找不到 Symfony 404

Question

我是 symfony 的新手。

我做到了：

rm -rf app/cache/*
rm -rf app/logs/*

然后：

sudo setfacl -R -m u:www-data:rwx -m u:user :rwx app/cache app/logs
sudo setfacl -dR -m u:www-data:rwx -m u:user:rwx app/cache app/logs

ls -al 给出：

drwxrwxrwx 3 user user  1024 мая   29 00:06 cache(cache is on green background)
drwxrwxrwx 2 user user  1024 мая   29 00:06 logs(logs is on green background)

现在我正在尝试访问 /Symfony/web/app_dev.php - 它显示：

加载 Web 调试工具栏时出错（404：未找到）。

您要打开分析器吗？

当我点击确定时，它会重定向到

/Symfony/web/app_dev.php/_profiler/bd8604738ac7af3c9d0611ea12076f0f62422601

找不到404文件..

这是 app/logs/dev.log

[2013-05-29 00:12:29] event.DEBUG: Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\ProfilerListener::onKernelRequest". [] []
[2013-05-29 00:12:29] event.DEBUG: Notified event "kernel.request" to listener "Symfony\Bundle\FrameworkBundle\EventListener\SessionListener::onKernelRequest". [] []
[2013-05-29 00:12:29] event.DEBUG: Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\FragmentListener::onKernelRequest". [] []
[2013-05-29 00:12:29] event.DEBUG: Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\RouterListener::onKernelRequest". [] []
[2013-05-29 00:12:29] request.INFO: Matched route "_welcome" (parameters: "_controller": "Acme\DemoBundle\Controller\WelcomeController::indexAction", "_route": "_welcome") [] []
[2013-05-29 00:12:29] event.DEBUG: Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\LocaleListener::onKernelRequest". [] []
[2013-05-29 00:12:29] event.DEBUG: Notified event "kernel.request" to listener "Symfony\Component\Security\Http\Firewall::onKernelRequest". [] []
[2013-05-29 00:12:29] event.DEBUG: Notified event "kernel.request" to listener "Symfony\Bundle\AsseticBundle\EventListener\RequestListener::onKernelRequest". [] []
[2013-05-29 00:12:29] event.DEBUG: Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\Fragment\FragmentHandler::onKernelRequest". [] []
[2013-05-29 00:12:29] event.DEBUG: Notified event "kernel.request" to listener "Symfony\Component\HttpKernel\EventListener\DeprecationLoggerListener::injectLogger". [] []
[2013-05-29 00:12:29] event.DEBUG: Notified event "kernel.controller" to listener "Symfony\Bundle\FrameworkBundle\DataCollector\RouterDataCollector::onKernelController". [] []
[2013-05-29 00:12:29] event.DEBUG: Notified event "kernel.controller" to listener "Sensio\Bundle\FrameworkExtraBundle\EventListener\ControllerListener::onKernelController". [] []
[2013-05-29 00:12:29] event.DEBUG: Notified event "kernel.controller" to listener "Sensio\Bundle\FrameworkExtraBundle\EventListener\ParamConverterListener::onKernelController". [] []
[2013-05-29 00:12:29] event.DEBUG: Notified event "kernel.controller" to listener "Sensio\Bundle\FrameworkExtraBundle\EventListener\TemplateListener::onKernelController". [] []
[2013-05-29 00:12:29] event.DEBUG: Notified event "kernel.controller" to listener "Acme\DemoBundle\EventListener\ControllerListener::onKernelController". [] []
[2013-05-29 00:12:29] event.DEBUG: Notified event "kernel.controller" to listener "Symfony\Component\HttpKernel\DataCollector\RequestDataCollector::onKernelController". [] []
[2013-05-29 00:12:29] event.DEBUG: Notified event "kernel.response" to listener "Symfony\Bridge\Monolog\Handler\FirePHPHandler::onKernelResponse". [] []
[2013-05-29 00:12:29] event.DEBUG: Notified event "kernel.response" to listener "Symfony\Bridge\Monolog\Handler\ChromePhpHandler::onKernelResponse". [] []
[2013-05-29 00:12:29] event.DEBUG: Notified event "kernel.response" to listener "Sensio\Bundle\FrameworkExtraBundle\EventListener\CacheListener::onKernelResponse". [] []
[2013-05-29 00:12:29] event.DEBUG: Notified event "kernel.response" to listener "Symfony\Component\HttpKernel\EventListener\ResponseListener::onKernelResponse". [] []
[2013-05-29 00:12:29] event.DEBUG: Notified event "kernel.response" to listener "Symfony\Component\HttpKernel\EventListener\LocaleListener::onKernelResponse". [] []
[2013-05-29 00:12:29] event.DEBUG: Notified event "kernel.response" to listener "Symfony\Component\HttpKernel\Fragment\FragmentHandler::onKernelResponse". [] []
[2013-05-29 00:12:29] event.DEBUG: Notified event "kernel.response" to listener "Symfony\Component\Security\Http\RememberMe\ResponseListener::onKernelResponse". [] []
[2013-05-29 00:12:29] event.DEBUG: Notified event "kernel.response" to listener "Symfony\Component\HttpKernel\EventListener\ProfilerListener::onKernelResponse". [] []
[2013-05-29 00:12:29] event.DEBUG: Notified event "kernel.response" to listener "Symfony\Bundle\WebProfilerBundle\EventListener\WebDebugToolbarListener::onKernelResponse". [] []
[2013-05-29 00:12:29] event.DEBUG: Notified event "kernel.response" to listener "Symfony\Component\HttpKernel\EventListener\StreamedResponseListener::onKernelResponse". [] []
[2013-05-29 00:12:29] event.DEBUG: Notified event "kernel.terminate" to listener "Symfony\Bundle\SwiftmailerBundle\EventListener\EmailSenderListener::onKernelTerminate". [] []

