First time login after setting the password. When user tried to login with correct username and password then user is getting redirect to login page without any error
We are experiencing an issue with the Azure AD B2C login flow. After a user sets their password for the first time and attempts to log in using the correct username and password, they are unexpectedly redirected back to the login page. No error message…
.NET Runtime
Connecting to SQLExpress Database takes long time
Upgraded .net 4.8 C# app to .net 8. The new version takes 30 seconds to connect to SQLExpress database on server (\ServerName\SQLExpress). Original version took less than 1 second to connect to same server. Management Studio and reporting tool also…
.NET Runtime
How to fix System.IO.FileLoadException: Could not load file or assembly 'file:///C:\inetpub\wwwroot\project\bin\BusinessLayer.dll' or one of its dependencies. Access is denied.
On IIS server, after hosting my Web API works fine for two or three minutes then it get crashed with below message .. Server Error in '/' Application. Could not load file or assembly 'file:///C:\inetpub\wwwroot\project\bin\BusinessLayer.dll' or one of…
.NET Runtime
Visual Studio 2022 Professional build issue -.net 4.8
I am using nuget of some organization. And when I am trying to run the sample Azure Function -https://github.com/Azure/azure-functions-dotnet-worker/tree/main i am getting below error: C:\Program Files\Microsoft Visual…
.NET Runtime
I need a build a .NET project from a local DLLs present in a folder
Have project .cs file in following format │ ├───RecordingBot.Console │ │ .env │ │ .env-template │ │ Program.cs │ │ │ │ └───Properties │ AssemblyInfo.cs │ launchSettings.json │ ├───RecordingBot.Model │ …
.NET Runtime

How to register .net 8 build activex so that test program can run access it from different folder
I can run C:\Windows\syswow64\regsvr32 to register my activex.dll which is stored at the C:\Program Files (x86)\AA but the test program, test.exe, could not access it from C: \Program Files (x86)\BB folder. Any thought?
.NET Runtime

Error facing error while building solution in tfs azure.
I am facing error while building any .net solution is tfs azure, since 5-may-2025. Error: NU1301: Unable to load the service index for source https://api.nuget.org/v3/index.json. Sometimes this url works in my network. Also while I do use my internet…
.NET Runtime

.NET 8.0 MVC APP returns 'Service Unavailable' after a while when deploying to IIS 10, but works well in IDE and Docker Desktop
This issue drives me crazy. I have a web app designed on .NET 8.0, MVC, and use OpenID to connect to AAD for authentication. It works well in IDE (VS 2022). The docker image also runs fine on Docker Desktop. Unfortunately, after deployed to IIS 10 on…
.NET Runtime
Kudu/SCM Failure on Azure Functions Flex Consumption - Deployment Blocked (404)
Update [Date - e.g., 2025-04-27]: We have since successfully migrated the application to the Classic Consumption plan, where Kudu/SCM is accessible and deployment works as expected (after resolving separate build/runtime issues detailed elsewhere).…
.NET Runtime
Wrong .NET Framework 4.8 download link on Windows 2016
I'm working on legacy software running on Windows 2016 that uses .NET Framework 4.8 and when the application is first launched it pops up the expected "Do you want to install this .NET Framework version now?" dialog box: If I click…
.NET Runtime
How to invoke taskscheduler from IIS Hosted - .Net core app running under AppPool
Hi, Am running an ASP Net core application in which am trying to invoke task scheduler - Start, read detail(last run). I can able to execute well only if i add custom account in IIS App pool. But i would like to execute - start, read with…
.NET Runtime
Microsoft.Azure.WebJobs.Script: Error configuring services in an external startup class. HRAux.API: Could not load file or assembly 'System.ComponentModel, Version=8.0.0.0, Culture=neutral, PublicKeyREDACTED (possible password or key detected)
We’ve been attempting to update our Azure Functions project from .NET 6 to .NET 8, but we're encountering an issue when deploying the function app. The error message we're seeing is: Microsoft.Azure.WebJobs.Script: Error configuring services in an…
.NET Runtime
How to fix designer cannot be shown error
how to solve an error of "designer could not be shown for this file because none of the classes within it can be designed
.NET Runtime

User Context (cs-username) Not Logged in IIS log file After Migrating from .NET Framework to .NET 8 Web API
After migrating .NET Framework Web API to .NET 8, you noticed that the user context (cs-username) is no longer being logged in the IIS log file. In .NET Framework Web API, I'm using FormsAuthenticationTicket to set the user context in Global.asax…
.NET Runtime
How can I use BinaryFormatter in .net 8 application
I'm migrating .net application from .net 4.7.2 to .net 8. I had used BinaryFormatter for serialization and deserialization in my application but it is obsolete in .net 8. Still I want to use binaryFormatter in upgraded .net 8 application temporarily…
.NET Runtime
Is there something I can do to change all this?
I have a 2022 HP PC with 4Gb RAM and it's very slow. Sometimes it can freeze for a long time and it works at it's own time. It really doesn't do well with the internet.
.NET Runtime
I am unable to upload a file using azure-blob js sdk given a sas token
When trying to upload via JS, I get this error: RestError: Server failed to authenticate the request. Make sure the value of Authorization header is formed correctly including the signature. RequestId:a441c1f7-001e-0021-2b0b-bad5b1000000 Why? Here is…
.NET Runtime
After upgrading MsBuild to 17.12.6 and VS to Net9 SDK, MSBuild failing with MSB4244 "The SDK resolver assembly {path} could not be loaded"
I have an app that compiles the full suite of my projects using MSBuild and since updating to 17.12.6 and net9, any project referencing an SDK (custom or Microsoft.Net.Sdk) is failing with the error The SDK resolver assembly "C:\Program…
.NET Runtime
Is Farpoint 16.2.0 supported in .net 8 or not
Is Farpoint 16.2.0 is supported in .net 8 or not as I'm getting invalid license in my .net 8 application. Also tell me how can I use farpoint related features in .net 8 application.
.NET Runtime
Server Error in '/' Application Web.config
HI I need this problem solution. If anybody have this solution then pls reply to it. Runtime Error Description: An application error occurred on the server. The current custom error settings for this application prevent the details of the…