ionic2打包生成APK报错 Error: Could not find gradle wrapper within Android SDK. Might need to update your Android SDK. Looked here: D:\Android\SDK\tools\templates\gradle\wrapper
如果还是不OK,删除Platform和Plugins两个目录,重新添加下平台试试。
参考链接:https://stackoverflow.com/questions/31310182/error-could-not-find-gradle-wrapper-within-android-sdk-might-need-to-update-yo
http://blog.csdn.net/qq_37988919/article/details/70226741
https://stackoverflow.com/questions/42668185/could-not-find-gradle-wrapper-within-android-sdk-might-need-to-update-your-andr
http://blog.csdn.net/gufeilong/article/details/68488828
http://www.cnblogs.com/weiweictgu/p/6752599.html