React-Native app not loading — null Expo SDK version

The experience you requested uses Expo SDK v(null), but this copy of Expo Client requires at least v20.0.0. The author should update their experience to a newer Expo SDK version.

So your app was working till today and it suddenly stopped working or you cloned a git repo of a project that you'd like to view or start with. This is a very common error in React Native.

  1. All you have to do is find the file called "app.json" and update it

In "app.json" you are going to see the "sdkVersion"

  "expo": {
    "sdkVersion": "31.0.0"
  1. Just update the sdkVersion to the version expo is showing you
  2. Restart expo in terminal

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