Cannot modify header information
Frequently getting this error all time in update page & also in delete category page.
1stly add-product.php after adding product doesn't redirect page. Just this error comes up.
Warning: Cannot modify header information - headers already sent by (output started at /home/content/39/10368039/html/**/ft/admin/add-product.php:43) in /home/content/39/10368039/html/webgen/ft/admin/add-product.php on line 129
But product is getting added.
Delete-product.php also receiving after submitting form.
edit-product, & many other pages.
This error is after adding to server online.
Most of the errors are: header("Location: ".$WA_redirectURL);
I tried changing unicode check & unchecked as well. still error is appearing.