title: Accidently deleted wp-admin/index.php file
body: <p>I accidently deleted wp-admin/index.php file, but when I uploaded the file again (index.php) it's producing an error.</p>
  
  <blockquote>
    <p>Warning:
    require_once(/home/kiddyfan/public_html/huatsms.com/wp-admin/admin.php)
    [function.require-once]: failed to open stream: No such file or
    directory in /home/kiddyfan/public_html/huatsms.com/wp-admin/index.php
    on line 10</p>
    
    <p>Fatal error: require_once() [function.require]: Failed opening
    required '/home/kiddyfan/public_html/huatsms.com/wp-admin/admin.php'
    (include_path='.:/usr/lib/php:/usr/local/lib/php') in
    /home/kiddyfan/public_html/huatsms.com/wp-admin/index.php on line 10</p>
  </blockquote>
  
  <p>What should I do? Could it be a permission setting?</p>