我没有找到解决办法，请帮忙

编辑：

Routing_dev.xml

_welcome:
    pattern:  /
    defaults: { _controller: AcmeDemoBundle:Welcome:index }

_demo_secured:
    resource: "@AcmeDemoBundle/Controller/SecuredController.php"
    type:     annotation

_demo:
    resource: "@AcmeDemoBundle/Controller/DemoController.php"
    type:     annotation
    prefix:   /demo

_wdt:
    resource: "@WebProfilerBundle/Resources/config/routing/wdt.xml"
    prefix:   /_wdt

_profiler:
    resource: "@WebProfilerBundle/Resources/config/routing/profiler.xml"
    prefix:   /_profiler

_configurator:
    resource: "@SensioDistributionBundle/Resources/config/routing/webconfigurator.xml"
    prefix:   /_configurator

_main:
    resource: routing.yml

config_dev.xml

imports:
    - { resource: config.yml }

framework:
    router:   { resource: "%kernel.root_dir%/config/routing_dev.yml" }
    profiler: { only_exceptions: false }

web_profiler:
    toolbar: true
    intercept_redirects: false

monolog:
    handlers:
        main:
            type:  stream
            path:  %kernel.logs_dir%/%kernel.environment%.log
            level: debug
        firephp:
            type:  firephp
            level: info
        chromephp:
            type:  chromephp
            level: info

assetic:
    use_controller: true

#swiftmailer:
#    delivery_address: me@example.com

app_dev.php

<?php

use Symfony\Component\HttpFoundation\Request;

// If you don't want to setup permissions the proper way, just uncomment the following PHP line
// read http://symfony.com/doc/current/book/installation.html#configuration-and-setup for more information
//umask(0000);

// This check prevents access to debug front controllers that are deployed by accident to production servers.
// Feel free to remove this, extend it, or make something more sophisticated.
if (isset($_SERVER['HTTP_CLIENT_IP'])
    || isset($_SERVER['HTTP_X_FORWARDED_FOR'])
    || !in_array(@$_SERVER['REMOTE_ADDR'], array('127.0.0.1', 'fe80::1', '::1'))
) {
    header('HTTP/1.0 403 Forbidden');
    exit('You are not allowed to access this file. Check '.basename(__FILE__).' for more information.');
}

