Codeigniter: Cannot modify header information - headers already sent by

Question

I'm moving my website online, but when i edit my table data i got errors like this,

A PHP Error was encountered
Severity: Warning

Message: Cannot modify header information - headers already sent by (output started at /home/shintiad/public_html/sociotraveler/application/views/template/index.php:20)

Filename: libraries/Session.php

Line Number: 688

A PHP Error was encountered

Severity: Warning

Message: Cannot modify header information - headers already sent by (output started at /home/shintiad/public_html/sociotraveler/application/views/template/index.php:20)

Filename: helpers/url_helper.php

Line Number: 542

my template/index.php code

<!DOCTYPE html>
<html lang="en">
  <head>
        <!-- Meta -->
        <?php $this->load->view('template/partial/meta');?>
        <!-- Meta -->
  </head>
  <body>
        <!-- Header -->
        <?php $this->load->view('template/partial/sidebar');?>
        <!-- Header -->

        <!-- Dynamic Content -->
        <div class="content">
        <?php $this->load->view("{$page_info->content}");?>
        </div>
        <!-- Dynamic Content -->

        <!-- Footer -->
        <?php $this->load->view('template/partial/footer');?>
        <!-- Footer -->
   </body>
  </html>

when i ran it on my localhost everything was alright..Please help, thank you... *i've checking white space before

from my understand this happens when you try to redirect from a page which already gave an output — Vipin Kumar KM, Dec 10 '14 at 07:52
@shintia i think you use the closing tag of php in one of your controller — Raham, Feb 25 '15 at 12:45

score 1 · Answer 1 · edited Dec 10 '14 at 07:07

1

Please Check all PHP files and remove the whitespace before the <?php tag. If there is a space or new line, the body of the http request is started, and you can't add new headers to the http request.

edited Dec 10 '14 at 07:07

nKn

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answered Dec 10 '14 at 06:19

dev4092

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Codeigniter: Cannot modify header information - headers already sent by

1 Answers1