ASP.NET Core 引用外部程序包的时候,有时会出现下面的错误: The type 'Object' is defined in an assembly that is not referenced. You must add a reference to assembly 'mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089'. Sample.Infrastructure..NETStandard...
For example, the error message resembles one of the following messages: The type 'System.Object' is defined in an assembly that is not referenced. You must add a reference to assembly 'System.Runtime, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a'. The type...
Type of issue Typo Description [Enter feedback here] Page URL https://learn.microsoft.com/en-us/dotnet/csharp/language-reference/compiler-messages/assembly-references?f1url=%3FappId%3Droslyn%26k%3Dk(CS0246) Content source URL https://git...
在 github 上You must add a reference to assembly netstandard errors中找到了解决方法，在 .csproj ...
用VS2017 build一个既包含net471项目又包含netstandard2.0项目的.net core解决方案时总是出现下面的错误The type 'ICollection<>' is defined in an assembly that is not referenced. You must add a reference to assembly 'netstandard, Version=2.0.0.0, Culture=neutral, PublicKeyToken=cc7b13ffcd2ddd51' ...
具体的提示就是“The type 'Expression<>' is defined in an assembly that is not referenced.You must add a reference to assembly 'System.Core, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089'.”。 翻译过来就是“'Expression<>'类型在未被引用的程序集中定义。你必须添加对'System...
Error 1 The type 'System.Windows.DependencyObject' is defined in an assembly that is not referenced. You must add a reference to assembly 'System.Windows, Version=2.0.5.0, Culture=neutral, PublicKeyToken=7cec85d7bea7798e'. When I add this assembly ...
0 In my iOS MAUI project, I'm getting an error "The type 'NSObject' is defined in an assembly that is not referenced. You must add a reference to assembly 'Xamarin.iOS, Version=0.0.0.0, Culture=neutral, PublicKeyToken=84e04ff9cfb79065'" ...
Error CS0012 The type 'WebPageBase' is defined in an assembly that is not referenced. You must add a reference to assembly 'System.Web.WebPages, Version=3.0.0.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35'. AndrewProject C:\Users\Andrew\Documents\Visual Studio 2015\Projects\AndrewProje...
Error 1 The type 'System.Data.Common.DbConnection' is defined in an assembly that is not referenced. You must add a reference to assembly 'System.Data, Version=2.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089'. D:\C#\NEW\NEW\Form1.cs 26 13 NEW ...