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How to get coupon information?

How to get coupon information?

Hi all, I am new to magento 2.

I have the coupon code and trying to use \Magento\SalesRule\Model\Coupon $coupon but no luck.


I put this to construct "use \Magento\SalesRule\Model\Coupon $coupon"

error message:

Fatal error: Uncaught TypeError: Argument 1 passed to Magento\SalesRule\Model\CouponRepository::__construct() must be an instance of Magento\SalesRule\Model\CouponFactory, none given, called in /var/www/html/magento/app/code/


can someone please help?



Re: How to get coupon information?

problem solved...need to do setup:upgrade and clear cache.....