我试图按照文档书示例使用 Synfony 2 创建/加载服务,但我遇到了这个问题。目前我有
<?php
//src/AppBundle/Services/AmazonWS.php
namespace AppBundle\Services;
use Aws\S3\S3Client;
class AmazonWS
{
function __construct($bucket,$key,$secret){}
}
在我的 services.yml 中:
parameters:
# parameter_name: value
amazonws.S3_BUCKET : "synfony"
amazonws.S3_KEY : "my_key"
amazonws.S3_SECRET : "my_secret"
services:
# service_name:
# class: AppBundle\Directory\ClassName
# arguments: ["@another_service_name", "plain_value", "%parameter_name%"]
AmazonWS:
class: AppBundle\Services\AmazonWS
arguments: ["%amazonws.S3_BUCKET%","%amazonws.S3_KEY%","%amazonws.S3_SECRET%"]
我收到以下错误:
[Symfony\Component\Config\Exception\FileLoaderLoadException]
There is no extension able to load the configuration for "AmazonWS" (in /home/sergio/Desktop/hello_symfony_heroku/app/config/services.yml). Looked for namespace "AmazonWS", found "framewor
k", "security", "twig", "monolog", "swiftmailer", "assetic", "doctrine", "sensio_framework_extra", "debug", "web_profiler", "sensio_distribution" in /home/sergio/Desktop/hello_symfony_hero
ku/app/config/services.yml (which is being imported from "/home/sergio/Desktop/hello_symfony_heroku/app/config/config.yml").
[Symfony\Component\DependencyInjection\Exception\InvalidArgumentException]
There is no extension able to load the configuration for "AmazonWS" (in /home/sergio/Desktop/hello_symfony_heroku/app/config/services.yml). Looked for namespace "AmazonWS", found "framewor
k", "security", "twig", "monolog", "swiftmailer", "assetic", "doctrine", "sensio_framework_extra", "debug", "web_profiler", "sensio_distribution"
我得到了 config.yml
imports:
- { resource: parameters.yml }
- { resource: security.yml }
- { resource: services.yml }