./gradlew EACCESS エラーが発生したときの対処

Published: 2023/9/4

症状

React Native で yarn android したところ以下のエラーが発生。

error Failed to install the app. Make sure you have the Android development environment set up: https://reactnative.dev/docs/environment-setup.
Error: spawn ./gradlew EACCES
    at Process.ChildProcess._handle.onexit (node:internal/child_process:285:19)
    at onErrorNT (node:internal/child_process:485:16)
    at processTicksAndRejections (node:internal/process/task_queues:83:21)

原因

gradlew に executable 権限が付与されていないとこうなる。

chmod 755 android/gradlew

すると解消する。

参考

spawnSync ./gradlew EACCES error when running react native project on emulator

I am trying to use react-native run-android to install my react-native application on an android studio emulator. I have checked with abd-devices that the emulator is available, and I have ra...

stackoverflow.com