我添加了服务参考。在代码构建中添加它之后,它会给出以下错误:
类型' System.Threading.Tasks.Task'存在于&c; \ Program Files \ Reference Assemblies \ Microsoft \ Framework.NETFramework \ v4.5 \ mscorlib.dll'和&#E; \ ShoeBooks \ Project \ ShoeBooksSync \ packages \ JetBrains.ReSharper.SDK.8.2.1158 \ bin \ System.Threading.dll' E:\ ShoeBooks \ Project \ ShoeBooksSync \ ShoeBooksSync.Web \ Service References \ ShoeBooksService \ Reference.cs 25 32 ShoeBooksSync.Web
我也看过"包"我的项目根目录中的文件夹。这会影响什么吗?