在 VS2013 下开发的 MVC4 网站,基于 .net 4.5,服务器是一台 Windows 2008 R2,运行的时候就报错了 The 'targetFramework' attribute in the <compilation> element of the Web.config file is used only to target version 4.0 and later of the .NET Framework (for example, '<compilation
一.使用.net core 2.0 EF mysql 运行一直报错如下: An unhandled exception occurred while processing the request. MissingMethodException: Method not found: 'Void Microsoft.EntityFrameworkCore.Storage.Internal.RelationalParameterBuilder..ctor(Microsoft.EntityFramewo
报错信息: Failed to load resource: the server responded with a status of 404 (Not Found) 尝试1: 仅修改Web.config中system.web的值 <system.web> <compilation debug="true" targetFramework="4.6.1" /> <httpRuntime maxRequestLength="1
最近帮一个客户搭建跨洋的合并复制,由于数据库非常大,跨洋网络条件不稳定,因此只能通过备份初始化,在初始化完成后向海外订阅端插入数据时发现报出如下错误: Msg 548, Level 16, State 2, Line 2 The insert failed. It conflicted with an identity range check constraint in database %s, replicated table %s, column %s. If the identit