Unable to take photo! DOMException: The associated Track is in an invalid state.

[peterennis]

I also see a bunch of other errors:
Uncaught (in promise) TypeError: Cannot read property 'length' of undefined

[klrkt]

Feedback (based on my steps):

1. I used Windows 10, but could not follow the tutorial here:
   https://ionicframework.com/docs/vue/your-first-app
   My first problem started here:
   https://ionicframework.com/docs/vue/your-first-app/2-taking-photos
   I got a buch of wierd errors, I fixed by:
   Changing package.json from: "typescript": "~3.9.3",
   to: "typescript": "^4.3.5",

2.Then: git clone https://github.com/ionic-team/tutorial-photo-gallery-vue
I tried both nvm use 12.14.0 and 14.17

3. At first I ran: npm install.
   I got a buch of wierd errors, I fixed by:
   Changing package.json from: "typescript": "~3.9.3",
   to: "typescript": "^4.3.5",
   npm install capacitor
   npm install -g @ionic/cli@latest native-run cordova-res
   npm install @capacitor/camera @capacitor/storage @capacitor/filesystem
   npm install @ionic/pwa-elements
   npm install

Finally ionic serve worked on localhost - including the selfie - but resulted in a way worse pic.
BUT
the app could not find camera over the LAN.

[jcesarmobile]

try updating to latest version of @ionic/pwa-elements, I think all those issue were handled there