$loader = require_once __DIR__.'/../app/bootstrap.php.cache';
require_once __DIR__.'/../app/AppKernel.php';

$kernel = new AppKernel('dev', true);
$kernel->loadClassCache();
Request::enableHttpMethodParameterOverride();
$request = Request::createFromGlobals();
$response = $kernel->handle($request);
$response->send();
$kernel->terminate($request, $response);

Answer 1

最终对我有用的是在我的 php.ini 文件中增加 memory_limit 和 max_execution_time 的值，重新启动 php-fpm（例如，brew services restart php56），然后重新启动服务器（sudo nginx -s reload） .如果在所有这些之后仍然无法正常工作，请尝试重新启动计算机。它为我的一个同事工作。

Answer 2

我的问题是 kernel.terminate 事件执行超过 10 秒。很难发现，因为分析器没有测量此事件的时间线。

当我意识到这一点时，我立即将问题缩小到我的一个事件侦听器具有异常长时间运行的 __construct 方法。此延迟配置文件打印时间过长，导致重试 5 次后出现 Javascript 超时错误。

修复有问题的监听器后，kernel.terminate 事件进行得很快，问题立即消失。

您可以使用bin/console debug:event-dispatcher kernel.terminate 快速查看您附加的听众。

Answer 3

在我的情况下，这是一个路线冲突。我以与我的路线不冲突的方式更改了 routing_dev.yml 中的路线

Answer 4

根据我自己的经验；当您更改路线的标准行为时，会发生此行为。例如，在我的例子中，我使用 kernel.request 监听器来创建一个语言检测机制，该机制应该根据她/他的浏览器支持的语言为用户选择最好的语言。

我在 app/config/routing.yml 中的所有路由中都使用了 {_locale} 前缀

some_route:
    resource: "@MyBundle/Resources/config/routing.yml"
    prefix:   /{_locale}/

通过这种方式，我能够在路由的开头快速添加语言代码，并且在我的侦听器类中，我将客户端重定向到以现有语言代码为前缀的路由，而不管客户端是否请求了带或不带区域设置的路由.

例如，如果我的网站只有“en”和“de”作为语言并且用户请求

http://www.mysite.com/somepage

或

http://www.mysite.com/fr/somepage

我正在将客户端重定向到

http://www.mysite.com/en/somepage

因此，每当我的应用程序中出现错误时，探查器路由都不会意识到这种情况，并试图从没有 {_locale} 前缀的路由中显示自己。这导致了 404 错误。

解决方法很简单：

我打开 app/config/routing_dev.yml 文件并修改了所有路由如下：

_wdt:
    resource: "@WebProfilerBundle/Resources/config/routing/wdt.xml"
    prefix:   /{_locale}/_wdt

_profiler:
    resource: "@WebProfilerBundle/Resources/config/routing/profiler.xml"
    prefix:   /{_locale}/_profiler

_configurator:
    resource: "@SensioDistributionBundle/Resources/config/routing/webconfigurator.xml"
    prefix:   /{_locale}/_configurator

注意 /{_locale} 部分。

所以问题对我来说已经解决了。

Answer 5

也许您没有包含网络分析器的路线？

如果您发布您的config_dev.yml 和routing_dev.yml，也许我们可以看到问题所在。

你的routing_dev.yml 应该是这样的

_wdt:
    resource: "@WebProfilerBundle/Resources/config/routing/wdt.xml"
    prefix:   /_wdt

_profiler:
    resource: "@WebProfilerBundle/Resources/config/routing/profiler.xml"
    prefix:   /_profiler

_configurator:
    resource: "@SensioDistributionBundle/Resources/config/routing/webconfigurator.xml"
    prefix:   /_configurator

_main:
    resource: routing.yml

你的config_dev.yml 应该包含这个

imports:
    - { resource: config.yml }
    - { resource: security_dev.yml }

framework:
    router:
        resource: "%kernel.root_dir%/config/routing_dev.yml"

还要确保app_dev.php 将环境设置为dev，就像这样

// ...
require_once __DIR__.'/../app/AppKernel.php';

$kernel = new AppKernel('dev', true);
$kernel->loadClassCache();
// ...