I am building my add-on in an external folder but I do not use cscart-sdk for it. I just typed this command in my console ln -s /root/sendsms_module/app/addons/sendsms /var/www/html/modul-cscart.com/public_html/app/addons. I have some issue with the sdk so I cannot use it. My problem is that my addon does not show in the add-on directories in the platform. I created a test add-on in in the app/addon folder without using an symbolic link and it got recognized. What is my problem? I checked the addon.xml and it looks good to me
<?xml version="1.0"?> sendsms 1.0 SendSMS Send sms with our services 100540