Forum Discussion
aktripathi
Dec 26, 2023Copper Contributor
Azure Build Issues >> Publish Through VS 2022 Community Edition is causing 404 Errors at Many Action
Hi everyone, Problem: My .NET Core App, hosted on Azure App Services, is encountering 404 Exceptions for various UI actions. App Overview: It's an ASP.NET Core App hosted on Azure (PaaS/Azu...
Kidd_Ip
Mar 07, 2026MVP
The 404 errors encountered after publishing an ASP.NET Core application to Azure App Service are a recognized deployment challenge. According to Microsoft’s official guidance, these issues typically stem from configuration inconsistencies, missing or improperly deployed files, or application startup failures. Recommended remediation steps include enabling Azure App Service diagnostics, reviewing deployment and Kudu logs, and verifying that application routing and static file settings are correctly defined.
https://learn.microsoft.com/en-us/aspnet/core/test/troubleshoot-azure-iis?view=aspnetcore-10.0
https://github.com/dotnet/AspNetCore.Docs