我尝试在.net framework v4.5应用程序运行时上安装apm代理v1.7.1。我知道该版本不支持自动插装，但我想使用代理公共api以编程方式实现。我一直收到这个错误信息： Could not install package 'Elastic.Apm 1.7.1'. You are trying to install this package into a project that targets '.NETFramework,Version=v4.6', but the package does not contain any assembly references or content files that are compatible with that framework. For more information, contact the package author. 关于如何在.NETFrameworkV4.5中使用代理公共api有什么帮助吗？谢谢。。