failed to execute 'queryselectorall' on 'element' in javascript

If you see the error message "failed to execute 'queryselectorall' on 'element'" in Javascript, it means that your code is trying to use the querySelectorAll() method on an element that doesn't exist or is not accessible at the time of execution.

To solve this error, you need to make sure that the element you're trying to access with querySelectorAll() is already present in the DOM when the code is run, or that you're referencing it correctly.

Here's an example of how to use querySelectorAll() to select all elements with a specific class and add an event listener to them:

index.tsx
const elements = document.querySelectorAll('.my-class');

elements.forEach(element => {
  element.addEventListener('click', () => {
    // do something when element is clicked
  });
});
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Make sure that the .my-class element exists in the DOM at the time of execution, or you'll get an error. You can also use a different selector, such as an ID or tag name, depending on your specific needs.