Android Dependency Has Different Version for the Compile and Runtime

Android dependency '..' has different version for the compile (..) and runtime (..) classpath

It appears that, previously, you were implicitly depending on the common-lib module to export Firebase SDKs to your app module. Now that you've changed from "compile" to "implementation", you're no longer exporting those SDKs. So, what's happening now is this: the google-services plugin is adding v9.0.0 of firebase-core to your app module since it no longer sees it present in the visible classpath of your app module.

You should be able to work around this by manually adding firebase-core to your app module at the correct version. Or, you can continue to export Firebase SDKs from your library module to your app module by switching to an "api" dependency instead of an "implementation" dependency.

Android dependency has different version for the compile and run time: runing FCM dependency

Replace

classpath 'com.android.tools.build:gradle:3.2.1'

with

classpath 'com.android.tools.build:gradle:3.3.0'

Android dependency 'android.arch.lifecycle:runtime' has different version for the compile (1.0.0) and runtime (1.1.1) classpath

add to app level build.gradle.

implementation "android.arch.lifecycle:extensions:1.1.1"
testImplementation "android.arch.core:core-testing:1.1.1"

Good Luck dear.

Flutter - Android dependency 'androidx.core:core' has different version for the compile (1.0.0) and runtime (1.0.1) classpath

Android dependency 'androidx.core:core' has different version for the
compile (1.0.0) and runtime (1.0.1) classpath. You should manually set
the same version via DependencyResolution

You should try with

Change gradle version from 3.2.1 to 3.3.1/ 3.3.2

DEMO

dependencies {
            classpath 'com.android.tools.build:gradle:3.3.1'
        }

If same problem coming then add

 subprojects {
        project.configurations.all {
            resolutionStrategy.eachDependency { details ->
                if (details.requested.group == 'com.android.support'
                        && !details.requested.name.contains('multidex') ) {
                    details.useVersion "27.1.1"
                }

                if (details.requested.group == 'androidx.core'
                        && !details.requested.name.contains('androidx') ) {
                    details.useVersion "1.0.1"
                }
            }
        }
    }

}

Android dependency 'android.arch.lifecycle:runtime' has different version for the compile and runtime

You need to bump your gradle's version. Go to project's root build.gradle and bump ext.kotlin_version and gradle version in classpath:

buildscript {
    ext.kotlin_version = '1.3.50' // make it at least 1.3.0
    repositories {
        google()
        jcenter()
    }

    dependencies {
        classpath 'com.android.tools.build:gradle:3.5.2' // make it at least 3.3.1
        classpath "org.jetbrains.kotlin:kotlin-gradle-plugin:$kotlin_version"
    }
}

Add these to gradle.properties:

android.useAndroidX=true
android.enableJetifier=true

In case you get error like this: Error:Cannot fit requested classes in a single dex file.Try supplying a main-dex list. # methods: 72477 > 65536. Go to app/build.gradle:

Option 1: bump minSdkVersion: minSdkVersion 21

Option 2: Add multiDexEnabled true to defaultConfig and implementation 'com.android.support:multidex:1.0.3' to dependencies:

android {
    ...
    defaultConfig {
        ...
        minSdkVersion 21 // bump minSdk
        multiDexEnabled true // add this
    }
}

dependencies {
    implementation 'com.android.support:multidex:1.0.3' // add this
    ...
}