🐛 Bug Report
Summary of Issue
I’m using expo-linking v2.1.1 and trying to call
createURL. However, I’m getting the following error when I try to run a simple test that just renders the app (code is in the Steps to Reproduce):
Linking requires a build-time setting 'scheme' in the project's Expo config (app.config.js or app.json) for bare or production apps.
My scheme is already defined in
The only way I can suppress this error is by passing my scheme again when I call
createURL. When I do this and I eject, though, I get another error:
The provided linking scheme does not appear in the list of possible uri schemes in your expo config
Even though the scheme that it prints out is encapsulated within the list of schemes it says it should match.
So I think for some reason it’s just not recognizing the scheme that’s defined in the
Environment – output of
expo diagnostics & the platform(s) you’re targeting
Expo CLI 4.1.0 environment info: System: OS: Linux 4.4 Ubuntu 18.04.2 LTS (Bionic Beaver) Shell: 4.4.20 - /bin/bash Binaries: Node: 14.15.0 - ~/.nvm/versions/node/v14.15.0/bin/node Yarn: 1.22.5 - /mnt/c/Program Files (x86)/Yarn/bin/yarn npm: 6.14.10 - ~/.nvm/versions/node/v14.15.0/bin/npm npmPackages: expo: ^40.0.1 => 40.0.1 react: ^17.0.1 => 17.0.1 react-dom: ^17.0.1 => 17.0.1 react-native: https://github.com/expo/react-native/archive/sdk-40.0.1.tar.gz => 0.63.2 react-native-web: ^0.14.8 => 0.14.10 npmGlobalPackages: expo-cli: 4.1.0 Expo Workflow: managed
Steps to Reproduce
Clone the repo, run
yarn install, then run
yarn test. The warning should show up when the
App.test.tsx test is run.
Expected Behavior vs Actual Behavior
This warning should not appear if
scheme is already defined in app.json.