php - 500 内部服务器错误 Centos 上的 Web 服务器 Apache 没有错误日志
问题描述
我有一个新鲜Centos 7
的Apache 2.4.6
和PHP 7.0.33
。
我尝试将站点安装在/apps/lab/htdocs/web
. 我定义了一个虚拟主机。
<VirtualHost *:80>
ServerName lab.bt.be
DocumentRoot "/apps/lab/htdocs/web"
<Directory "/apps/lab/htdocs/web">
AllowOverride All
Options -Indexes +FollowSymLinks +Multiviews
Require all granted
</Directory>
ErrorLog "/var/log/httpd/0_error.log"
CustomLog "/var/log/httpd/0_access.log" combined
LogFormat "%h %t \"%r\" %>s \"%f\" \"%m\" \"%p\" \"%q\" \"%O\"" myLog
CustomLog "/var/log/httpd/0_myLog.log" myLog
</VirtualHost>
我的 .htaccess 文件
# Use the front controller as index file. It serves as a fallback solution when
# every other rewrite/redirect fails (e.g. in an aliased environment without
# mod_rewrite). Additionally, this reduces the matching process for the
# start page (path "/") because otherwise Apache will apply the rewriting rules
# to each configured DirectoryIndex file (e.g. index.php, index.html, index.pl).
DirectoryIndex app.php
# By default, Apache does not evaluate symbolic links if you did not enable this
# feature in your server configuration. Uncomment the following line if you
# install assets as symlinks or if you experience problems related to symlinks
# when compiling LESS/Sass/CoffeScript assets.
# Options FollowSymlinks
# Disabling MultiViews prevents unwanted negotiation, e.g. "/app" should not resolve
# to the front controller "/app.php" but be rewritten to "/app.php/app".
<IfModule mod_negotiation.c>
Options -MultiViews
</IfModule>
<IfModule mod_rewrite.c>
RewriteEngine On
# Determine the RewriteBase automatically and set it as environment variable.
# If you are using Apache aliases to do mass virtual hosting or installed the
# project in a subdirectory, the base path will be prepended to allow proper
# resolution of the app.php file and to redirect to the correct URI. It will
# work in environments without path prefix as well, providing a safe, one-size
# fits all solution. But as you do not need it in this case, you can comment
# the following 2 lines to eliminate the overhead.
RewriteCond %{REQUEST_URI}::$1 ^(/.+)/(.*)::\2$
RewriteRule ^(.*) - [E=BASE:%1]
# Sets the HTTP_AUTHORIZATION header removed by Apache
RewriteCond %{HTTP:Authorization} .
RewriteRule ^ - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization}]
# Redirect to URI without front controller to prevent duplicate content
# (with and without `/app.php`). Only do this redirect on the initial
# rewrite by Apache and not on subsequent cycles. Otherwise we would get an
# endless redirect loop (request -> rewrite to front controller ->
# redirect -> request -> ...).
# So in case you get a "too many redirects" error or you always get redirected
# to the start page because your Apache does not expose the REDIRECT_STATUS
# environment variable, you have 2 choices:
# - disable this feature by commenting the following 2 lines or
# - use Apache >= 2.3.9 and replace all L flags by END flags and remove the
# following RewriteCond (best solution)
RewriteCond %{ENV:REDIRECT_STATUS} ^$
RewriteRule ^app\.php(?:/(.*)|$) %{ENV:BASE}/$1 [R=301,L]
# If the requested filename exists, simply serve it.
# We only want to let Apache serve files and not directories.
RewriteCond %{REQUEST_FILENAME} -f
RewriteRule ^ - [L]
# Rewrite all other queries to the front controller.
RewriteRule ^ %{ENV:BASE}/app.php [L]
</IfModule>
<IfModule !mod_rewrite.c>
<IfModule mod_alias.c>
# When mod_rewrite is not available, we instruct a temporary redirect of
# the start page to the front controller explicitly so that the website
# and the generated links can still be used.
RedirectMatch 302 ^/$ /app.php/
# RedirectTemp cannot be used instead
</IfModule>
</IfModule>
我的 app.php 文件
<?php
error_reporting(E_ALL);
ini_set('display_errors', 1);
use Symfony\Component\HttpFoundation\Request;
require __DIR__.'/../vendor/autoload.php';
if (PHP_VERSION_ID < 70000) {
include_once __DIR__.'/../var/bootstrap.php.cache';
}
$kernel = new AppKernel('prod', false);
if (PHP_VERSION_ID < 70000) {
$kernel->loadClassCache();
}
//$kernel = new AppCache($kernel);
// When using the HttpCache, you need to call the method in your front controller instead of relying on the configuration parameter
//Request::enableHttpMethodParameterOverride();
$request = Request::createFromGlobals();
$response = $kernel->handle($request);
$response->send();
$kernel->terminate($request, $response);
?>
我希望收到有关该错误的更多详细信息,但我只收到“服务器返回“500 内部服务器错误”。没有来自 PHP 的信息。
在日志文件中,我只有一行状态码为 500。
我在 /apps、/apps/lab、/apps/lab/htdocs 以及 /apps/lab/htdocs 中的所有文件夹和文件中将上下文类型更改为“httpd_sys_content_t”。
我将 /apps/lab/htdocs 中所有文件和文件夹的权限更改为 755。
我用http://www.htaccesscheck.com/检查了 .htaccess 文件的语法,没关系
我重命名我的 .htaccess 并创建一个简单的 index.html。该网站还可以。
我在 app.php 文件中添加以下行,当我尝试该站点时,仅出现“服务器返回了”500 内部服务器错误“
error_reporting(E_ALL);
ini_set('display_errors', 'On');
我需要一些帮助。
解决方案
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