android/app/build。Gradle和search for

 buildTypes {
     ....
 }

你可能会有

buildTypes {
    debug {
        ...
    }
    release {
        ...
    }
    customBuildType {
        ...
    }
}

选择你想要启动的buildType，然后启动应用程序如下

react-native run-android --variant=[buildType] --appIdSuffix '[buildType]'

So,

react-native run-android --variant=debug --appIdSuffix 'debug'

如果您在开发即时应用程序时遇到此错误，请转到设备设置->应用程序，并从设备中清除即时应用程序。

发生在我改变应用程序名称时。卸载app，从调试版本切换到发布版本，安装发布版本，然后切换回调试版本并工作。

在我的情况下，这是由ndk abiFilters编译手臂时引起的。 为了解决这个问题，我不得不在app/build中添加以下“分割”部分。Gradle的android block:

splits {
    abi {
        enable true //enables the ABIs split mechanism
        reset() //reset the list of ABIs to be included to an empty string
        include "armeabi-v7a", "arm64-v8a", "armv7l"
        universalApk true
    }
}

遵循以下步骤 去 移动设置>应用>你的应用>更多>点击卸载所有用户的应用。

原因:因为你的手机有多个用户，而你只卸载了一个应用程序。

Had the same error, with a much newer version of Android Studio (version 4.1) . A fresh install of Android Studio + a fresh "basic Activity" template would run into error type 3 for hours. I am on win 10 - my problem was how to kill the gradle cache. A good answer above showed a screen snapshot from gradle, but i didn't find it in Android Studio 4.1. Also the env vars for gradle had not been set , and the commandline for gradle didn't work. So .. here is how it worked finally. I went to C:\Users\myusername\ .gradle. This has subdir "caches". I deleted everything inside. Worked ! I did close Android Studio before, restarted and then it worked nicely. Ah forgot one thing- i run the device emulator (defauöt device), i.e. no physical device yet.