Flutterfire: [cloud_function] No implementation found for method CloudFunctions#call

Created on 24 Jan 2020 · 29Comments · Source: FirebaseExtended/flutterfire

Describe the bug

Since the last update i have this error when a try to call a cloud function

MissingPluginException (MissingPluginException(No implementation found for method CloudFunctions#call on channel plugins.flutter.io/cloud_functions))

The code snippet

Future<dynamic> forgotPassword(Map<String, dynamic> values) async {
  try {
    final response = await CloudFunctions.instance.getHttpsCallable(functionName: 'forgotPassword').call({
      'id': values['id'],
      'lang': values['lang'],
      'role': 'installer'
    });
    return response.data;
  } catch (e) {
    return {
      'message': e.message
    };
  }
}

Flutter doctor

[✓] Flutter (Channel stable, v1.12.13+hotfix.5, on Linux, locale fr_FR.UTF-8)
• Flutter version 1.12.13+hotfix.5 at /home/jeaden/flutter
• Framework revision 27321ebbad (il y a 6 semaines), 2019-12-10 18:15:01 -0800
• Engine revision 2994f7e1e6
• Dart version 2.7.0

[!] Android toolchain - develop for Android devices (Android SDK version 29.0.2)
• Android SDK at /home/jeaden/Android/Sdk
• Android NDK location not configured (optional; useful for native profiling support)
• Platform android-29, build-tools 29.0.2
• Java binary at: /snap/android-studio/81/android-studio/jre/bin/java
• Java version OpenJDK Runtime Environment (build 1.8.0_202-release-1483-b49-5587405)
✗ Android license status unknown.
Try re-installing or updating your Android SDK Manager.
See https://developer.android.com/studio/#downloads or visit https://flutter.dev/setup/#android-setup for detailed instructions.

[!] Android Studio (version 3.5)
• Android Studio at /snap/android-studio/81/android-studio
✗ Flutter plugin not installed; this adds Flutter specific functionality.
✗ Dart plugin not installed; this adds Dart specific functionality.
• Java version OpenJDK Runtime Environment (build 1.8.0_202-release-1483-b49-5587405)

[✓] Connected device (1 available)
• WAS LX1A • H3XDU17B07001643 • android-arm64 • Android 8.0.0 (API 26)

bug

Source

Jbz797

👍6

Most helpful comment

Can someone please reopen this ticket to track its actual status?

CC: @collinjackson

izzyaf on 19 Feb 2020

👍6

All 29 comments

same.. do you find any solution?

bhanuka96 on 24 Jan 2020

Same here since the last version, but last version is needed since it should fix the DEADLINE_EXCEEDED error.

[ERROR:flutter/lib/ui/ui_dart_state.cc(157)] Unhandled Exception: MissingPluginException(No implementation found for method CloudFunctions#call on channel plugins.flutter.io/cloud_functions)

mark-veenstra on 24 Jan 2020

👍1

No, I went backwards in time. But it's a pity because this update is interesting for me because it fixes the timeout problem on Android (DEADLINE_EXCEEDED).

Jbz797 on 24 Jan 2020

I've been waiting a month for this update :(

Jbz797 on 24 Jan 2020

Could it be that we need to call the function differently? Since this update a second package is installed also named cloud_functions_platform_interface. But if the API changed it shouldn't be a hotfix release

mark-veenstra on 24 Jan 2020

Yes, I saw that the interface has changed, so I don't really understand...

Jbz797 on 24 Jan 2020

temporary solution: change cloud_functions: ^0.4.1+7 to cloud_functions: 0.4.1+6. remember don't add ^ this mark

bhanuka96 on 24 Jan 2020

👎1 👍1

No because if i do that i have the DEADLINE_EXCEEDED bug inherent to the previous update.

Jbz797 on 24 Jan 2020

👍1

No because if i do that i have the DEADLINE_EXCEEDED bug inherent to the previous update.

delete manually cloud_functions 0.4.1+7 (in flutter installation)[ android studio > external ibraries > Dart Packages > right click on cloud_functions 0.4.1+7] > go to finder > and delete it] project and then install

bhanuka96 on 24 Jan 2020

👍1

No because if i do that i have the DEADLINE_EXCEEDED bug inherent to the previous update.

delete manually cloud_functions 0.4.1+7 (in flutter installation)[ android studio > external ibraries > Dart Packages > right click on cloud_functions 0.4.1+7] > go to finder > and delete it] project and then install

@bhanuka96 Not sure what that would solve? The +7 release still would throw same error. Downgrading to +6 release brings back the DEADLINE_EXCEEDED error on Android.

mark-veenstra on 24 Jan 2020

👍1

No because if i do that i have the DEADLINE_EXCEEDED bug inherent to the previous update.

