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我目前在TeamTreehouse.com上了解Slim框架，並遇到了一個我無法解決的問題。Slim 2.6.2 render（）僅適用於Index.html
在這個項目中，我們已經安裝了Slim via Composer，並且在我們的文檔根目錄下安裝了.htaccess和index.php文件（在我的電腦上是/ home/daniel/src/public_html/treehouse/build_websites_php /） 。 在模板文件夾中，我們有index.html和contact.html。這是文件夾的佈局。
- 的DocumentRoot（/家/丹尼爾/ src目錄/的public_html /樹/ build_websites_php /）
- 的index.php
- 的.htaccess
- composer.json
- composer.lock
- 供應商/
- 模板/
- 的index.html
- contact.html
在index.php文件，我實例化一個新的修身對象：
$app = new \Slim\Slim();
，然後調用get（）方法然後在URL分別爲localhost/treehouse/build_websites /和localhost/treehouse/build_websites/contact時調用render（）來呈現index.html和contact.html頁面。
$app->get('/', function() use($app) {
$app->render('index.html');
});
$app->get('/contact', function() use($app) {
$app->render('contact.html');
});
然後運行該應用程序：
$app->run();
我的index.html頁面顯示了罰款，但我得到一個404錯誤（不通過修身，只是服務器的默認設置），當我嘗試訪問/ contact url。下面是從我的系統中的一些規格：
- 的Ubuntu 16.04.1 LTS
- 的Apache 2.4.18
- 修身2.6.2
- PHP 7.0.8
任何在我的/ home/daniel/src/public_html /目錄可以被Apache訪問，因爲我已經在那裏運行PHP腳本了一年。
我試過here（並在每次更新conf.d或其他文件後重新啓動服務器）的建議，並沒有運氣。
任何幫助將不勝感激，我只使用PHP/Ubuntu/Apache大約一年，所以我可能錯過了一些明顯的東西！
這裏是索引。PHP文件：
<?php
require 'vendor/autoload.php';
$app = new \Slim\Slim();
$app->get('/', function() use($app) {
/* When using render(), the url localhost/treehouse/build_websites_php/ to
gets you the home page. */
$app->render('index.html');
});
/* This SHOULD bring up the contact page at url
localhost/treehouse/build_websites_php/contact, but it doesn't! */
$app->get('/contact', function() use($app) {
$app->render('contact.html');
});
$app->run();
?>
這裏是.htacess文件：
RewriteEngine On
# Some hosts may require you to use the `RewriteBase` directive.
# If you need to use the `RewriteBase` directive, it should be the
# absolute physical path to the directory that contains this htaccess file.
#
# RewriteBase /home/daniel/src/public_html/treehouse/build_websites_php/
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule^index.php [QSA,L]
這裏有各種conf.d文件阿帕奇：
的/ etc /的Apache2/Apache2的。 conf
# Sets the default security model of the Apache2 HTTPD server. It does
# not allow access to the root filesystem outside of /usr/share and /var/www.
# The former is used by web applications packaged in Debian,
# the latter may be used for local directories served by the web server. If
# your system is serving content from a sub-directory in /srv you must allow
# access here, or in any related virtual host.
<Directory />
Options FollowSymLinks
AllowOverride None
Require all denied
</Directory>
<Directory /usr/share>
AllowOverride None
Require all granted
</Directory>
<Directory /home/daniel/src/public_html>
Order allow,deny
Allow from all
Require all granted
</Directory>
我試着添加AllowOverride All作爲建議here到最後的指令，然後我無法從服務器訪問PHP文件，得到500錯誤而不是404錯誤。
/etc/apache2/sites-available/000-default.conf
<VirtualHost *:80>
# The ServerName directive sets the request scheme, hostname and port that
# the server uses to identify itself. This is used when creating
# redirection URLs. In the context of virtual hosts, the ServerName
# specifies what hostname must appear in the request's Host: header to
# match this virtual host. For the default virtual host (this file) this
# value is not decisive as it is used as a last resort host regardless.
# However, you must set it for any further virtual host explicitly.
#ServerName www.example.com
ServerAdmin [email protected]
DocumentRoot /var/www/html
# Available loglevels: trace8, ..., trace1, debug, info, notice, warn,
# error, crit, alert, emerg.
# It is also possible to configure the loglevel for particular
# modules, e.g.
#LogLevel info ssl:warn
ErrorLog ${APACHE_LOG_DIR}/error.log
CustomLog ${APACHE_LOG_DIR}/access.log combined
# For most configuration files from conf-available/, which are
# enabled or disabled at a global level, it is possible to
# include a line for only one particular virtual host. For example the
# following line enables the CGI configuration for this host only
# after it has been globally disabled with "a2disconf".
#Include conf-available/serve-cgi-bin.conf
</VirtualHost>
# vim: syntax=apache ts=4 sw=4 sts=4 sr noet
/etc/apache2/sites-available/mysite.conf
<VirtualHost *:80>
# The ServerName directive sets the request scheme, hostname and port that
# the server uses to identify itself. This is used when creating
# redirection URLs. In the context of virtual hosts, the ServerName
# specifies what hostname must appear in the request's Host: header to
# match this virtual host. For the default virtual host (this file) this
# value is not decisive as it is used as a last resort host regardless.
# However, you must set it for any further virtual host explicitly.
#ServerName www.example.com
ServerAdmin [email protected]
DocumentRoot /home/daniel/src/public_html
# Available loglevels: trace8, ..., trace1, debug, info, notice, warn,
# error, crit, alert, emerg.
# It is also possible to configure the loglevel for particular
# modules, e.g.
#LogLevel info ssl:warn
ErrorLog ${APACHE_LOG_DIR}/error.log
CustomLog ${APACHE_LOG_DIR}/access.log combined
# For most configuration files from conf-available/, which are
# enabled or disabled at a global level, it is possible to
# include a line for only one particular virtual host. For example the
# following line enables the CGI configuration for this host only
# after it has been globally disabled with "a2disconf".
#Include conf-available/serve-cgi-bin.conf
</VirtualHost>
# vim: syntax=apache ts=4 sw=4 sts=4 sr noet
當我加*的AllowOverride所有*指令apache2.conf服務器返回500錯誤，我根本無法運行任何PHP腳本。 –
檢查您的錯誤日誌。 –
我做了，發現以下錯誤：[Sun Nov 13 10:37:51。054347 2016] [core：alert] [pid 10979] [client :: 1：51900]/home/daniel/src/public_html /treehouse/build_websites_php/.htaccess：無效的命令'RewriteEngine'，可能是拼寫錯誤或模塊定義包括在服務器配置 ' 我試過這個解決方案'sudo a2enmod rewrite && sudo service apache2 restart' from [here]（http://stackoverflow.com/questions/10144634/htaccess-invalid-command-rewriteengine-perhaps-misspelled - 或 - 定義），但沒有骰子，我仍然得到404錯誤。 –