After a Flutter upgrade, I am getting the error "Could not resolve all files for configuration ':app:debugRuntimeClasspath'"

Question

When I upgraded Flutter from Flutter 2.10.2 to a newer version, I got this error on every Flutter project I had created. Even when I created the new Flutter project (the simple counter app) when I am going to run the app, I am getting this error.

Execution failed for task ':app:checkDebugAarMetadata'.
> Could not resolve all files for configuration ':app:debugRuntimeClasspath'.
> Could not resolve io.flutter:x86_debug:1.0.0-bd539267b42051b0da3d16ffa8f48949dce8aa8f. Required by: project :app
> Could not resolve io.flutter:x86_debug:1.0.0-bd539267b42051b0da3d16ffa8f48949dce8aa8f.
> Could not parse POM https://storage.googleapis.com/download.flutter.io/io/flutter/x86_debug/1.0.0-bd539267b42051b0da3d16ffa8f48949dce8aa8f/x86_debug-1.0.0-bd539267b42051b0da3d16ffa8f48949dce8aa8f.pom

Answer 1

Limit work-runtime to 2.6.0 for projects using compileSdkVersion 30 or older to prevent build errors.

For fixing it, there are two ways:

1. Change your compileSdkVersion = 31 in your android/build.gradle like below

   buildscript {
       ext {
           compileSdkVersion = 31
           ...
       }
       repositories {
           ...
       }
       dependencies {
           ...
       }
   }
   

2. And the other one is if you don't want to upgrade to SDK 31, then add the below code in file android/app/build.gradle:

   android {
        ...
        defaultConfig {
            ...
            configurations.all {
                resolutionStrategy { force 'androidx.work:work-runtime:2.6.0' }
            }
        }
    }