title: I have codeigniter in subdirectory and wordpress installed on root directory of my server
body: <p>If i try to access <code>www.wordpress.com/codeigniter</code> it is getting redirected to <code>www.wordpress.com/en/codeigniter</code>. If i change rewriterule in the <code>.htaccess</code> of <code>wordpress</code> to </p>
  
  <pre><code>RewriteRule ^(.*/)?codeigniter/(.*) /codeigniter/$1 [L]  
  </code></pre>
  
  <blockquote>
    <p>Getting 500 internal server error. The server encountered an
    internal error or misconfiguration and was unable to complete your
    request.</p>
    
    <p>Please contact the server administrator, webmaster@domain.com and
    inform them of the time the error occurred, and anything you might
    have done that may have caused the error.</p>
    
    <p>More information about this error may be available in the server error
    log.</p>
    
    <p>Additionally, a 500 Internal Server Error error was encountered while
    trying to use an ErrorDocument to handle the request.</p>
  </blockquote>
  
  <p>Help me out to get this done please, Thanks in advance.</p>