TypeLoadException exception on signout after upgrading to aspnet core 3.1

I use IdentityServer4 for auth which gets installed with Asp.net core web project in visual studio 2019. After upgrading to asp.net 3.1, I get below error on SignOut. I tried force update all the Nugets to latest. Still, I couldn't make it work. Appreciate any workaround.

TypeLoadException: Could not load type 'Microsoft.AspNetCore.Http.IReadableStringCollectionExtensions' from assembly 'IdentityServer4, Version=3.1.0.0, Culture=neutral, PublicKeyToken=f294d0afe402bb2b'.
Microsoft.AspNetCore.ApiAuthorization.IdentityServer.AutoRedirectEndSessionEndpoint.GetParametersAsync(HttpRequest request)
System.Runtime.CompilerServices.AsyncMethodBuilderCore.Start<TStateMachine>(ref TStateMachine stateMachine)
System.Runtime.CompilerServices.AsyncTaskMethodBuilder<TResult>.Start<TStateMachine>(ref TStateMachine stateMachine)
Microsoft.AspNetCore.ApiAuthorization.IdentityServer.AutoRedirectEndSessionEndpoint.GetParametersAsync(HttpRequest request)
Microsoft.AspNetCore.ApiAuthorization.IdentityServer.AutoRedirectEndSessionEndpoint.ProcessAsync(HttpContext ctx)
IdentityServer4.Hosting.IdentityServerMiddleware.Invoke(HttpContext context, IEndpointRouter router, IUserSession session, IEventService events)
IdentityServer4.Hosting.IdentityServerMiddleware.Invoke(HttpContext context, IEndpointRouter router, IUserSession session, IEventService events)
IdentityServer4.Hosting.MutualTlsTokenEndpointMiddleware.Invoke(HttpContext context, IAuthenticationSchemeProvider schemes)
Microsoft.AspNetCore.Authentication.AuthenticationMiddleware.Invoke(HttpContext context)
IdentityServer4.Hosting.BaseUrlMiddleware.Invoke(HttpContext context)
Microsoft.AspNetCore.Authentication.AuthenticationMiddleware.Invoke(HttpContext context)
Microsoft.AspNetCore.Diagnostics.EntityFrameworkCore.MigrationsEndPointMiddleware.Invoke(HttpContext context)
Microsoft.AspNetCore.Diagnostics.EntityFrameworkCore.DatabaseErrorPageMiddleware.Invoke(HttpContext httpContext)
Microsoft.AspNetCore.Diagnostics.EntityFrameworkCore.DatabaseErrorPageMiddleware.Invoke(HttpContext httpContext)
Microsoft.AspNetCore.Diagnostics.DeveloperExceptionPageMiddleware.Invoke(HttpContext context)

I fixed this by reverting the IdentityServer4.EntityFramework reference from version 3.1.0 to 3.0.2, it would seem that the missing type is not yet implemented in 3.1.0.

I spent a few days researching this for work and I was unable to find any official documentation with regards to the problem or to the missing type. So the solution came from exasperation more than anything else. I apologize that I cannot provide you with adequate reasoning as to why it needs to be reverted, just that by doing it I fixed it.

Getting a TypeLoadException for , Summary When using the latest IdentityServer4 version (currently 3.1.1) signing out after upgrading IdentityServer4 to version 3.1.1 #18905 register a new user, then login using that user, then click the "Logout" link, you will get this error: TypeLoadException: Could not load type 'Microsoft.AspNetCore. In ASP.NET Core 2.2, you could set the TransportMaxBufferSize and that would effectively control the maximum message size. In ASP.NET Core 3.0, that option now only controls the maximum size before backpressure is observed. MVC controllers. Mapping of controllers now takes place inside UseEndpoints. Add MapControllers if the app uses attribute

for me I have DAL has IdentityServer4.EntityFramework and IdentityServer4 also the layer of ClientSlide has IdentityServer4 package changes all them to 3.0.2 instead of 3.1.0 solves the issue

ASP.NET Core 3.1.0 site won't run, Summary When using the latest IdentityServer4 version (currently 3.1.1) the when signing out after upgrading IdentityServer4 to version 3.1.1 #4065. Closed register a new user, then login using that user, then click the "Logout" link, you will get this error: https://github.com/aspnet/aspnetcore/issues� Try deleting <PackageReference Include="Microsoft.AspNetCore.Mvc.Core" Version="2.2.5" /> from your app .csproj. The ASP.NET projects get this reference by default in .NET Core 3.0. Explicitly referencing 2.2.5 in your .csproj is downgrading this package to 2.2 version that is not compatible with 3.0. 👍

For me the problem was resolved by uninstalling the Nuget package IdentityServer4 version 3.1.1 and letting the framework use the builtin one with version 3.0.0.

Migrate from ASP.NET Core 2.2 to 3.0, Sign out. Q&A � Questions � Tags � Users � Feedback � FAQ & Help I'm building an ASP.NET Core app, and it's stored on an Azure web service. The error only started after I deployed the changes involving the SQL Server and identity SERVER; 2020-01-31T05:45:57.920253281Z Unhandled exception. To see the result of the exception handling lambda in the sample app, use the ProdEnvironment and ErrorHandlerLambda preprocessor directives, and select Trigger an exception on the home page. UseStatusCodePages. By default, an ASP.NET Core app doesn't provide a status code page for HTTP status codes, such as 404 - Not Found. The app returns a

Auth0 ASP.NET Core v3.1 SDK Quickstarts: Login, Learn how to migrate an ASP.NET Core 2.2 project to ASP. NET Core SDK version in global.json; Update the project file; Startup If your solution relies upon a global.json file to target a specific . application throwing a runtime exception if AllowSynchronousIO isn't NET Core 3.1.301 SDK and later. Remarks. TypeLoadException is thrown when the common language runtime cannot find the assembly, the type within the assembly, or cannot load the type. The Message property contains more detailed information that can help you identify the cause of the exception.

Type not found exception after updating to the newest .net core , This tutorial demonstrates how to add user login to an ASP.NET Core 3.x application. NET Core 3.1.1 | Visual Studio 2019 16.4, Visual Studio for Mac 8.4, or Visual A logout URL is a URL in your application that Auth0 can return to after the UseExceptionHandler("/Home/Error"); // The default HSTS value is 30 days. The forwarded type could be marked as [Obsolete] to discourage use and removed in ASP.NET Core 4.0, while providing a "crutch" of sort to prevent blockers and/or delays to adoption of ASP.NET Core 3.0 in existing ASP.NET Core 2.x applications due to the extensive usage of Newtonsoft.Json in non-Microsoft libraries.

System.TypeLoadException while instantiating ReportDocument , Does ASP.NET Core integrates with Crystal Report? If yes, after installing CRforVS_13_0_22, what do I have to do? thanks! Like 0; Share. Use exceptions to modify the response. The contents of the response can be modified from outside of the controller. In ASP.NET 4.x Web API, one way to do this was using the HttpResponseException type. ASP.NET Core doesn't include an equivalent type. Support for HttpResponseException can be added with the following steps: