HTTP Error 500.30 - ANCM In-Process Start Failure in .Net Core

Dung Do Tien Nov 22 2020 251

I have a project written by Asp.net Core 2.2 and now I want to migrate to version 3.0 but after migrating done and running the application I got an error HTTP Error 500.30 - ANCM In-Process Start Failure. 

HTTP Error 500.30 - ANCM In-Process Start Failure

Common solutions to this issue:
- The application failed to start
- The application started but then stopped
- The application started but threw an exception during startup

Troubleshooting steps:
- Check the system event log for error messages
- Enable logging the application process stdout messages
- Attach a debugger to the application process and inspect

For more information visit: https://go.microsoft.com/fwlink/?LinkID=2028265

I deployed this project on IIS server 8

Thanks for any suggestion!!

Have 1 answer(s) found.
  • M

    Marry Christ Nov 22 2020

    You have to change Hosting mode to Out of process, It will resolve this issue for you.

    Project--> Right click -->Properties-->Debug-->Hosting Model

    Asp.Net Core 3.0 throw HTTP Error 500.30 - ANCM In-Process Start Failure

    I hope it works for you.

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