com.android.builder.dexing.DexArchiveMergerException: Unable to merge dex错误的解决

• 这个一般都是依赖库冲突造成的

• 查看是什么依赖库重复依赖

gradlew :app:dependencies 

image.png

• build.gradle 下过滤重复的依赖

    implementation ('com.github.tbruyelle:rxpermissions:0.10.2'){
        exclude group: 'com.android.support', module: 'support-compat'
    }