delete manually cloud_functions 0.4.1+7 (in flutter installation)[ android studio > external ibraries > Dart Packages > right click on cloud_functions 0.4.1+7] > go to finder > and delete it] project and then install

@bhanuka96 Not sure what that would solve? The +7 release still would throw same error. Downgrading to +6 release brings back the DEADLINE_EXCEEDED error on Android.

don't use ^ mark... do you delete cloud_functions 0.4.1+7 from Flutter packages path? my path /Users/bhanukaisuru/Documents/flutter/.pub-cache/hosted/pub.dartlang.org/cloud_functions-0.4.1+7 delete this folder and install +6

bhanuka96 on 24 Jan 2020

👍1

If I even try this implementation from the API docs: https://pub.dev/documentation/cloud_functions/latest/cloud_functions/HttpsCallable/call.html the error still occurs

mark-veenstra on 24 Jan 2020

😕1

If I even try this implementation from the API docs: https://pub.dev/documentation/cloud_functions/latest/cloud_functions/HttpsCallable/call.html the error still occurs

for me it's working.. I deleted +7 project and other new cloud function project and then installcloud_functions: 0.4.1+6

bhanuka96 on 24 Jan 2020

If I even try this implementation from the API docs: https://pub.dev/documentation/cloud_functions/latest/cloud_functions/HttpsCallable/call.html the error still occurs

for me it's working.. I deleted +7 project and other new cloud function project and then installcloud_functions: 0.4.1+7

Does not work. +7 still gives the same error

mark-veenstra on 24 Jan 2020

If I even try this implementation from the API docs: https://pub.dev/documentation/cloud_functions/latest/cloud_functions/HttpsCallable/call.html the error still occurs

for me it's working.. I deleted +7 project and other new cloud function project and then installcloud_functions: 0.4.1+7

Does not work. +7 still gives the same error

sorry not +7 , +6, i edited my answer

bhanuka96 on 24 Jan 2020

sorry not +7 , +6, i edited my answer

Lol... Downgrading is NOT AN OPTION as mentioned several times downgrading introduces back the DEADLINE_EXCEEDED.

I understand how to downgrade, so please do not keep referring to downgrading! I would like to use the +7 version because it FIXES the DEADLINE_EXCEEDED error...

mark-veenstra on 24 Jan 2020

❤1

@Jbz797 I found a solution for Android. The following line: https://github.com/FirebaseExtended/flutterfire/blob/master/packages/cloud_functions/cloud_functions/android/src/main/java/io/flutter/plugins/firebase/cloudfunctions/CloudFunctionsPlugin.java#L28

You see the MethodChannel is cloud_functions, but the channel invoked is on channel plugins.flutter.io/cloud_functions, so change it to plugins.flutter.io/cloud_functions and it works on Android...

So to do it quick and dirty. Install the latest version (+7) and then in the external libraries find the file and change it. Run your build and you are good to go.

EDIT for IOS
This line should be edited for iOS: https://github.com/FirebaseExtended/flutterfire/blob/master/packages/cloud_functions/cloud_functions/ios/Classes/CloudFunctionsPlugin.m#L18

mark-veenstra on 24 Jan 2020

❤1

Good job ;)
I think its cloud_functions to replace with plugins.flutter.io/cloud_functions.

Jbz797 on 24 Jan 2020

🚀1

Thanks everyone for looking into this. This should have been caught by our CI but wasn't due to a bug. I filed https://github.com/FirebaseExtended/flutterfire/issues/1870 for that.

collinjackson on 24 Jan 2020

👍1

Opened a PR here fixing the CI issue: https://github.com/FirebaseExtended/flutterfire/pull/1871

collinjackson on 24 Jan 2020

Fixed in #1868, you can get the fix by updating to 0.4.1+8

collinjackson on 24 Jan 2020

👍2

This seems not to be solved. I’m running version 0.4.2. and I’m getting the same error message on IOS. The pod is available and install in the iOS solution.

I downgraded to 0.4.1+6 and now the channel calls is working.

AlexandreRoba on 19 Feb 2020

👍2

Looks like a recent merge (https://github.com/FirebaseExtended/flutterfire/pull/1707) undid the fix in https://github.com/FirebaseExtended/flutterfire/pull/1868

izzyaf on 19 Feb 2020

👍5

They broke it for iOS and MacOS since they added the MacOS support.

This line: https://github.com/FirebaseExtended/flutterfire/pull/1707/files#diff-be4909e1a5fea71b5512f72d04fa70f5R18

Should change the methodChannelWithName, like this: https://github.com/FirebaseExtended/flutterfire/pull/1868/files#diff-92452171f84c200dcc4497f4b57baec3R18

mark-veenstra on 19 Feb 2020

👍5

Can someone please reopen this ticket to track its actual status?

CC: @collinjackson

izzyaf on 19 Feb 2020

👍6

Same problem here on iOS. Any news?