Symfony3配置TreeBuilder作爲

Question

我在應用程序/ config.yml以下部分：

bp_image: 
    types: 
     user_avatar: 
      width: 200 
      height: 200 
      upload_path: '%kernel.root_dir%/../web/uploads' 

在我的包的配置文件

我：

$rootNode = $treeBuilder->root('bp_image'); 
    $rootNode 
     ->fixXmlConfig('type') 
     ->children() 
      ->arrayNode('types') 
       ->requiresAtLeastOneElement() 
       ->useAttributeAsKey('name') 
       ->prototype('array') 
        ->children() 
         ->variableNode('width')->end() 
         ->variableNode('height')->end() 
         ->variableNode('upload_path')->end() 
        ->end() 
       ->end() 
      ->end() 
     ->end(); 

當我嘗試處理配置的Symfony拋出以下異常：

InvalidConfigurationException in ArrayNode.php line 317: 
Unrecognized option "user_avatar" under "bp_image" 

任何想法我做錯了什麼？

Answer 1

Resoloved。問題出在我稱爲解析器的方式。