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RoomDatabase

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java - DatabaseManager_Impl 不是抽象的,不会覆盖 RoomDatabase 中的抽象方法 clearAllTables()

当我构建这段代码时,它显示构建错误:DatabaseManager_ImplisnotabstractanddoesnotoverrideabstractmethodclearAllTables()inRoomDatabase.build.gradle:implementation'android.arch.persistence.room:runtime:1.0.0'kapt'android.arch.persistence.room:compiler:1.0.0'implementation'android.arch.persistence.room:rxjava2:1.0.0'i
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