Unable to do google sign-in on ios device after adding the mobile_scanner in the pubspec.yaml

[WaliHassanKhan]

Screen.Recording.2024-11-24.at.10.08.19.PM.mov

Anyone knows whats going on here?

This is running fine on android. But not on IOS.

[WaliHassanKhan]

Google sign in is working fine on the android device.

It seems that there might be a a conflicting package.

I would be happy to setup a video call to discuss this

[navaronbracke]

What version of mobile_scanner and google_sign_in are you using?
Can you provide your flutter doctor -v output?
Do you see any logs in the console?

[WaliHassanKhan]

` flutter doctor -v
[✓] Flutter (Channel stable, 3.24.3, on macOS 14.5 23F79 darwin-arm64, locale en-US)
• Flutter version 3.24.3 on channel stable at /Users/walihassankhan/Documents/Flutter_SDK/flutter
• Upstream repository https://github.com/flutter/flutter.git
• Framework revision 2663184aa7 (3 months ago), 2024-09-11 16:27:48 -0500
• Engine revision 36335019a8
• Dart version 3.5.3
• DevTools version 2.37.3

[✓] Android toolchain - develop for Android devices (Android SDK version 35.0.0)
• Android SDK at /Users/walihassankhan/Library/Android/sdk
• Platform android-35, build-tools 35.0.0
• Java binary at: /Applications/Android Studio.app/Contents/jbr/Contents/Home/bin/java
• Java version OpenJDK Runtime Environment (build 17.0.11+0-17.0.11b1207.24-11852314)
• All Android licenses accepted.

[✓] Xcode - develop for iOS and macOS (Xcode 16.0)
• Xcode at /Applications/Xcode.app/Contents/Developer
• Build 16A242d
• CocoaPods version 1.16.2

[✓] Chrome - develop for the web
• Chrome at /Applications/Google Chrome.app/Contents/MacOS/Google Chrome

[✓] Android Studio (version 2024.1)
• Android Studio at /Applications/Android Studio.app/Contents
• Flutter plugin can be installed from:
🔨 https://plugins.jetbrains.com/plugin/9212-flutter
• Dart plugin can be installed from:
🔨 https://plugins.jetbrains.com/plugin/6351-dart
• Java version OpenJDK Runtime Environment (build 17.0.11+0-17.0.11b1207.24-11852314)

[✓] VS Code (version 1.95.3)
• VS Code at /Applications/Visual Studio Code.app/Contents
• Flutter extension version 3.100.0

[✓] Connected device (6 available)
• sdk gphone64 arm64 (mobile) • emulator-5554 • android-arm64 • Android 15 (API 35) (emulator)
• iPhone (mobile) • 00008120-0001645C1A28C01E • ios • iOS 17.5.1 21F90
• iPhone 16 Pro (mobile) • BDEE2F92-BE40-4128-8DCE-5B14AE59C3FB • ios • com.apple.CoreSimulator.SimRuntime.iOS-18-0 (simulator)
• macOS (desktop) • macos • darwin-arm64 • macOS 14.5 23F79 darwin-arm64
• Mac Designed for iPad (desktop) • mac-designed-for-ipad • darwin • macOS 14.5 23F79 darwin-arm64
• Chrome (web) • chrome • web-javascript • Google Chrome 131.0.6778.86

[✓] Network resources
• All expected network resources are available.

• No issues found!
`

google_sign_in: ^6.2.2
mobile_scanner: ^6.0.2

No logs show up.

[navaronbracke]

If you run your app from XCode, do you see anything in the XCode terminal?

[WaliHassanKhan]

it doesn't produce any error in the xcode terminal when i click on the sign in button.

Btw this issue also exists for the

google_mlkit_barcode_scanning: ^0.13.0 package.

[navaronbracke]

Since in the video it shows that it opens a webpage, could you perhaps debug the running webview / browser using Safari? From there you can see the browser console from the open webpage. Can you post the logs from that browser console?

For example, using Safari on a running webview like this:

This reproduces with the google_sign_in example app? (when adding mobile_scanner to it's pubspec)
If that is the case then I could try debugging this, using that as code sample

[WaliHassanKhan]

not getting anything on the web inspector either

iphone.debug.mov

[karseng9898]

I think the iOS 18 simulator is having issues with pods that exclude the arm64 architecture. You can try using a simulator running iOS 17 or earlier.

[navaronbracke]

If this is related to arm64, can you verify if this works with https://pub.dev/packages/mobile_scanner/versions/7.0.0-beta.3 ?

Version 7 restores compatibility with arm64 simulators.

[karseng9898]

Yes, it works fine with the version 7 on iOS 18 simulator

[navaronbracke]

@WaliHassanKhan can you verify if https://pub.dev/packages/mobile_scanner/versions/7.0.0-beta.3 works for you, per #1246 (comment)

[ck-lamib]

it is working fine on mobile_scanner: ^7.0.0-beta.4
but still the error persist on mobile_scanner: ^6.0.3
@navaronbracke

[navaronbracke]

Hmm, then I wouldn't know what is causing this out of the top of my head.
Since the latest beta fixes it, I guess you should switch to that version?

[hls-app]

@navaronbracke this is because of the arm64 support

See related issues
firebase/flutterfire#13420
flutter/flutter#155401

See the comment: flutter/flutter#79641 (comment)

[navaronbracke]

@hls-app Thanks for that info!

@WaliHassanKhan Version 6.0.2 dropped arm64 support for the Simulator, since MLKit 7.0.0 didn't support it.
We restored arm64 support for the Simulator in version 7.0.0-beta.1, where we switch from MLKit to the Vision API.

You probably want to use version 7.0.0-beta.6 then, or stick with 6.0.2 for now, but then you won't be able to use the iOS Simulator.