Sorry about my last post, my bad… But I have another question. I really hope that someone will take time to answer me because I’ve been struggling for quite some time trying to make the app layout work.
I tried to follow the examples, tried to make them even easier but the only thing I have in the browser is:
[Object, Object]
With an error message: Type error cannot read properties of null (reading ‘shadowRoot’). The addon is also whitelisted but nothing work… Your help would be really appreciated.
Oh and I tried with other versions and I had the same issue. So I know I’m the problem but I don’t know why… I’m following the examples…