Xamarin Android项目运行失败 错误信息:Build Failed: MonoDroid does not support running the previous version. Please ensure your solution builds before running or debugging it.这是由于由于项目生成失败,并找不到以前编译的结果.这时,需要检查编译环境,并配置好运行环境,如模拟器.真机.确认环境正常后,重新编译即可.…
Xamarin Android项目提示SDK版本太老 错误信息:The installed Android SDK is too old.Version 24.3.4 or newer is required. Please update to latest version.这是Xamarin的一个bug.更新Xamarin到最新版,就可以消除这个错误.…