ionic2 打包时 报 D:\sources\ionic\DiQiuCunWangXin-IONIC\platforms\android\build\intermediates\manifests\full\debug\AndroidManifest.xml:47 : AAPT: No resource identifier found for attribute 'appComponentFactory' in package 'android' 错误
解决办法：
在platforms/android/build.gradle文件内 42 行写入以下代码
configurations.all {
resolutionStrategy.force 'com.android.support:support-v4:24.0.0'
}