Launching lib\main.dart on Nokia X6 in debug mode...

Initializing gradle...

Resolving dependencies...

Gradle task 'assembleDebug'...

FAILURE: Build failed with an exception.

* What went wrong:

Execution failed for task ':app:preDebugBuild'.

> Android dependency 'com.android.support:support-v4' has different version for the compile (26.1.0) and runtime (27.1.1) classpath. You should manually set the same version via DependencyResolution

* Try:

Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output. Run with --scan to get full insights.

* Get more help at https://help.gradle.org

BUILD FAILED in 14s

Finished with error: Gradle task assembleDebug failed with exit code 1

dependencies {

    //PART TO ADD

    implementation "com.android.support:support-v4:27.1.1" 
}

subprojects {

    project.evaluationDependsOn(':app')

    //[PART TO ADD START]

    project.configurations.all {

        resolutionStrategy.eachDependency { details ->

            if (details.requested.group == 'com.android.support'

                    && !details.requested.name.contains('multidex') ) {

                details.useVersion "27.1.0"

            }

        }

    }

    //[PART TO ADD END]

    }