when i updated visual studio ,my asp.net core project give me a error and donot run.

[hosseinbeygpour]

Type of issue

Code does not work

Description

I was using Visual Studio 2019 version 16.11.09 for my ASP.NET Core 5 project, and the application ran without any issues. However, after upgrading to version 16.11.60, the application is now throwing errors related to the debug file and failing to run.

Page URL

https://learn.microsoft.com/en-us/dotnet/csharp/misc/cs1056?f1url=%3FappId%3Droslyn%26k%3Dk(CS1056)

Content source URL

https://github.com/dotnet/docs/blob/main/docs/csharp/misc/cs1056.md

Document Version Independent Id

dba2048b-63fc-f425-b789-2e20f745ec2a

Platform Id

f00d3b81-2f73-a4d6-1e54-ce264f001a45

Article author

@BillWagner

Metadata

• ID: ac9b7928-5f13-0cec-e087-6f3e247e3805
• PlatformId: f00d3b81-2f73-a4d6-1e54-ce264f001a45
• Service: dotnet-csharp
• Sub-service: errors-warnings

Related Issues

[BillWagner]

Hi @hosseinbeygpour We need more information to address this.