symfony2 - 如何从“开发"切换“生产"? [英] symfony2 - how to switch from "dev" to "prod"?

问题描述

我下载了 symfony2，我可以从 app_dev.php 开始运行它.

I downloaded symfony2 and I am able to run it starting from app_dev.php.

但是当我从 app.php 启动时，我得到一个错误页面 404.

But when I start from app.php, then I get an error page 404.

app.php 当然存在并且它会被执行.

app.php though is of course there and it gets executed.

该错误显然发生在 app.php 中最后一行代码之后的某处:

The error happens apparently somewhere after the last line of code in app.php:

$kernel->handle(Request::createFromGlobals())->send();

我想我必须在某处配置一个开关.

I guess there is a switch somewhere I have to configure.

编辑:

按照 GeLo 的建议，我将生产版本的路由添加到 app/config/routing.yml.

As suggested by GeLo I added the routing for the production version to app/config/routing.yml.

_welcome:
    resource: "@AcmeDemoBundle/Resources/config/routing.yml"
    prefix:     /

我用内容创建了 src/Acme/DemoBundle/Resources/config/routing.yml:

I created src/Acme/DemoBundle/Resources/config/routing.yml with content:

bla:
    pattern: /
    defaults: {_controller:AcmeDemoBundle:Demo:index}

在 DemoController::indexAction() 中，我放置了一个 die(__FILE__);

In DemoController::indexAction() I placed a die(__FILE__);

什么都没有；我仍然从 app.php 得到 404 ！?

nothing; I still get 404 from app.php !?

关于答案的

./app/console --env=prod cache:clear

成功了.注意 env 参数.

did the trick. mind the env-parameter.

推荐答案

默认情况下，Symfony 2 提供了一个演示包，它只能从开发环境中访问.

By default, Symfony 2 is delivered with a demo bundle which is just accessible from the development environment.

生产环境不包含任何路由，所以出现404错误页面是正常的.

The production environment doesn't contain any route, so it's normal you get a 404 error page.

您确定您的包在 AppKernel.php 中启用了吗?

Are you sure your bundle is enable in the AppKernel.php ?

如果是，请使用以下命令清除缓存:./app/console cache:clear

If yes, clear the cache with the following command : ./app/console cache:clear

使用以下命令检查路由是否启用:./app/console router:debug

Check if the route is enable with the following command : ./app/console router:debug

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