Flutter device daemon #1 exited (exit code 1)

Flutter Device Daemon #1 Exited (Exit Code 1)

When you encounter the error message “Flutter Device Daemon #1 Exited (Exit Code 1)”, it means that the device daemon for Flutter encountered an issue and exited unexpectedly with an exit code of 1. This error typically occurs when there is a problem with the Flutter tool, the device, or the device connection.

To fix this issue, you can try the following solutions:

1. 1. Restart the device daemon: In most cases, this error can be resolved by restarting the device daemon. To do this, run the following command in your terminal:

         flutter doctor
         

   This command will check for any issues and restart the device daemon if necessary.

2. 2. Ensure the device is properly connected: Make sure that the device you are trying to connect to is properly connected to your computer. Check the USB cable, try a different USB port, or restart the device.
3. 3. Update Flutter and the Flutter plugins: Ensure that you are using the latest version of Flutter and all the required Flutter plugins. Update them by running:

         flutter upgrade
         

   and

         flutter pub upgrade
         

4. 4. Check for conflicting software: Sometimes, other software or services running on your computer can interfere with the device daemon. Check if there are any antivirus programs, firewalls, or VPNs that might be causing conflicts. Temporarily disabling them can help determine if they are the root cause.
5. 5. Verify permissions and settings: Ensure that you have the necessary permissions and settings configured for your device, such as USB debugging enabled and necessary drivers installed.
6. 6. Clean and rebuild the project: If the issue persists, try cleaning and rebuilding your Flutter project. Run the following command in your project directory:

         flutter clean
         

   followed by:

         flutter build
         

These are some general steps to troubleshoot and resolve the “Flutter Device Daemon #1 Exited (Exit Code 1)” error. However, the specific cause of the error may vary, and you may need to investigate further or seek additional support depending on your specific situation.