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INotificationSideChannel

Posted at 2021-12-07

■モジュールで見つかった重複クラスエラー解消方法

発生したエラー

Duplicate class android.support.v4.app.INotificationSideChannel found in modules core-1.7.0-runtime (androidx.core:core:1.7.0) and support-v4-21.0.3-runtime (com.android.support:support-v4:21.0.3)
Duplicate class android.support.v4.app.INotificationSideChannel$Stub found in modules core-1.7.0-runtime (androidx.core:core:1.7.0) and support-v4-21.0.3-runtime (com.android.support:support-v4:21.0.3)
Duplicate class android.support.v4.app.INotificationSideChannel$Stub$Proxy found in modules core-1.7.0-runtime (androidx.core:core:1.7.0) and support-v4-21.0.3-runtime (com.android.support:support-v4:21.0.3)

gradle.propertiesに下記を追記することで解消しました。

gradle.properties

android.useAndroidX=true
android.enableJetifier=true

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