azhamid

i did install php-curl on server and problem solved
thank you all

i did disable all plugins except jibit-payment and woocommerce , still get error

thank you ! ??
I will take back-up as you advised .

in woocommerce > uni cpo setting > custom selector
i it changed to :
.summary.entry-summary .price > .amount, .summary.entry-summary .price ins .amount , .woocommerce-Price-amount amount , .sales-price span

although it depend on theme u use

i fount solution in plugin setting selector