iOS 打包上传Appstore报错ERROR ITMS-90101

打包遇到问题

ERROR ITMS-90101: "This bundle does not support one or more of the devices
supported by the previous app version. Your app update must continue to support 
all devices previously supported. You declare supported devices in Xcode with the 
Targeted Device Family build setting. Refer to QA1623 for additional information: 
https://developer.apple.com/library/ios/#qa/qa1623/_index.html";

 其实报错原因解释的很清楚，你的app更新必须和之前版本支持的设备相同

so，将app的支持设备改为原来的一样即可；

PS：其实苹果支持设备扩大，不支持设备缩小，即之前只支持iPhone设备，后面改成支持iPhone和iPad完全没有问题，但是若原来的支持设备是Universal，后面只支持iPhone或者iPad，那么就会报此错误。