I just upgraded expo on my desktop to 2.8.0.
When I try to run exp ios
on an iOS Simulator device that does not yet have the expo app installed, I get the following error in the output:
$ exp ios
[11:58:16] Downloading latest version of Expo
[11:58:16] Installing Expo on iOS simulator
|[11:58:17] Error running `xcrun simctl install booted /Users/yuran/.expo/ios-simulator-app-cache/Exponent-2.8.0.app`: An error was encountered processing the command (domain=NSPOSIXErrorDomain, code=22):
Failed to install the requested application
The bundle identifier of the application could not be determined.
Ensure that the application's Info.plist contains a value for CFBundleIdentifier.
[11:58:17] Error installing or running app. Error: Process exited with non-zero code: 22
When I look at /Users/yuran/.expo/ios-simulator-app-cache/Exponent-2.8.0.app
, it appears to be an empty directory. Removing that directory and re-running causes that directory to get created, but nothing actually seems to get downloaded to it.