yii \ base \ InvalidParamException mit Nachricht Die View-Datei existiert nicht

Question

Ich bin sehr neu in Yii Framework.
Ich habe nur grundlegende Pflichtschritte beim Einrichten Fortschritt Yii. Aber es gibt den folgenden Fehler, wenn ich versuche, die index.php (localhost: 8888/neu/Erweitert/Frontend/Web/index.php) im Frontend sowie die index.php (localhost: 8888/neu/Erweitert/Backend/Web/Index) zu laden .php) im Backend.

Dinge, die ich habe von Anfang an getan:

1. die erweiterte Yü Rahmen heruntergeladen & es den htdocs extrahiert
2. Führen Sie den Befehl php init im Terminal.
   das ist alles ...

ich diese Lösung versucht yii2-error-the-view-file-does-not-exist .. aber es hat

nicht gearbeitet

---

Fehler

An Error occurred while handling another error: 
exception 'yii\base\InvalidParamException' with message 'The view file does not exist: /Applications/MAMP/htdocs/SMS_Messenger/vendor/yiisoft/yii2/views/errorHandler/exception.php' in /Applications/MAMP/htdocs/new/advanced/vendor/yiisoft/yii2/base/View.php:226 
Stack trace: 
#0 /Applications/MAMP/htdocs/new/advanced/vendor/yiisoft/yii2/web/ErrorHandler.php(241): yii\base\View->renderFile('@yii/views/erro...', Array, Object(yii\web\ErrorHandler)) 
#1 /Applications/MAMP/htdocs/new/advanced/vendor/yiisoft/yii2/web/ErrorHandler.php(112): yii\web\ErrorHandler->renderFile('@yii/views/erro...', Array) 
#2 /Applications/MAMP/htdocs/new/advanced/vendor/yiisoft/yii2/base/ErrorHandler.php(109): yii\web\ErrorHandler->renderException(Object(yii\base\InvalidParamException)) 
#3 [internal function]: yii\base\ErrorHandler->handleException(Object(yii\base\InvalidParamException)) 
#4 {main} 
Previous exception: 
exception 'yii\base\InvalidParamException' with message 'The file or directory to be published does not exist: /Applications/MAMP/htdocs/SMS_Messenger/vendor/yiisoft/yii2/assets' in /Applications/MAMP/htdocs/new/advanced/vendor/yiisoft/yii2/web/AssetManager.php:452 
Stack trace: 
#0 /Applications/MAMP/htdocs/new/advanced/vendor/yiisoft/yii2/web/AssetBundle.php(179): yii\web\AssetManager->publish('/Applications/M...', Array) 
#1 /Applications/MAMP/htdocs/new/advanced/vendor/yiisoft/yii2/web/AssetManager.php(266): yii\web\AssetBundle->publish(Object(yii\web\AssetManager)) 
#2 /Applications/MAMP/htdocs/new/advanced/vendor/yiisoft/yii2/web/AssetManager.php(237): yii\web\AssetManager->loadBundle('yii\\web\\YiiAsse...', Array, true) 
#3 /Applications/MAMP/htdocs/new/advanced/vendor/yiisoft/yii2/web/View.php(284): yii\web\AssetManager->getBundle('yii\\web\\YiiAsse...') 
#4 /Applications/MAMP/htdocs/new/advanced/vendor/yiisoft/yii2/web/View.php(289): yii\web\View->registerAssetBundle('yii\\web\\YiiAsse...', NULL) 
#5 /Applications/MAMP/htdocs/new/advanced/vendor/yiisoft/yii2/web/AssetBundle.php(123): yii\web\View->registerAssetBundle('frontend\\assets...') 
#6 /Applications/MAMP/htdocs/new/advanced/frontend/views/layouts/main.php(13): yii\web\AssetBundle::register(Object(yii\web\View)) 
#7 /Applications/MAMP/htdocs/new/advanced/vendor/yiisoft/yii2/base/View.php(325): require('/Applications/M...') 
#8 /Applications/MAMP/htdocs/new/advanced/vendor/yiisoft/yii2/base/View.php(247): yii\base\View->renderPhpFile('/Applications/M...', Array) 
#9 /Applications/MAMP/htdocs/new/advanced/vendor/yiisoft/yii2/base/Controller.php(392): yii\base\View->renderFile('/Applications/M...', Array, Object(frontend\controllers\SiteController)) 
#10 /Applications/MAMP/htdocs/new/advanced/vendor/yiisoft/yii2/base/Controller.php(378): yii\base\Controller->renderContent('<div class="sit...') 
#11 /Applications/MAMP/htdocs/new/advanced/frontend/controllers/SiteController.php(75): yii\base\Controller->render('index') 
#12 [internal function]: frontend\controllers\SiteController->actionIndex() 
#13 /Applications/MAMP/htdocs/new/advanced/vendor/yiisoft/yii2/base/InlineAction.php(55): call_user_func_array(Array, Array) 
#14 /Applications/MAMP/htdocs/new/advanced/vendor/yiisoft/yii2/base/Controller.php(154): yii\base\InlineAction->runWithParams(Array) 
#15 /Applications/MAMP/htdocs/new/advanced/vendor/yiisoft/yii2/base/Module.php(454): yii\base\Controller->runAction('', Array) 
#16 /Applications/MAMP/htdocs/new/advanced/vendor/yiisoft/yii2/web/Application.php(84): yii\base\Module->runAction('', Array) 
#17 /Applications/MAMP/htdocs/new/advanced/vendor/yiisoft/yii2/base/Application.php(375): yii\web\Application->handleRequest(Object(yii\web\Request)) 
#18 /Applications/MAMP/htdocs/new/advanced/frontend/web/index.php(18): yii\base\Application->run() 
#19 {main} 

