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Develop/ReactNative

expo start --android --localhost NOT WORKING

by 3-stack 2022. 9. 20.

Summary

The device is connected to the PC.
I entered the command "npx expo start --android --localhost" in VSCode.
The app does not run normally on the device.
I get the error message "Uncaught Error: java.io.IOException: Manifest download was successfult, but signature was incorrect" in the Expo app on my device.

What platform(s) does this occur on?

Android

SDK Version

^46.0.0 => 46.0.7

Environment

expo-env-info 1.0.5 environment info:
System:
OS: Windows 10 10.0.19041
Binaries:
Node: 14.17.0 - C:\Program Files\nodejs\node.EXE
Yarn: 1.19.1 - ~\AppData\Roaming\npm\yarn.CMD
npm: 6.14.13 - C:\Program Files\nodejs\npm.CMD
SDKs:
Android SDK:
API Levels: 23, 25, 28, 29, 30, 31
Build Tools: 29.0.2, 30.0.3, 33.0.0
System Images: android-30 | Google APIs Intel x86 Atom
IDEs:
Android Studio: AI-212.5712.43.2112.8512546
npmPackages:
babel-preset-expo: ~9.2.0 => 9.2.0
expo: ^46.0.0 => 46.0.7
react: 18.0.0 => 18.0.0
react-dom: 18.0.0 => 18.0.0
react-native: 0.69.5 => 0.69.5
react-native-web: ~0.18.7 => 0.18.7
Expo Workflow: managed

Minimal reproducible example

The device is connected to the PC.
I entered the command "npx expo start --android --localhost" in VSCode.
The app does not run normally on the device.
I get the error message "Uncaught Error: java.io.IOException: Manifest download was successfult, but signature was incorrect" in the Expo app on my device.

 

 

[ 해결 ]

Expo의 eas 기능의 오류로 보인다.

app.json 파일의 "eas" 속성을 제거하면 정상적으로 작동한다.

{
  "eas": {
     "projectId": "499f46ca-b813-4102-9538-212cd3afbe89"
  }
}

 

 

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