check js stack ->Uncaught TypeError: Cannot read property 'parentNode' of undefined

This error message suggests that there is an issue with accessing the 'parentNode' property of an undefined object. It is likely that you are trying to access the parent node of an element that does not exist or is not defined.

To resolve this issue, you can check if the element exists before accessing its parent node. Here's an example:

const element = document.getElementById('yourElementId');
if (element) {
  const parentNode = element.parentNode;
  // Rest of your code here
} else {
  // Handle the case when the element doesn't exist
}

Make sure to replace `'yourElementId'` with the actual ID of the element you are trying to access. By checking if the element exists before accessing its parent node, you can avoid the 'Cannot read property 'parentNode' of undefined' error.