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..NETStan
页面加载时出现这个错误: Could not load file or assembly 'Microsoft.ReportViewer.WebForms, Version=10.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a' or one of its dependencies. The system cannot find the file specified. 下载这个文件安装即可: Microsoft Report Vie
错误: Could not load type 'System.Reflection.AssemblySignatureKeyAttribute' from assembly 'mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c 调试或者在安装了VS2012的电脑上运行没事,但在干净的环境下,就报这个错误. 解决: 查了一下AssemblySignatureKeyAttribute,是.net framework4.
Could not load type 'System.ServiceModel.Activation.HttpModule' from assembly 'System.ServiceModel, Version=3.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' 问题描述: 再windows server 2008 r2 环境下搭建.net网站 ,运行是IIS7.0提示以上问题 解决方案: 这里需要注册一下ASP.NET 4.
昨晚想实现一个功能,需要把一个对象存储于ViewState中去,但在运行时,出现下面的异常. Type 'Insus.NET.PictureObject' in Assembly 'App_Code, Version=0.0.0.0, Culture=neutral, PublicKeyToken=null' is not marked as serializable. Description: An unhandled exception occurred during the executi
环境: web服务器: ip:192.168.1.32 ,安装有 Visual Studio Premium 2013 操作系统: Microsoft Server 2008 r2+sp1 数据库服务器: ip:192.168.1.33,安装有Microsoft SQL Server 2012 操作系统: Microsoft Server 2008 r2+sp1 操作过程: 在vs2013里利用向导SqlDataSource配置数据库连接时,点击测试连接提示成功,当点击确定时报错: ----