运行应用程序/控制台时出现Symfony InvalidArgumentException [英] Symfony InvalidArgumentException when running app/console

问题描述

我一直在使用Symfony开发一个网站。一切都很好，直到今天早些时候，我使用DoctrineFixturesBundle添加了一些Fixture，并运行了 app / console命令。我收到以下错误：

I have been developing a website using Symfony. Everything was good until earlier today I was adding some Fixtures using the DoctrineFixturesBundle and ran the "app/console" command. I received the following error:

[Symfony\Component\DependencyInjection\Exception\InvalidArgumentException]
 Symfony\\Bundle\\AsseticBundle\\EventListener\\RequestListener
 is not a valid class name for the "assetic.request_listener" service.

我尝试撤消对灯具所做的更改以发现错误，但它没有改变。用我的无限智慧，我决定尝试通过运行 composer update来更新我的供应商，但是它不起作用。

I tried undoing the changes I made to the fixtures to find my mistake and it didn't change. In my infinite wisdom, I decided to try updating my vendors by running "composer update" and it didn't work.

此外，当我在浏览器中运行网站时，我也遇到同样的错误。

Also, when I run my site in a browser, I get the same error.

我不知道发生了什么。

I don't know what's going on. Someone please help, any help appreciated.

推荐答案

只是想让大家知道我如何解决它。这不是最优雅的解决方案，但确实有效。我下载了一家新的Symfony公司，将其复制到所有捆绑包，整个配置目录，composer.json和AppKernel.php中。它消除了我所有的错误，甚至消除了我遇到的某些缓存问题。

Just wanted to let you all know how I fixed it. It's not the most elegant solution but it worked. I downloaded a new company of Symfony, copied over all my bundles, my whole config directory,my composer.json, and my AppKernel.php. It got rid of all my errors, even some cache issues I was getting.

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