title: "End of script output before headers" error in Apache
body: <p>Apache on Windows gives me the following error when I try to access my Perl script:</p>
  
  <pre><code>Server error!
  
  The server encountered an internal error and was unable to complete your request.
  
  Error message: 
  End of script output before headers: sample.pl
  
  If you think this is a server error, please contact the webmaster.
  
  Error 500
  
  localhost
  Apache/2.4.4 (Win32) OpenSSL/1.0.1e PHP/5.5.3
  </code></pre>
  
  <p>this is my sample script</p>
  
  <pre><code>#!"C:\xampp\perl\bin\perl.exe"
  print "Hello World";
  </code></pre>
  
  <p>but not working on browser</p>