[Bug]: Getting error after adding "facebook_app_events: ^0.14.8" into my project

[sreeraj43]

Is there an existing issue for this?

• I have searched the existing issues

Current Behavior

Currently getting error while running the project

Expected Behavior

Need to run the project without errors

Steps To Reproduce

1. Added facebook_app_events: ^0.14.8 in my pubspec.yaml
2. Executed "flutter pub get" and "flutter doctor" successfully
3. Then I tried to run the project and getting error, please find the attachment below
   

Platform

No response

Flutter Doctor

Doctor summary (to see all details, run flutter doctor -v):
[√] Flutter (Channel stable, 2.2.3, on Microsoft Windows [Version 10.0.19042.1466], locale en-GB)
[√] Android toolchain - develop for Android devices (Android SDK version 31.0.0-rc3)
[√] Chrome - develop for the web
[√] Android Studio (version 4.1.0)
[√] Connected device (3 available)

[ferysyukur]

Hi @sreeraj43, I tried to reproduce that error and still couldn't get the error. I think it's because the server get error 502.
Please try to use flutter clean first and rerun the project.

[sreeraj43]

Iam already run the flutter clean command successfully, but there is no use still getting the same error, please give me a solution for this

[ferysyukur]

Could you upgrade your flutter ?

• flutter upgrade
• flutter clean
• running the apps

or you can see this way
transistorsoft/flutter_background_fetch#256 (comment)

[Ayman-Barghout]

I am facing the same issue, when I specify the version of Facebook SDK in build.gradle to the latest 12.3.0 I don't get the error anymore and the app builds successfully.
I will open a PR.

[sreeraj43]

@Ayman-Barghout still getting the same error after I added latest facebook SDK into my build.gradle

[Ayman-Barghout]

@sreeraj43 the PR is not merged yet, you can use the package from GitHub until it gets merged, at least that's what we are doing.

In pubspec.yaml:

  # FIX-ME: Switch to hosted dependency when PR https://github.com/oddbit/flutter_facebook_app_events/pull/201 is merged and published
  facebook_app_events:
    git: https://github.com/doneservices/flutter_facebook_app_events

[DennisAlund]

Please see comments on PR #201

[DennisAlund]

I am facing the same issue, when I specify the version of Facebook SDK in build.gradle to the latest 12.3.0 I don't get the error anymore and the app builds successfully.

1. Please confirm what version your setup resolves to if you keep 12.+ as the current code is setup to do.
2. Please check if your code keeps working if you revert back your explicit 12.3.0 to 12.+. Then your repo dependency was likely stuck on a version... a clean build/install should also have helped
3. Please provide information about other Facebook depending plugins you are using

[Ayman-Barghout]

I am facing the same issue, when I specify the version of Facebook SDK in build.gradle to the latest 12.3.0 I don't get the error anymore and the app builds successfully.

1. Please confirm what version your setup resolves to if you keep 12.+ as the current code is setup to do.
2. Please check if your code keeps working if you revert back your explicit 12.3.0 to 12.+. Then your repo dependency was likely stuck on a version... a clean build/install should also have helped
3. Please provide information about other Facebook depending plugins you are using

Thanks for the reply and interest.

1. It couldn't be resolved, I got a Could not resolve com.facebook.android:facebook-android-sdk:12.+..
2. I checked and it fails everytime I use 12.+ instead of the explicit version.
3. I am not currently using any Facebook-dependent plugins in my app aside from facebook_app_events.

[DennisAlund]

It's better to keep a non-explicit version with major release range to make compatible with potential other plugins using the Facebook SDK.

Seems that it could be that the 12.+ version syntax isn't supported, should be [12.0,13.0)
https://docs.oracle.com/middleware/1212/core/MAVEN/maven_version.htm#MAVEN402

[Ayman-Barghout]

It's better to keep a non-explicit version with major release range to make compatible with potential other plugins using the Facebook SDK.

Seems that it could be that the 12.+ version syntax isn't supported, should be [12.0,13.0) docs.oracle.com/middleware/1212/core/MAVEN/maven_version.htm#MAVEN402

For some reason even this syntax "[12.0,13.0]" doesn't work in my project, I will investigate further and reply to the comments on the PR soon - sorry, been busy since yesterday -, also creating a new flutter project, it works perfectly with ^0.14.8, so it might be conflicting dependency or something else causing this but specifying a certain version fixes it, it'd be great if someone has a better idea of what might be causing this.

[Raziel619]

Heya, I am also experiencing this issue on 0.15.0
Could not resolve com.facebook.android:facebook-android-sdk:12.+.

I've been using my own fork to mitigate this issue but would rather switch back to the official plugin

facebook_app_events:
git:
url: git://github.com/Raziel619/flutter_facebook_app_events
ref: develop

[DennisAlund]

At the moment of writing the current version is 0.16. Please update your version and open the issue again if the problem is still around.