If you would like to remove a specific Accessibility Checker rule, we have filters in place that allow you to do so. Please note that this often requires an advanced development knowledge, and that all of our errors and warnings are specifically created to ensure that your website meets Website Content Accessibility Guidelines.
Advanced
To fix an empty button error, you will need to find the button that is being flagged and add descriptive text to it. You will need to either: add text content within an empty button element, add a value attribute to an input that is missing one, or add alternative text to a button image.