PlatformException(channel-error, Unable to establish connection on channel: "dev.flutter.pigeon.push.PushHostApi.getToken"

[zy1041081552]

My Flutter version is 3.19.6. I have installed version 3.3.3 and it is running on an Android phone. However, I am unable to obtain the token through the Push.instance.addOnNewToken callback method.

When I attempted to actively call Push.instance.token to obtain the token, the following error occurred.

E/flutter (18671): [ERROR:flutter/runtime/dart_vm_initializer.cc(41)] Unhandled Exception: PlatformException(channel-error, Unable to establish connection on channel: "dev.flutter.pigeon.push.PushHostApi.getToken"., null, null)
E/flutter (18671): #0 PushHostApi.getToken (package:push/src/serialization/push_api.dart:319:7)
E/flutter (18671):
E/flutter (18671): #1 _MyAppTwoState.build. (package:test_push/main1.dart:414:37)
E/flutter (18671):
E/flutter (18671):
E/m.frog.overseas(18671): FrameInsert open fail: No such file or directory

I made some adjustments and found that there were issues in the source code section.

The value of "pigeonVar_replyList" is null.

I read the integration documentation of the plugin and operated according to it. There was no additional configuration for the channel in the documentation.

What is the reason for this?

Looking forward to your reply. Thank you.

[zy1041081552]

@ben-xD Could you please take a look at this issue for me? Thank you.

[zy1041081552]

I have found the cause of the problem！

In the example of the plugin, place the google-services.json file under android/app, and the generated values.xml will be located at the following position:

However, when I create a new Flutter project and place the "google-services.json" file in the "android/app" directory as before, the location of the generated "values.xml" file is as follows:

The difference in positions led to the failure in obtaining the token, resulting in the error mentioned in the title.

@ben-xD @vixez @pfcstyle @kaiquegazola

Does the logic of the plugin for generating the values.xml location based on the google-services.json need to be modified?