Cannot find symbol CustomTabsFallback with version 1.1.0 and 1.1.1

[luckyhandler]

I upgraded my dependencies yesterday and cannot build the project unless I revert the upgrade for flutter_custom_tabs.
The following error is shown during the build process for Android:

/Users/user/.pub-cache/hosted/pub.dev/flutter_custom_tabs-1.1.1/android/src/main/java/com/github/droibit/flutter/plugins/customtabs/CustomTabsFactory.java:135: error: cannot find symbol
        final CustomTabsFallback fallback;
              ^
  symbol:   class CustomTabsFallback
  location: class CustomTabsFactory
/Users/user/.pub-cache/hosted/pub.dev/flutter_custom_tabs-1.1.1/android/src/main/java/com/github/droibit/flutter/plugins/customtabs/CustomTabsFactory.java:137: error: package CustomTabsLauncher does not exist
            fallback = new CustomTabsLauncher.LaunchNonChromeCustomTabs(extraCustomTabs);
                                             ^
/Users/user/.pub-cache/hosted/pub.dev/flutter_custom_tabs-1.1.1/android/src/main/java/com/github/droibit/flutter/plugins/customtabs/CustomTabsFactory.java:139: error: package CustomTabsLauncher does not exist
            fallback = new CustomTabsLauncher.LaunchNonChromeCustomTabs(context);
                                             ^
/Users/user/.pub-cache/hosted/pub.dev/flutter_custom_tabs-1.1.1/android/src/main/java/com/github/droibit/flutter/plugins/customtabs/CustomTabsPlugin.java:96: error: cannot find symbol
            final CustomTabsFallback fallback = factory.createFallback(options);
                  ^
  symbol:   class CustomTabsFallback
  location: class CustomTabsPlugin
/Users/user/.pub-cache/hosted/pub.dev/flutter_custom_tabs-1.1.1/android/src/main/java/com/github/droibit/flutter/plugins/customtabs/CustomTabsPlugin.java:97: error: cannot find symbol
            CustomTabsLauncher.launch(activity, customTabsIntent, uri, fallback);
            ^

for iOS the issue is:

Modules Issue (Xcode): Declaration of 'CustomTabsPlugin' must be imported from module 'flutter_custom_tabs.Swift' before it is required
/app/ios/Runner/GeneratedPluginRegistrant.m:255:3

Could not build the application for the simulator.
Error launching application on iPhone 14 Pro Max.

Neither running dart pub cache repair nor dart pub cache clean did solve the issue.

Only downgrading to flutter_custom_tabs: 1.0.4 solves the issue for now.

[droibit]

It seems that the difference between the Kotlin version that your project and this package of v1.11.1
depend on is the cause of that error.

Please update the package to the latest version v1.12.0 and check the latest requirements.

• https://github.com/droibit/flutter_custom_tabs/tree/1.2.0/flutter_custom_tabs#requirements

If the error is still not resolved, please provide a minimal reproduction sample.

[SputNikPlop]

I get the error as well even on v1.2.0 on iOS muxable/rtchat#1059

Modules Issue (Xcode): Declaration of 'CustomTabsPlugin' must be imported from module
'flutter_custom_tabs.Swift' before it is required
/Users/dev/Developer/rtchat/ios/Runner/GeneratedPluginRegistrant.m:165:3


Could not build the application for the simulator.
Error launching application on iPhone SE (3rd generation).

[droibit]

Hi @SputNikPlop,

I just released flutter_custom_tabs v1.2.1 to pub.dev.

• https://pub.dev/packages/flutter_custom_tabs/versions/1.2.1

Can you please try updating the plugin to see if it fixes the build error?

[SputNikPlop]

Can you please try updating the plugin to see if it fixes the build error?

The fix did indeed fix the build error. Thank you!

[droibit]

Great to hear that!

Please let me know if you have any other feedback.

[luckyhandler]

working on my side as well with 1.2.1