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'querySelectorAll' on 'Document':

Question asked by yangj on Dec 14, 2020

I used sample code,Create session to pay with card and CVC | Worldpay Developers 。

but the error was reported as follows

“Failed to execute 'querySelectorAll' on 'Document': '[object HTMLFormElement]' is not a valid selector.”

 

This is the sample

https://codepen.io/yangj90/pen/qBarmBN

thank you

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