How does onSnapshot on firebase/firestore work?
I’m new with firebase. I’m building a simple app with Vuejs and Firebase by following a Udemy course.
Uncaught (in promise) TypeError: Cannot read properties of undefined (reading ‘displayName’) when using firebase data in app
I am using firebase 9 and vue3 and receive this error when trying to use the data from a doc. I console.log the data and it shows correctly but it states it is undefined. I have also made sure my data is loaded before trying to use it (not shown below).