Ask questionsHTTP Error 500.30 - ANCM In-Process Start Failure

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Describe the bug

A clear and concise description of what the bug is.

To Reproduce

Steps to reproduce the behavior:

  1. Using this version of ASP.NET Core '...'
  2. Run this code '....'
  3. With these arguments '....'
  4. See error

Expected behavior

to launch application


500 30

Additional context

Add any other context about the problem here. Include the output of dotnet --info Host (useful for support): Version: 2.2.4 Commit: f95848e524 .NET Core SDKs installed: No SDKs were found. .NET Core runtimes installed: Microsoft.AspNetCore.All 2.2.4 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.All] Microsoft.AspNetCore.App 2.2.4 [C:\Program Files\dotnet\shared\Microsoft.AspNetCore.App] Microsoft.NETCore.App 2.2.4 [C:\Program Files\dotnet\shared\Microsoft.NETCore.App]

Also ran through the troubleshooting steps at

Attaching the acm ancm.log

stdout is blank


Answer questions zanate4019

Yes, nothing really useful

Application '/LM/W3SVC/2/ROOT' with physical root 'D:\Program Files\ARA Development\Box Workflow G3' failed to load clr and managed application. CLR worker thread exited prematurely

Since it was also mentioned in the ancm log, I didnt mention it.

Side note: The same application has been deployed on a WIndows 2008 R2 server and is working fine.


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Jason Wilson zanate4019 Austin Radiological Association Austin, TX Software Engineer and Solution Architect with 15+ years of experience
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