defaultConfig {
applicationId “edu.fjnu.cse.helloworld”
minSdkVersion 19
targetSdkVersion 26 //修改 sdk工具版本是26
versionCode 1
versionName “1.0”
}
buildTypes {
// release {
// minifyEnabled false
// proguardFiles getDefaultProguardFile(‘proguard-android.txt’), ‘proguard-rules.pro’
// }
repositories { maven { url “https://maven.google.com” }} //将release方法注释掉,替换成此行
}
}
dependencies {
compile fileTree(dir: ‘libs’, include: [’*.jar’])
testCompile ‘junit:junit:4.12’
compile ‘com.android.support:appcompat-v7:26+’ //修改
}
最后点击try again即可
至此成功部署