无法将TargetFrameworkVersion v7.0转换为Android API级别. Xamarin.Forms(便携式)
问题描述：
我创建了新的Xamarin.Forms(便携式)应用程序并尝试进行构建，但出现错误
I have created new Xamarin.Forms (Portable) application and tried to build but I am getting the error
TargetFrameworkVersion v7.0 could not be converted to an Android API level. Xamarin.Forms (Portable)
请检查所附的屏幕截图. 有什么解决方案吗?
Please check the attached screenshot. Are there any solutions for this?
答
此问题现已解决.我刚刚格式化了Windows 8.1并重新安装了所有内容.我已经重新安装了Windows 8.1和Visual Studio 2015 Update 2并尝试重建该应用程序，并且可以正常工作.
This problem is resolved now. I have just formatted my Windows 8.1 and reinstalled everything. I have reinstalled Windows 8.1 and Visual Studio 2015 Update 2 and try to rebuild the application and It's working.
我不确定其他解决方案.也许还有其他解决方案可以解决此问题.
I am not sure about the other solution. Maybe there are some other solutions to resolve this issue.
谢谢.