Cannot generate invoices. Cannot modify header information - headers already sent by

[fishordog]

I installed Orders Grid Enhanced v1.0 by BelVG last week and uninstalled it few days ago. After it was uninstalled i cannot generate invoices from any order after the date module was installed.

I'm getting :

 

 

Warning: Cannot modify header information - headers already sent by (output started at ......../classes/PDF.php:1) in ......../tools/fpdf/fpdf.php on line 1033

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

 

Anyone had same problem? It suppose to revert back all changes if i uninstall any module, but it messed up my address display format and cannot generate any invoice.

 

Module was purchased at the addons section.

Thanks

[shacker]

i dont know the module, but you need to check if the module modify some core files. you cna try replace this file

 

/tools/fpdf/fpdf.php

 

for the original in prestashop

[Valérie Assetskaya]

Hi SeVi,

 

Please, let us know if the invoice issue was fixed. You may contact us via PM and we will be happy to provide you our free support.

 

Best regards