Symfony2 ParamConverter 不与@Annotation 关联(任何文件更改后必须清除缓存)

Symfony2 ParamConverter not associated with @Annotation (cache must be cleared after any file change)(Symfony2 ParamConverter 不与@Annotation 关联(任何文件更改后必须清除缓存))

问题描述

我有一个控制器，它对路由、方法、模板和 ParamConverter 使用注解.
如果我在下一页加载对文件进行任何更改(甚至是空格更改或注释)，则会发生以下错误

I have a Controller that uses Annotations for Route, Method, Template and ParamConverter.
If I make any change to the file (even a whitespace change or comment) on the next page load the following error occurs

Cannot import resource "/home/sites/MySite/src/Acme/Bundle/MyBundle/Controller/" from "/home/sites/MySite/app/config/routing.yml".

FileLoaderLoadException: Cannot import resource "/home/sites/MySite/src/Acme/Bundle/MyBundle/Controller/" from "/home/sites/MySite/app/config/routing.yml"

AnnotationException: [Semantical Error] The class "SensioBundleFrameworkExtraBundleConfigurationParamConverter" is not annotated with @Annotation. Are you sure this class can be used as annotation? If so, then you need to add @Annotation to the _class_ doc comment of "SensioBundleFrameworkExtraBundleConfigurationParamConverter". If it is indeed no annotation, then you need to add @IgnoreAnnotation("ParamConverter") to the _class_ doc comment of method AcmeBundleMyBundleControllerDefaultController::viewAction().

如果我清除我的缓存，那么它会再次起作用，但只有在我进行另一次更改之前，它才会再次发生.在读取配置的注释信息时似乎遇到了问题，但我不明白为什么它在实际上没有对任何注释进行更改时起作用/不起作用.

If I clear my cache, then it will work again, but only until I make another change, then it happens again. It looks like it's hitting an issue when reading in the annotation info for config, but I can't understand why it works/doesn't work when the change isn't actually made to any annotation.

推荐答案

啊，这是一个已知的错误，已在 FrameworkExtraBundle 中修复.

Ah, it's a known bug, fixed in the FrameworkExtraBundle.

https://github.com/symfony/symfony/issues/7283

现在要获取最新版本，只需将该库的要求更改为 dev-master

And for now to get the latest, just change the requirement for that library to dev-master

"require": {
    ...
    "symfony/symfony": "2.2.*",
    "sensio/framework-extra-bundle": "dev-master",
   ...
},

并运行作曲家更新

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