Xamarin提示Build-tools版本过老 错误信息:G:\XamarinDemo\Xamarin.Forms-master\packages\Xamarin.Android.Support.Vector.Drawable.23.3.0\build\Xamarin.Android.Support.Vector.Drawable.targets(40,5): error : An outdated of ‘Android SDK Build-tools’ is in use which this version of Android Support Library does not support. You must uninstall any ‘Android SDK Build-tools’ versions older than 23.0.0 from the ‘Tools’ section in your ‘Android SDK Manager’ 解决办法: (1)在Android SDK Manager中,卸载老版本的Build-tools。 (2)清理解决方案和项目,而后从新生成。 (3)若是步骤(1)和(2)不解决问题,须要在.csproj文件中,指定Build-tools版本,以下: < PropertyGroup> 23.0.3