Web Component

[elia pimpinicchio]

Hi, 

I'm trying to create a web component fro integrate in a simple way the conference page in angular. The problem is that i have a Type Error (video/audui is required) but i have only put the code of conference in a custom component. 

anyone can help me? in which way i can solve this problem?

Best Regards.

Elia Pimpinicchio