Home/ Questions/Q 8553279
In Process

The Archive Base Latest Questions

Editorial Team
  • 0
Asked: 2026-06-11T14:36:56+00:00

Error: There was an error attaching the debugger to the IIS worker process for

  • 0

Error:

There was an error attaching the debugger to the IIS worker process for URL http://127.255.0.0:82/ for role instance …

So basically I have:

  • Windows 8 Enterprise
  • Visual Studio 2012
  • Azure SDK 1.7

Project with two roles:

  • Worker role
  • Web Role (ASP.NET MVC 4)

What have I tried

  • Enabled running 32-bit applications in AppPool
  • Checked for <compilation debug="true"> in Web.config
  • aspnet_regiis.exe -i

Azure project is configured to run at Full IIS (with Express it’s working like a charm, but need full IIS)

Share

Leave an answer

You must login to add an answer.

Need An Account,

1 Answer

  1. Editorial Team

    aspnet_regiis.exe -ir from C:\Windows\Microsoft.NET\Framework\v4.0.30319 solved the problem. I’ve done this from developer command promt which has 64-bit path enviroment. This is for 32-bit.

    • 0