Watchman encountered an error upon initialization

Hi there, I'm encountering an error when trying to start my app with 'react-native start'. Can anyone provide guidance on how to resolve this issue? I attempted changing the permissions of the watchman folder and project folder using chmod -R 777 'path'

Metro Bundler ready.

Loading dependency graph...watchman warning:  opendir(/home/t/react/testApp/android/app/build/generated/source/r/debug/com) -> Permission denied. Marking this portion of the tree deleted
Recrawled this watch 1 times, most recently because:
/home/t/react/testApp: dir missing from internal state
To resolve, please review the information on
https://facebook.github.io/watchman/docs/troubleshooting.html#recrawl
To clear this warning, run:
`watchman watch-del /home/t/react/testApp ; watchman watch-project /home/t/react/testApp`

opendir(/home/t/react/testApp/android/app/build/generated/source/r/debug/com) -> Permission denied. Marking this portion of the tree deleted
Recrawled this watch 1 times, most recently because:
/home/t/react/testApp: dir missing from internal state
To resolve, please review the information on
https://facebook.github.io/watchman/docs/troubleshooting.html#recrawl
To clear this warning, run:
`watchman watch-del /home/t/react/testApp ; watchman watch-project /home/t/react/testApp`

Loading dependency graph, done.
javascriptreact-nativenpmwatchman

Answer №1

If you're facing issues with Watchman, try running the script from the root directory of your source code. This usually resolves the problem for me.

Check out this React Native Clean script that can help:

To use it, go to the directory where your package.json file is located and follow these steps:

# Download the script
wget https://gist.githubusercontent.com/jesussteve/45a9251e4d1419283086379e069aed56/raw/fb0107399b684dad3fecbc1af478575bfe0cb65f/react-native-clean.sh

# Set permissions
chmod a+x react-native-clean.sh

# Run the script in the current directory
./react-native-clean.sh ./

Remember to back up your files before running the script as a precaution.

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