Java – Unable to resolve: firebase-analytics failed to resolve: play-service-base

Help me fix those errors in my gradle.

Error:

Warning:Configuration ‘androidTestCompile’ is obsolete and has
been replaced with ‘androidTestImplementation’ and ‘androidTestApi’.
It will be removed at the end of 2018. For more information see:
http://d.android.com/r/tools/update-dependency-configurations.html

Warning:Configuration ‘compile’ is obsolete and has been replaced with
‘implementation’ and ‘api’. It will be removed at the end of 2018. For
more information see:
http://d.android.com/r/tools/update-dependency-configurations.html

Warning:Configuration ‘androidTestApi’ is obsolete and has been
replaced with ‘androidTestImplementation’. It will be removed at the
end of 2018. For more information see:
http://d.android.com/r/tools/update-dependency-configurations.html

Warning:Configuration ‘testCompile’ is obsolete and has been replaced
with ‘testImplementation’ and ‘testApi’. It will be removed at the end
of 2018. For more information see:
http://d.android.com/r/tools/update-dependency-configurations.html

Warning:Configuration ‘testApi’ is obsolete and has been replaced with
‘testImplementation’. It will be removed at the end of 2018. For more
information see:
http://d.android.com/r/tools/update-dependency-configurations.html

Error:Failed to resolve: firebase-analytics Open
File

Error:Failed to resolve: play-services-base Open
File

Those errors and warnings found in my gradle.

These errors are recent and there were no issues before.

Here is my app gradle:-

       'apply plugin: 'com.android.application'

android {
    compileSdkVersion 27
    buildToolsVersion '27.0.3'
    defaultConfig {
        applicationId "com.example.alagappan.vivo"
        minSdkVersion 21
        targetSdkVersion 27
        versionCode 1
        versionName "1.0"
        multiDexEnabled true
        testInstrumentationRunner
        "android.support.test.runner.AndroidJUnitRunner"
    }
    buildTypes {
      release {
            minifyEnabled false
            proguardFiles getDefaultProguardFile('proguard-android.txt'),      'proguard-rules.pro'
          }
         }
      compileOptions {
      targetCompatibility 1.8
      sourceCompatibility 1.8
    }
   }

buildscript {
      repositories {
      jcenter()
    }
      dependencies {
         classpath 'com.jakewharton:butterknife-gradle-plugin:8.5.1'
     }
   }

dependencies {
   androidTestCompile('com.android.support.test.espresso:espresso-     core:2.2.2', {
     exclude group: 'com.android.support', module: 'support-annotations'
  })
  compile 'com.android.support:appcompat-v7:27.1.1'
  compile fileTree(include: ['*.jar'], dir: 'libs')
  compile 'com.android.support.constraint:constraint-layout:1.1.0'
  compile 'com.android.support:recyclerview-v7:27.1.1'
  compile 'com.android.support:cardview-v7:27.1.1'
  compile 'com.google.firebase:firebase-core:15.0.0'
  compile 'com.google.firebase:firebase-database:16.0.1'
  compile 'com.google.firebase:firebase-auth:16.0.1'
  testCompile 'junit:junit:4.12' 
  compile 'com.google.android.gms:play-services-auth:15.0.1'
  compile 'com.firebaseui:firebase-ui-database:3.2.2'
  compile 'com.android.support:design:27.1.1'
  compile 'com.firebase:firebase-client-android:2.5.0'
  compile 'com.andkulikov:transitionseverywhere:1.7.9'
 }' 

apply plugin: 'com.google.gms.google-services'

This is app-side gradle:-

'// Top-level build file where you can add configuration options common to all sub-projects/modules.
buildscript {
  repositories {
      jcenter()
      google()
  }
  dependencies {
      classpath 'com.android.tools.build:gradle:3.1.2'
       NOTE: Do not place your application dependencies here; they belong
       in the individual module build.gradle files
  }
}

buildscript {
  dependencies {
      classpath 'com.google.gms:google-services:3.2.0' // google-services     plugin 
  }
}
allprojects {
  repositories {
      jcenter()
      google()
  } 
}

task clean(type: Delete) {
    delete rootProject.buildDir
}'

Thank you in advance