QUESTION:


We got the error below after installing  your module on our site:

Not sure what causes issue however there are few things in exception log.


[..] main.CRITICAL: Error: Call to undefined method Bss\AddMultipleProducts\Controller\Cart\Add\Interceptor::goBack() in /cache/app/code/Bss/AddMultipleProducts/Controller/Cart/Add.php:158

[...] main.CRITICAL: Exception message: We can't initialize Express Checkout.


Do you have a fix?


ANSWER:


For this error, please edit the file app/code/Bss/AddMultipleProducts/Controller/Cart/Add.php as below to solve the problem:



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