HTTP Error 500.30 - ASP.NET Core app failed to start

Common solutions to this issue:

• The app failed to start
• The app started but then stopped
• The app 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 guidance on diagnosing and handling these errors, visit Troubleshoot ASP.NET Core on Azure App Service and IIS.

Archive for June, 2026

Jun 3, 2026

Hello June!

Longer days, warmer weather, road trips, lake days, and endless adventures are finally here! Whether you’re heading up north, towing the boat, or simply looking for a reliable ride for summer fun, we’ve got the perfect vehicle waiting for you. Stop by and see us this month and let us help you kick off summer […]

Posted in Uncategorized | No Comments »

Connect with us

Archives

• June 2026

Categories

• Uncategorized

HTTP Error 500.30 - ASP.NET Core app failed to start

Common solutions to this issue:

• The app failed to start
• The app started but then stopped
• The app 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 guidance on diagnosing and handling these errors, visit Troubleshoot ASP.NET Core on Azure App Service and IIS.