dependencies {
implementation "org.jetbrains.anko:anko-commons:$anko_version"
implementation fileTree(dir: 'libs', include: ['*.jar'])
implementation "org.jetbrains.kotlin:kotlin-stdlib-jdk7:$kotlin_version"
implementation 'com.android.support:appcompat-v7:27.1.1'
implementation 'com.android.support.constraint:constraint-layout:1.1.3'
testImplementation 'junit:junit:4.12'
androidTestImplementation 'com.android.support.test:runner:1.0.2'
androidTestImplementation 'com.android.support.test.espresso:espressocore:3.0.2'
}
Это были мои коды.
implementation 'com.google.android.gms:play-services-ads:17.1.1'
Но когда я добавляю этот код AdMob,
implementation 'com.android.support:appcompat-v7:27.1.1'
этот код выдает ошибку:
All com.android.support libraries must use the exact same version specification (mixing versions can lead to runtime crashes). Found versions 27.1.1, 26.1.0. Examples include com.android.support:animated-vector-drawable:27.1.1 and com.android.support:customtabs:26.1.0 less... (Ctrl+F1)
Inspection info:There are some combinations of libraries, or tools and libraries, that are incompatible, or can
Что я могу сделать?