下订单按钮在WooCommerce中不起作用

Question

“下订单”按钮在WooCommerce中不起作用，并且在控制台中出现错误

touch-keyboard-navigation.js?ver=1.0:190 Uncaught TypeError: Cannot read property 'querySelectorAll' of undefined
    at removeAllFocusStates (touch-keyboard-navigation.js?ver=1.0:190)
    at HTMLDocument.<anonymous> (touch-keyboard-navigation.js?ver=1.0:321)