Laravel 5.1 找不到路由对象

请帮助我，我正在使用最新版本的 xampp 开发 Laravel，并且不知道问题的原因是什么。

这条路线运行良好：

Route::get('/', function () {
    return 'aa';
});

此路线给出错误“未找到对象！”：

Route::get('about', function () {
    return 'aaa';
});

httpd.vhosts：

<VirtualHost test.loc:80>
   DocumentRoot "C:/xampp/apps/test.loc/public"
   ServerName test.loc
   <Directory "C:/xampp/apps/test.loc/public">
            #AllowOverride All - when I use this, I get a "Access forbidden!" for all routes
        Require all granted - this works for the main route, other routes give "errors".
</Directory>

/public/.htaccess：

<IfModule mod_rewrite.c>
<IfModule mod_negotiation.c>
    Options -MultiViews
</IfModule>

RewriteEngine On

# Redirect Trailing Slashes If Not A Folder...
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.*)/$ /$1 [L,R=301

# Handle Front Controller...
RewriteCond %{REQUEST_FILENAME} !-d
RewriteCond %{REQUEST_FILENAME} !-f
RewriteRule ^ index.php [L]

我面临着完全相同的问题，但最终这对我有用。

.....
<Directory "C:/xampp/apps/test.loc/public">
   Options Indexes FollowSymLinks Includes ExecCGI
   AllowOverride All
   Require all granted
</Directory>