Theme support is offered to verified customers by forum only. Support requests and solutions made by email, Skype, Envato or any other method will be redirected back to the forum.
I have used the sandbox account to test the payment system with regards to the video tutorial, and it works fine for my platform.
However, i would like make the website go live and obtain the Application ID. However, when I try to click ‘Manage NVP/SOAP API apps’ in the PayPal dashboard, it shows that:
The website encountered an unexpected error. Please try again later.
Error messagePDOException: SQLSTATE[HY000]  Can’t connect to MySQL server on
‘127.0.0.1’ (111) in lock_may_be_available() (line 167 of /var/www/includes/lock.inc).
I am not sure how to solve it, can anyone give me a help?
And when I search for more info online, it seems the Adaptive Payments platform has been officially deprecated, and they are no longer providing Live App IDs necessary to launch a live solution using the Adaptive Payments APIs. (https://www.angelleye.com/paypal-split-payments-express-checkout-billing-agreements-reference-transactions/)
If that’s the case, how can I integrate my PayPal account into the platform?