[SOLVED] FPDF error: Some data has already been output, can't send PDF file

[nycbicycleshop]

I am still using prestaShop Version 1.2.5.0 because I have alot of items and I don't want to get risk to loose it with upgrade.

I have a one problem with PDF Invoice file, when i click to create invoice it's getting this error FPDF error: Some data has already been output, can't send PDF file. This error almost in the beginnig of the prestashop installation and I didn't take care of it but at this time I want to fix it.I have another installed prestashop on the the same server and this PDF invoice is working. Today I spent almost 6 hours to research about the problem on the forums but I can't fix it. I replaced the files with working to not working files but no luck.At the end I decide to write here because this error getting me crazy because I can not solve the problem.

These files to I try to edit from the forums:

 

1) I follow this forums http://www.prestasho...-send-pdf-file/

I try to exchange validate.php form working server to non working server but it didn't worked.

 

I try edit the file from pdf-invoice.php

<?php

 

include(dirname(__FILE__).'/config/config.inc.php');

include(dirname(__FILE__).'/init.php');

 

in

 

<?php

 

include(dirname(__FILE__).'/config/config.inc.php');

//include(dirname(__FILE__).'/init.php');

it didn't worked

 

2) I follow this link to fix it http://www.prestasho...ready-been.html

Go to [tools] folder - > Open [fpdf] folder - Open fpdf.php file

 

Line no:992

 

function Output($name='', $dest='')

{

ob_clean();

 

it didn't work

 

 

3) I follow the instruction http://www.prestadb....sages-tutorial/ and I decided the enable the debugging mode on the config/config.inc. php and my error change to this Warning: Cannot modify header information - headers already sent by (output started at /home/bicycler/public_html/nycbicycleshop.com/tools/fpdf/font/helveticab.php:31) in /home/bicycler/public_html/nycbicycleshop.com/tools/fpdf/fpdf.php on line 1032 FPDF error: Some data has already been output, can't send PDF file

After I exchanged the files helveticab.php and fpdf.php form working server to non working server still the same error also I try to open the store from different computer maybe cache problem still the same.

Any Help?

Edited January 10, 2013 by centralparkbikerent (see edit history)

[nycbicycleshop]

I solved the problem myself installing new FPDF package from the http://www.fpdf.org/

Before installing the package please open tools/fpdf/ directory on the root and copy everything inside this directory to your local hard drive, download the v1.7 zipfile from the link and copy inside the tools/fpdf/ directory and extract to zip folder to the same directory and DONE.

Any questions let me know.

Edited January 10, 2013 by centralparkbikerent (see edit history)