . '/../app/config/settings.php';
$app = new SlimApp(["settings" => $config]);
require __DIR__ . '/../app/config/dependencies.php';
require __DIR__ . '/../app/config/routes.php';
$app->run();

"autoload": {
    "psr-4" : {
        "app\" : "app/"
    }
}