:ios:moeLaunchInvalid UDID string ''

While trying to run after selecting the iOS module, i always get this error being reported

:ios:moeLaunchInvalid UDID string ‘’.

Command failed: [/Users/mac/.moe/moe-sdk-1.4.2/tools/simlauncher, --udid=, --app-path=/Users/mac/AndroidStudioProjects/TestApp/ios/build/moe/xcodebuild/Debug-iphonesimulator/MoeSamplApp.app, --launch-arg=-args]
Deprecated Gradle features were used in this build, making it incompatible with Gradle 5.0.

FAILURE: Build failed with an exception.
1 actionable task: 1 executed

  • What went wrong:
    Execution failed for task ‘:ios:moeLaunch’.

Process exited with non-zero exit value

  • Try:
    Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.


I will so much appreciate if i can be pointed right to the direction I am trying to get, I am a newbie with the technology itself, and following this tutorial https://snow.dog/blog/moe-tutorial-1-create-simple-list-on-ios-and-android-apps-using-multi-os-engine/

Thanks, as i look forward to every assistance i will get from this awesome family.

Hi I’m running into this same issue. Is there a solution?