Same problem with SDK37, ejected app as bare workflow
Expo CLI 3.18.2 environment info:
System:
OS: macOS Mojave 10.14.6
Shell: 5.3 - /bin/zsh
Binaries:
Node: 12.13.1 - /usr/local/bin/node
Yarn: 1.22.4 - /usr/local/bin/yarn
npm: 3.10.10 - /usr/local/bin/npm
Watchman: 4.9.0 - /usr/local/bin/watchman
IDEs:
Android Studio: 3.4 AI-183.6156.11.34.5692245
Xcode: 11.3.1/11C504 - /usr/bin/xcodebuild
npmGlobalPackages:
expo-cli: 3.18.2
This is described here : Bare workflow: Constants.manifest is null in standalone version of app? · Issue #7721 · expo/expo · GitHub