无法在Android Studio中设置Hello,World watch应用

在Android Studio中部署随附的Hello,World watch应用的磨损版本时,出现以下错误：
失败[INSTALL_FAILED_OLDER_SDK]

更新：从Reddit帖子中删除有关尝试L的被破解版本的详细信息,因为这对我来说不是解决方案,可能会造成更多混乱.

mobile / build.gradle

    apply plugin: 'com.android.application'

android {
    compileSdkVersion 20
    buildToolsVersion "20.0.0"

    defaultConfig {
        applicationId "com.example.erikbabel.myapplication"
        minSdkVersion 15
        targetSdkVersion 20
        versionCode 1
        versionName "1.0"
    }
    buildTypes {
        release {
            runProguard false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
}

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    wearApp project(':wear')
    compile 'com.android.support:appcompat-v7:19.+'
    compile 'com.google.android.gms:play-services-wearable:+'
}

磨损/建造

apply plugin: 'com.android.application'


android {
    compileSdkVersion 20
    buildToolsVersion "20.0.0"

    defaultConfig {
        applicationId "com.example.erikbabel.myapplication"
        minSdkVersion 20
        targetSdkVersion 20
        versionCode 1
        versionName "1.0"
    }
    buildTypes {
        release {
            runProguard false
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }
}

dependencies {
    compile fileTree(dir: 'libs', include: ['*.jar'])
    compile 'com.google.android.support:wearable:+'
    compile 'com.google.android.gms:play-services-wearable:+'
}

New Project directions保持了所有其他功能.我在Moto Ultra 4.4和LG G手表上运行.

解决方法:

错误[INSTALL_FAILED_OLDER_SDK]是因为我正在将磨损gradle构建部署到手机(具有不兼容的api).为了将可穿戴式gradle版本部署到LG G手表,您必须设置为enable bluetooth debugging and connect your adb to the watch.,然后在“选择设备”对话框中选择手表.

标签：android-studio,wear-os,android
来源： https://codeday.me/bug/20191029/1959570.html