反应本地蓝牙escpos打印机无法生成APK

Question

尝试实现react-native-bluetooth-escpos-printer 我可以成功构建应用程序，但无法生成apk

buildscript {
ext {
    buildToolsVersion = "28.0.3"
    minSdkVersion = 16
    compileSdkVersion = 28
    targetSdkVersion = 28
    supportLibVersion = "28.0.0"
    googlePlayServicesVersion = "15.0.1" 
}