I'm linking PrestaShop™ 1.6.0.6 to Shipstation to get datas.
For the past few days, everything is fine. Two days ago, i encountered this error.
An error occurred attempting to update orders: The remote server returned an error: (500) Internal Server Error.Prestashop is working perfectly for me. No errors nothing whatsoever.
Steps taken :-
1. Regenerate the .htaccess file.
2. Place another .htaccess file in website service folder with functions below.
<IfModule mod_rewrite.c> RewriteEngine on RewriteRule .* - [E=HTTP_AUTHORIZATION:%{HTTP:Authorization},L] </IfModule>
3. Checked permissions for modules folder and subfolders. Permission set to 755 recursively. .htaccess was set to 666.
4. Regenerate access key and reconfigure shipstation - Connection is fine.
5. Updated certain modules and ensure no errors or missing files.
6. Contacted ShipStation, was told it was the issue with PrestaShop.
Anything else that i miss out? It's getting frustrating.
Thank you for your help in advance.