Error starting app on chrome

[ghost]

libphonenumber.min.js:7 Uncaught TypeError: Cannot set properties of null (setting 'exports')
    at libphonenumber.min.js:7:87
    at libphonenumber.min.js:7:330
(anonymous) @ libphonenumber.min.js:7
(anonymous) @ libphonenumber.min.js:7
flutter_libphonenumber_web.dart:73 Uncaught (in promise) TypeError: Cannot read properties of undefined (reading 'PhoneNumberUtil')
    at getAllSupportedRegions (flutter_libphonenumber_web.dart:73:44)
    at getAllSupportedRegions.next (<anonymous>)
    at async_patch.dart:45:50
    at _RootZone.runUnary (zone.dart:1661:54)
    at _FutureListener.thenAwait.handleValue (future_impl.dart:147:18)
    at handleValueCallback (future_impl.dart:784:44)
    at _Future._propagateToListeners (future_impl.dart:813:13)
    at async._AsyncCallbackEntry.new.callback (future_impl.dart:448:9)
    at Object._microtaskLoop (schedule_microtask.dart:40:11)
    at _startMicrotaskLoop (schedule_microtask.dart:49:5)
    at async_patch.dart:177:15

[ghost]

Nice catch. I can reproduce it on the latest flutter 3.10, but it works fine in 3.7. It must be an issue in flutter that changed in the meantime.

[ghost]

It seems to be an error only in debug builds: flutter/flutter#126713

[ghost]

I would say let's keep this open and track that issue above for a fix to land in flutter. There are some workarounds mentioned here: https://stackoverflow.com/questions/55113108/is-it-possible-to-lazily-use-js-libs-with-dart/55192098#55192098 and in the linked issue above.

[ramachandran-muthiah]

Our web release have been blocked due to this issue, is there any update or workaround exists? Some of the workaround suggested doesn't solve the issue, in Release mode "flutter_libphonenumber" the code is pulled from CDN - https://cdn.jsdelivr.net/gh/ruimarinho/google-libphonenumber@b7fe84af9b553f0f2db765a6e20c27fa867a971d/dist/libphonenumber.min.js

Error details -

Uncaught TypeError: Cannot set properties of null (setting 'exports')
at libphonenumber.min.js:7:87
at libphonenumber.min.js:7:330

[acoutts]

@ramachandran-muthiah looking at the above issue, they also mention this is a related one: flutter/flutter#126131

That says the fix has landed in flutter ~3 weeks ago. Does it still happen on the master channel now?

[SFocus]

TypeError: Cannot set properties of null (setting 'exports')
https://cdn.jsdelivr.net/gh/ruimarinho/google-libphonenumber@b7fe84af9b553f0f2db765a6e20c27fa867a971d/dist/libphonenumber.min.js 7:87   <fn>
https://cdn.jsdelivr.net/gh/ruimarinho/google-libphonenumber@b7fe84af9b553f0f2db765a6e20c27fa867a971d/dist/libphonenumber.min.js 7:330  <fn>
TypeError: Cannot read properties of undefined (reading 'PhoneNumberUtil')
packages/flutter_libphonenumber_web/flutter_libphonenumber_web.dart 73:44  getAllSupportedRegions
dart-sdk/lib/_internal/js_dev_runtime/patch/async_patch.dart 45:50   

I got this error too in the latest version. Tried on Chrome.

[jpflick-stx]

TypeError: Cannot set properties of null (setting 'exports')
Attempting to run flutter_libphonenumber 2.1.5 package example, and getting above error in Flutter 3.10.6. Runs on Android device, but not Chrome or Edge.

Tried the following to no avail:
`Future main() async {
WidgetsFlutterBinding.ensureInitialized();
setPathUrlStrategy();

context.callMethod('fixRequireJs');
await init();
...
<script type="text/javascript">
window.fixRequireJs = function()
{
console.log('define is ', typeof define);
if (typeof define == 'function') {
console.log('removing define...');
delete define;
window.define = null;
}
}
</script>`

[fabienbranchel]

@ramachandran-muthiah looking at the above issue, they also mention this is a related one: flutter/flutter#126131

That says the fix has landed in flutter ~3 weeks ago. Does it still happen on the master channel now?

Fix with Flutter 3.13.0, thanks !

[acoutts]

Is it safe to close this now?