Uncaught TypeError: Cannot read property 'appendChild' of null on laravel8

[Dandy Nguyễn]

issue: Uncaught TypeError: Cannot read property 'appendChild' of null on laravel8
screenshot: https://i.imgur.com/weBdblC.png

[James]

Hi,

You're probably not passing a valid HTML element to the new iro.ColorPicker(...) constructor

This is probably a bug in your code somewhere, I can't really help further without seeing it.