.htaccess 500错误

Question

.htaccess文件中的以下代码导致500错误的原因是什么？

User-agent: * 
Disallow: /

RewriteEngine On

RewriteBase /
RewriteRule ^([a-zA-Z0-9\-_]+)\.shtml /$1.php
RewriteRule ^Marketing-Resources/([a-zA-Z0-9\-_]+)\.shtml /Marketing-Resources/$1.php
RewriteRule ^Affiliates/([a-zA-Z0-9\-_]+)\.shtml /Affiliates/$1.php
RewriteRule ^Help/([a-zA-Z0-9\-_]+)\.shtml /Help/$1.php
RewriteRule ^Specialty-Lists/([a-zA-Z0-9\-_]+)\.shtml /Specialty-Lists/$1.php

如果重要，则文件位于子域的文件夹中。

Answer 1

User-agent: * 
Disallow: /

这两行通常属于robots.txt，而不是.htaccess ......