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.

Archives by Tag ' Summer Tune Up '

Apr 22, 2026

Summer Tune-Up Essentials at McCarthy Chevy Lee’s Summit

Serving Lee’s Summit, Kansas City & Independence Drivers Summer in Lee’s Summit and the Kansas City metro means more driving, more heat, and more wear on your vehicle. Before you hit the road for vacations or daily commutes, make sure your car is ready with a summer tune-up at McCarthy Chevy Lee’s Summit. Whether you’re […]

Tags: Chevrolet, Chevy, Chevy Lee's Summit, Kansas City, Lee's Summit, McCarthy Auto Group, New Chevy, Schedule Vehicle Service, Summer Tune Up
Posted in Uncategorized | No Comments »

Connect with us

Archives

• June 2026
• May 2026
• April 2026
• March 2026
• November 2025

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.