17 December 2024 Leave a comment Tech-Help
When developing React Native applications, you may encounter the “spawnSync ./gradlew EACCES” error while attempting to run your project on an Android emulator. This issue is typically related to file permission settings that prevent the necessary scripts from executing properly. This guide will walk you through the steps to resolve this error efficiently.
Understanding the Error
The “spawnSync ./gradlew EACCES” error is a permission error that occurs because the Gradle wrapper script, gradlew
, does not have the necessary execution permissions. Without these permissions, the script cannot be executed, leading to the error.
Solution: Adjusting File Permissions
To fix this error, you need to modify the permissions of the gradlew
file. Follow these steps:
- Open your terminal and navigate to the root directory of your React Native project.
-
Run the following command to update the file permissions:
chmod 755 android/gradlew
This command grants the user (owner) read, write, and execute permissions, and read and execute permissions to group and other users.
-
Once the permissions are updated, you can proceed with running your application using:
npx react-native run-android
Alternative Solutions
If the above solution does not resolve the issue, consider the following alternatives:
-
Use
chmod +x android/gradlew
to add execution permissions. -
On systems requiring elevated permissions, prepend
sudo
to the command:sudo chmod 755 android/gradlew
Leveraging Automation with Repeato
Once your development environment is functioning smoothly, consider enhancing your workflow with automation tools like Repeato. Repeato is a no-code test automation tool that simplifies creating, running, and maintaining automated tests for your React Native apps. Its fast editing and execution capabilities are powered by computer vision and AI, making it an excellent choice for streamlining your testing process.
For more insights on React Native development, visit our blog for additional resources and best practices.