title: Getting FileLoaderLoadException in symfony
body: <p>I am new to Symfony.I am trying to learn File upload in Symfony.I am getting below error:</p>
  
  <p><strong>(3/3) FileLoaderLoadException
  The file "D:\wamp\www\symfony_project\app/config\services.yml" does not contain valid YAML in D:\wamp\www\symfony_project\app/config\services.yml (which is being imported from "D:\wamp\www\symfony_project\app/config\config.yml").</strong> </p>
  
  <p>config.yml</p>
  
  <pre><code>parameters:
  brochures_directory: '%kernel.symfony_project%/../web/uploads/brochures'
  </code></pre>
  
  <p>services.yml</p>
  
  <pre><code># Learn more about services, parameters and containers at
  # https://symfony.com/doc/current/service_container.html
  parameters:
      #parameter_name: value
  
  services:
      # default configuration for services in *this* file
      _defaults:
          # automatically injects dependencies in your services
          autowire: true
          # automatically registers your services as commands, event subscribers, etc.
          autoconfigure: true
          # this means you cannot fetch services directly from the container via $container-&gt;get()
          # if you need to do this, you can override this setting on individual services
          public: false
  
      # makes classes in src/AppBundle available to be used as services
      # this creates a service per class whose id is the fully-qualified class name
      AppBundle\:
          resource: '../../src/AppBundle/*'
          # you can exclude directories or files
          # but if a service is unused, it's removed anyway
          exclude: '../../src/AppBundle/{Entity,Repository,Tests}'
  
      # controllers are imported separately to make sure they're public
      # and have a tag that allows actions to type-hint services
      AppBundle\Controller\:
          resource: '../../src/AppBundle/Controller'
          public: true
          tags: ['controller.service_arguments']
  
      # add more services, or override services that need manual wiring
      # AppBundle\Service\ExampleService:
      #     arguments:
      #         $someArgument: 'some_value'
      admin.category:
          class: AppBundle\Admin\CategoryAdmin
          arguments: [~, AppBundle\Entity\Category, ~]
          tags:
              - { name: sonata.admin, manager_type: orm, label: Category }
          public: true
  
      admin.blog_post:
          class: AppBundle\Admin\BlogPostAdmin
          arguments: [~, AppBundle\Entity\BlogPost, ~]
          tags:
              - { name: sonata.admin, manager_type: orm, label: Blog post }
          public: true
  
       AppBundle\Service\FileUploader:
          arguments:
              targetDir: '%brochures_directory%'
  </code></pre>
  
  <p>FileUploader.php</p>
  
  <pre><code>namespace AppBundle\Service;
  
  use Symfony\Component\HttpFoundation\File\UploadedFile;
  
  class FileUploader
  {
      private $targetDir;
  
      public function __construct($targetDir)
      {
          $this-&gt;targetDir = $targetDir;
      }
  
      public function upload(UploadedFile $file)
      {
          $fileName = md5(uniqid()).'.'.$file-&gt;guessExtension();
  
          $file-&gt;move($this-&gt;getTargetDir(), $fileName);
  
          return $fileName;
      }
  
      public function getTargetDir()
      {
          return $this-&gt;targetDir;
      }
  }
  </code></pre>
  
  <hr>