Results 1 to 5 of 5
  1. #1
    Join Date
    Feb 2010
    Location
    Italy/Poland
    Posts
    39
    Plugin Contributions
    0

    Default cannot modifyheader headers already sent

    Zen-cart 1.3.8
    template classic
    polish Beta - polish language as default
    english
    clones of table as table1 for modules/shipping
    and for language
    While instaling table1 on the Admin I received following message:

    Warning: Cannot modify header information - headers already sent by (output started at /home/mysite/public_html/pl/zc3/includes/modules/shipping/table1.php:2) in /home/mysite/public_html/pl/zc3/admin/includes/functions/general.php on line 21



    Sorry but I have no knowledge of php and this info cannot help me any further.


    (This is a new cart I am trying to build)
    thanks

  2. #2
    Join Date
    Sep 2003
    Location
    Ohio
    Posts
    69,402
    Plugin Contributions
    6

    Default Re: cannot modifyheader headers already sent

    Could you check the file, on the server, to see if you have space(s) or blank lines before the starting <?php code in that file?

    https://www.zen-cart.com/tutorials/index.php?article=87
    Linda McGrath
    If you have to think ... you haven't been zenned ...

    Did YOU buy the Zen Cart Team a cup of coffee and a donut today? Just click here to support the Zen Cart Team!!

    Are you using the latest? Perhaps you've a problem that's fixed in the latest version: [Upgrade today!]
    Officially PayPal-Certified! Just click here

    Try our Zen Cart Recommended Services - Hosting, Payment and more ...
    Signup for our Announcements Forums to stay up to date on important changes and updates!

  3. #3
    Join Date
    Feb 2010
    Location
    Italy/Poland
    Posts
    39
    Plugin Contributions
    0

    Default Re: cannot modifyheader headers already sent

    No, i'm afraid neither blank spaces or blank lines at the beginning of the clone.

  4. #4
    Join Date
    Sep 2003
    Location
    Ohio
    Posts
    69,402
    Plugin Contributions
    6

    Default Re: cannot modifyheader headers already sent

    Did you try to check the table1.php file that you have to ensure no space(s) and blank line(s) and then just reload the table1.php file to the server to see if this corrects the problem ...
    Linda McGrath
    If you have to think ... you haven't been zenned ...

    Did YOU buy the Zen Cart Team a cup of coffee and a donut today? Just click here to support the Zen Cart Team!!

    Are you using the latest? Perhaps you've a problem that's fixed in the latest version: [Upgrade today!]
    Officially PayPal-Certified! Just click here

    Try our Zen Cart Recommended Services - Hosting, Payment and more ...
    Signup for our Announcements Forums to stay up to date on important changes and updates!

  5. #5
    Join Date
    Feb 2010
    Location
    Italy/Poland
    Posts
    39
    Plugin Contributions
    0

    Default Re: cannot modifyheader headers already sent

    I have more than one shipping module, I deleted table1 and all remaining ones were working. I than cloned again table1 and it is now working well. I suspect something went wrong in transfering this particular file. Thank you for your suggestion I would never thought just one file out of three would be corrupted.
    Thanks a lot for your quick answer!

 

 

Similar Threads

  1. v151 Cannot modify header information - headers already sent by ,,,
    By mespe in forum General Questions
    Replies: 9
    Last Post: 2 Oct 2015, 08:27 PM
  2. Cannot send session cookie - headers already sent
    By styggie in forum General Questions
    Replies: 17
    Last Post: 10 Jan 2013, 01:08 AM
  3. Cannot modify header information - headers already sent
    By billc108 in forum General Questions
    Replies: 3
    Last Post: 21 Oct 2009, 10:14 AM
  4. Cannot modify header information - headers already sent by
    By laserayaneh in forum Templates, Stylesheets, Page Layout
    Replies: 7
    Last Post: 6 Sep 2006, 12:14 PM

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
disjunctive-egg