title: Trouble uploading a codeigniter website to the ftp
body: <p>I have been trying to upload a codeigniter website but for some reason it shows errors i do not have on my local environment. These errors popped up after i uploaded the files:</p>
  
  <blockquote>
    <p>A PHP Error was encountered</p>
    
    <p>Severity: Warning Message: Cannot modify header information - headers
    already sent by (output started at
    [basepath]/application/config/constants.php:1)</p>
    
    <p>Filename: core/Common.php </p>
    
    <p>Line Number: 568</p>
  </blockquote>
  
  <p>404 Page Not Found</p>
  
  <blockquote>
    <p>The page you requested was not found.</p>
    
    <p>A PHP Error was encountered</p>
    
    <p>Severity: Core Warning</p>
    
    <p>Message: PHP Startup: Unable to load dynamic library
    '/opt/alt/php56/usr/lib64/php/modules/ioncube_loader.so' -
    /opt/alt/php56/usr/lib64/php/modules/ioncube_loader.so: cannot open
    shared object file: No such file or directory</p>
    
    <p>Filename: Unknown</p>
    
    <p>Line Number: 0</p>
  </blockquote>
  
  <p>I have changed the database settings so that it would connect to the online database. I also followed the correct guide which suggested which setting to change to be able to access the files on the new server. I am however pestered by errors which seem to come from codeigniter's own files.</p>
  
  <p>Has anyone encountered any of there errors, or can anyone make sense of them? Help would really be appreciated!</p>