App crash after build but work with " expo start --no-dev --minify "

Expo CLI 3.21.10 environment info:
System:
OS: macOS 10.15.3
Shell: 5.7.1 - /bin/zsh
Binaries:
Node: 14.4.0 - /usr/local/bin/node
Yarn: 1.22.4 - /usr/local/bin/yarn
npm: 6.14.5 - /usr/local/bin/npm
Watchman: 4.9.0 - /usr/local/bin/watchman
IDEs:
Android Studio: 3.6 AI-192.7142.36.36.6392135
Xcode: 11.5/11E608c - /usr/bin/xcodebuild
npmPackages:
expo: ~37.0.3 => 37.0.12
react: ~16.9.0 => 16.9.0
react-dom: ~16.9.0 => 16.9.0
react-native: ~0.61.5 => 0.61.5
react-native-web: ~0.11.7 => 0.11.7
react-navigation: ^4.3.9 => 4.3.9
npmGlobalPackages:
expo-cli: 3.21.10

Hello, It’s my first question on a forum. :slight_smile:

Today I finish version 1.0.0 of my app and I would test it with TestFlight.
It works perfectly with Expo Client but when I get IPA with : expo build:ios . It doesn’t works, crash on launch !!

I try also Expo Eject and build it with Xcode. Same problem.

Anyone can help me please.

Thanks

Hey @aurelienrouchy,

I would recommend taking a look into the native device logs that are provided via Xcode. They often provide much better insight and error information.

Cheers,
Adam