Can't find the widget

[김강현]

I followed the tutorial, the build was succeeded.
But There's a problem.
I could not find the widget of the application.
I share you the screenshot.

I will wait for your answer.

[Stefan Aleksovski]

You first need to use a config plugin to register the widget, then you need to build a dev client.

Looks like in your project you have both app.json and app.config.js.
Use only one of them, and delete the other one.