---

Frontend sitecontroller.php

<?php 
namespace frontend\controllers; 

use Yii; 
use common\models\LoginForm; 
use frontend\models\PasswordResetRequestForm; 
use frontend\models\ResetPasswordForm; 
use frontend\models\SignupForm; 
use frontend\models\ContactForm; 
use yii\base\InvalidParamException; 
use yii\web\BadRequestHttpException; 
use yii\web\Controller; 
use yii\filters\VerbFilter; 
use yii\filters\AccessControl; 
class SiteController extends Controller 
{ 
/** 
* @inheritdoc 
*/ 
public function behaviors() 
{ 
    return [ 
     'access' => [ 
      'class' => AccessControl::className(), 
      'only' => ['logout', 'signup'], 
      'rules' => [ 
       [ 
        'actions' => ['signup'], 
        'allow' => true, 
        'roles' => ['?'], 
       ], 
       [ 
        'actions' => ['logout'], 
        'allow' => true, 
        'roles' => ['@'], 
       ], 
      ], 
     ], 
     'verbs' => [ 
      'class' => VerbFilter::className(), 
      'actions' => [ 
       'logout' => ['post'], 
      ], 
     ], 
    ]; 
} 

/** 
* @inheritdoc 
*/ 
public function actions() 
{ 
    return [ 
     'error' => [ 
      'class' => 'yii\web\ErrorAction', 
     ], 
     'captcha' => [ 
      'class' => 'yii\captcha\CaptchaAction', 
      'fixedVerifyCode' => YII_ENV_TEST ? 'testme' : null, 
     ], 
    ]; 
} 

/** 
* Displays homepage. 
* 
* @return mixed 
*/ 
public function actionIndex() 
{ 
    return $this->render('index'); 
} 

//other codes 

Meine Umgebung Mac OS 10.11 El Capitain ist
da ich sehr Neuling bin & Yü ich nicht den Standard-Code sein hartes geändert haben, um herauszufinden, das Problem.
Hoffnung für irgendeinen Vorschlag

Answer 1

Sie haben Lieferantenverzeichnis nicht. Führen Sie den Composer über die Befehlszeile aus. Wahrscheinlich müssen Sie zuerst den Composer installieren. Dann im Wurzelverzeichnis der fortgeschrittenen Projektlauf:

composer install 

oder

php composer install