Invalid Configuration – yii\base\InvalidConfigException

The directory does not exist: C:/OpenServer/domains/flint/flint/webinar/web/assets
1. in C:\OpenServer\domains\flint\flint\vendor\yiisoft\yii2\web\AssetManager.php at line 213
204205206207208209210211212213214215216217218219220221222    /**
     * Initializes the component.
     * @throws InvalidConfigException if [[basePath]] is invalid
     */
    public function init()
    {
        parent::init();
        $this->basePath = Yii::getAlias($this->basePath);
        if (!is_dir($this->basePath)) {
            throw new InvalidConfigException("The directory does not exist: {$this->basePath}");
        } elseif (!is_writable($this->basePath)) {
            throw new InvalidConfigException("The directory is not writable by the Web process: {$this->basePath}");
        } else {
            $this->basePath = realpath($this->basePath);
        }
        $this->baseUrl = rtrim(Yii::getAlias($this->baseUrl), '/');
    }

    /**
2. in C:\OpenServer\domains\flint\flint\vendor\yiisoft\yii2\base\Object.php at line 107 – yii\web\AssetManager::init()
3. yii\base\Object::__construct(['linkAssets' => true, 'bundles' => ['yii\web\JqueryAsset' => ['sourcePath' => null, 'js' => []]]])
4. in C:\OpenServer\domains\flint\flint\vendor\yiisoft\yii2\di\Container.php at line 381 – ReflectionClass::newInstanceArgs([['linkAssets' => true, 'bundles' => ['yii\web\JqueryAsset' => ['sourcePath' => null, 'js' => []]]]])
5. in C:\OpenServer\domains\flint\flint\vendor\yiisoft\yii2\di\Container.php at line 156 – yii\di\Container::build('yii\web\AssetManager', [], ['linkAssets' => true, 'bundles' => ['yii\web\JqueryAsset' => ['sourcePath' => null, 'js' => []]]])
6. in C:\OpenServer\domains\flint\flint\vendor\yiisoft\yii2\BaseYii.php at line 344 – yii\di\Container::get('yii\web\AssetManager', [], ['linkAssets' => true, 'bundles' => ['yii\web\JqueryAsset' => ['sourcePath' => null, 'js' => []]]])
7. in C:\OpenServer\domains\flint\flint\vendor\yiisoft\yii2\di\ServiceLocator.php at line 135 – yii\BaseYii::createObject(['linkAssets' => true, 'bundles' => ['yii\web\JqueryAsset' => ['sourcePath' => null, 'js' => []]]])
8. in C:\OpenServer\domains\flint\flint\vendor\yiisoft\yii2\base\Application.php at line 605 – yii\di\ServiceLocator::get('assetManager')
9. in C:\OpenServer\domains\flint\flint\vendor\yiisoft\yii2\web\View.php at line 225 – yii\base\Application::getAssetManager()
10. in C:\OpenServer\domains\flint\flint\vendor\yiisoft\yii2\web\View.php at line 285 – yii\web\View::getAssetManager()
11. in C:\OpenServer\domains\flint\flint\vendor\yiisoft\yii2\web\AssetBundle.php at line 125 – yii\web\View::registerAssetBundle('webinar\assets\WebinarAsset')
12. in C:\OpenServer\domains\flint\flint\webinar\views\webinar\index.php at line 23 – yii\web\AssetBundle::register(yii\web\View)
17181920212223242526272829    $lang = 'th';
} else {
    $lang = Yii::$app->request->getCurrentLanguage();
}

$this->title = Yii::t('common', 'FL International');
WebinarAsset::register($this);
?>


<div class="webinar dib-container">

    <div class="webinar_container dib">
13. in C:\OpenServer\domains\flint\flint\vendor\yiisoft\yii2\base\View.php at line 328 – require('C:\OpenServer\domains\flint\flin...')
14. in C:\OpenServer\domains\flint\flint\vendor\yiisoft\yii2\base\View.php at line 250 – yii\base\View::renderPhpFile('C:\OpenServer\domains\flint\flin...', [])
15. in C:\OpenServer\domains\flint\flint\vendor\yiisoft\yii2\base\View.php at line 152 – yii\base\View::renderFile('C:\OpenServer\domains\flint\flin...', [], webinar\controllers\WebinarController)
16. in C:\OpenServer\domains\flint\flint\vendor\yiisoft\yii2\base\Controller.php at line 381 – yii\base\View::render('index', [], webinar\controllers\WebinarController)
17. in C:\OpenServer\domains\flint\flint\webinar\controllers\WebinarController.php at line 32 – yii\base\Controller::render('index')
26272829303132333435363738
    /**
     * @return string
     */
    public function actionIndex()
    {
        return $this->render('index');
    }

    /**
     * @param $id
     * @return string
     * @throws HttpException
18. webinar\controllers\WebinarController::actionIndex()
19. in C:\OpenServer\domains\flint\flint\vendor\yiisoft\yii2\base\InlineAction.php at line 57 – call_user_func_array([webinar\controllers\WebinarController, 'actionIndex'], [])
20. in C:\OpenServer\domains\flint\flint\vendor\yiisoft\yii2\base\Controller.php at line 156 – yii\base\InlineAction::runWithParams(['id' => '1'])
21. in C:\OpenServer\domains\flint\flint\vendor\yiisoft\yii2\base\Module.php at line 523 – yii\base\Controller::runAction('', ['id' => '1'])
22. in C:\OpenServer\domains\flint\flint\vendor\yiisoft\yii2\web\Application.php at line 102 – yii\base\Module::runAction('webinar', ['id' => '1'])
23. in C:\OpenServer\domains\flint\flint\vendor\yiisoft\yii2\base\Application.php at line 380 – yii\web\Application::handleRequest(webinar\components\LangRequest)
24. in C:\OpenServer\domains\flint\flint\webinar\web\index.php at line 18 – yii\base\Application::run()
12131415161718192021222324    require(__DIR__ . '/../../common/config/main-local.php'),
    require(__DIR__ . '/../config/main.php'),
    require(__DIR__ . '/../config/main-local.php')
);

$application = new yii\web\Application($config);
$application->run();

function d($params) {
    echo '<pre>';
        var_dump($params);
    echo '</pre>';

 $_GET = [
    'id' => '1',
];