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A list of common development errors that are encountered by developers using Expo.
Edit this page
This page outlines a list of errors that are commonly encountered by developers using Expo. For each error, the first bullet provides an explanation for why the error occurs and the second bullet contains debugging suggestions. If there is an error you think belongs here, we welcome and encourage you to create a PR!
rm -rf .expo
to clear your local state. Check for firewalls or proxies affecting the network you are currently connected to.npx expo start --no-dev --minify
to reproduce the production JS bundle locally. If possible, connect your device and access the device logs via Android Studio or Xcode. Device logs contain much more detailed stacktraces and information. Check to see if you have any changes or errors in your Babel configuration. In some rare cases, this issue could be caused by incompatibility between the Metro JavaScript minifier and certain code in your app (more information).$PATH
.$PATH
based on your OS.