[asp.net-mvc] The default XML namespace of the project must be the MSBuild XML namespace

if the project is not a big ,

1- change the name of folder project

2- make a new project with the same project (before renaming)

3- add existing files from the old project to the new project (totally same , same folders , same names , ...)

4- open the the new project file (as xml ) and the old project

5- copy the new project file (xml content ) and paste it in the old project file

6- delete the old project

7- rename the old folder project to old name

Examples related to asp.net-mvc

Using Lato fonts in my css (@font-face) Better solution without exluding fields from Binding Vue.js get selected option on @change You must add a reference to assembly 'netstandard, Version=2.0.0.0 How to send json data in POST request using C# VS 2017 Metadata file '.dll could not be found The default XML namespace of the project must be the MSBuild XML namespace How to create roles in ASP.NET Core and assign them to users? The model item passed into the dictionary is of type .. but this dictionary requires a model item of type How to use npm with ASP.NET Core

Examples related to asp.net-core

dotnet ef not found in .NET Core 3 How to use Bootstrap 4 in ASP.NET Core ASP.NET Core - Swashbuckle not creating swagger.json file Getting value from appsettings.json in .net core .net Core 2.0 - Package was restored using .NetFramework 4.6.1 instead of target framework .netCore 2.0. The package may not be fully compatible Automatically set appsettings.json for dev and release environments in asp.net core? Get ConnectionString from appsettings.json instead of being hardcoded in .NET Core 2.0 App Unable to create migrations after upgrading to ASP.NET Core 2.0 EF Core add-migration Build Failed ASP.NET Core form POST results in a HTTP 415 Unsupported Media Type response

Examples related to visual-studio-2015

How to download Visual Studio Community Edition 2015 (not 2017) The default XML namespace of the project must be the MSBuild XML namespace tsconfig.json: Build:No inputs were found in config file How to install Visual C++ Build tools? Could not load file or assembly "System.Net.Http, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b03f5f7f11d50a3a" How to unapply a migration in ASP.NET Core with EF Core The term "Add-Migration" is not recognized Visual Studio 2015 Update 3 Offline Installer (ISO) Getting "project" nuget configuration is invalid error ASP.NET 5 MVC: unable to connect to web server 'IIS Express'

Examples related to msbuild

How can I install the VS2017 version of msbuild on a build server without installing the IDE? The default XML namespace of the project must be the MSBuild XML namespace The CodeDom provider type "Microsoft.CodeDom.Providers.DotNetCompilerPlatform.CSharpCodeProvider" could not be located Visual Studio 2013 error MS8020 Build tools v140 cannot be found Getting msbuild.exe without installing Visual Studio Found conflicts between different versions of the same dependent assembly that could not be resolved This project references NuGet package(s) that are missing on this computer NuGet auto package restore does not work with MSBuild The builds tools for v120 (Platform Toolset = 'v120') cannot be found error LNK2038: mismatch detected for '_MSC_VER': value '1600' doesn't match value '1700' in CppFile1.obj

Examples related to .net-core

dotnet ef not found in .NET Core 3 HTTP Error 500.30 - ANCM In-Process Start Failure Assets file project.assets.json not found. Run a NuGet package restore Is ConfigurationManager.AppSettings available in .NET Core 2.0? How to update record using Entity Framework Core? Using app.config in .Net Core EF Core add-migration Build Failed Build .NET Core console application to output an EXE What is the difference between .NET Core and .NET Standard Class Library project types? Where is NuGet.Config file located in Visual Studio project?