Symfony 4：加载 Web 调试工具栏时出错
我在 CentOS 上工作。
我遵循了教程：
当我使用Apache时，我也关注了这个页面：
我做了一个默认控制器和一个默认模板。使用此控制器（/），我收到以下错误（在调试工具栏中）：
An error occurred while loading the web debug toolbar. Open the web profiler.
当我点击链接：“打开Web分析器”时，我可以看到Apache响应：
Not Found
The requested URL /_profiler/177403 was not found on this server.
在chrome检查器中，我可以看到：GET http://172.31.18.7/_wdt/177403 404（未找到）
这是我的 composer.json 中有趣的部分：
"require": {
"php": "^7.1.3",
"ext-iconv": "*",
"doctrine/doctrine-fixtures-bundle": "^3.0",
"sensio/framework-extra-bundle": "^5.1",
"sonata-project/admin-bundle": "^3.35",
"sonata-project/doctrine-orm-admin-bundle": "^3.6",
"symfony/apache-pack": "^1.0",
"symfony/console": "^4.0",
"symfony/flex": "^1.0",
"symfony/framework-bundle": "^4.0",
"symfony/lts": "^4@dev",
"symfony/maker-bundle": "^1.4",
"symfony/orm-pack": "^1.0",
"symfony/requirements-checker": "^1.1",
"symfony/security-bundle": "^4.0",
"symfony/twig-bundle": "^4.0",
"symfony/validator": "^4.0",
"symfony/yaml": "^4.0"
},
"require-dev": {
"sensiolabs/security-checker": "^4.1",
"symfony/dotenv": "^4.0",
"symfony/web-profiler-bundle": "^4.0"
},
my httpd.conf ：
<VirtualHost *:80>
DocumentRoot /var/www/html/elora/public
ServerName eloradev
ServerAlias www.elora.dev
DirectoryIndex index.php
<Directory "elora/public">
AllowOverride all
Order Allow,Deny
Deny from all
Allow from 127.0.0.1
Allow from ::1
Allow from localhost
</Directory>
<Directory elora>
Options FollowSymlinks
</Directory>
ErrorLog /var/apache/logs/error.log
CustomLog /var/apache/logs/access.log combined
</VirtualHost>
和我的.htaccess：
DirectoryIndex index.php
<IfModule mod_negotiation.c>
Options -MultiViews
</IfModule>
<IfModule mod_rewrite.c>
RewriteEngine On
RewriteCond %{REQUEST_URI}::$1 ^(/.+)/(.*)::\2$
RewriteRule ^(.*) - [E=BASE:%1]
RewriteCond %{HTTP:Authorization} .
RewriteRule ^ - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization}]
RewriteCond %{ENV:REDIRECT_STATUS} ^$
RewriteRule ^index\.php(?:/(.*)|$) %{ENV:BASE}/$1 [R=301,L]
RewriteCond %{REQUEST_FILENAME} -f
RewriteRule ^ - [L]
RewriteRule ^ %{ENV:BASE}/index.php [L]
</IfModule>
<IfModule !mod_rewrite.c>
<IfModule mod_alias.c>
RedirectMatch 307 ^/$ /index.php/
</IfModule>
</IfModule>
最后，我的/lucky/number（https://symfony.com/doc/current/page_creation.html）会引发apache消息：
Not Found
The requested URL /lucky/number was not found on this server.
看起来路由组件不起作用。
路由器规则（调试：路由器）：
-------------------------- -------- -------- ------ -------------------
Name Method Scheme Host Path
-------------------------- -------- -------- ------ -----------------------
app_homepage ANY ANY ANY /
app_lucky ANY ANY ANY /lucky
app_lucky_number ANY ANY ANY /lucky/number
_twig_error_test ANY ANY ANY /_error/{code}.{_format}
_wdt ANY ANY ANY /_wdt/{token}
_profiler_home ANY ANY ANY /_profiler/
_profiler_search ANY ANY ANY /_profiler/search
_profiler_search_bar ANY ANY ANY /_profiler/search_bar
_profiler_phpinfo ANY ANY ANY /_profiler/phpinfo
_profiler_search_results ANY ANY ANY /_profiler/{token}/search/results
_profiler_open_file ANY ANY ANY /_profiler/open
_profiler ANY ANY ANY /_profiler/{token}
_profiler_router ANY ANY ANY /_profiler/{token}/router
_profiler_exception ANY ANY ANY /_profiler/{token}/exception
_profiler_exception_css ANY ANY ANY /_profiler/{token}/exception.css
-------------------------- -------- -------- ------ -----------------------
我已经手动创建了目录/_wdt以防万一，但它没有改变任何东西。
我已经用debug：event-dispatcher检查了错误，没什么特别的。
我注意到探查器的缓存位于该目录中：var/cache/dev/profiler/03/74/，并命名为177403
还有一件事，我已经用“root”用户运行了作曲家。我用 chown 来改变我的项目所有者。
这是我的文件.env的一部分：
###> symfony/framework-bundle ###
APP_ENV=dev
