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 'Specials' Category

Oct 21, 2025

Trucktober is Ending Soon!

Trucktober is wrapping up fast, and there’s still time to take advantage of incredible specials on Toyota trucks here at Brownsville Toyota in Brownsville, TX. If you’ve been waiting for the perfect moment to get behind the wheel of a new Toyota Tacoma or Tundra, this is your sign to visit us before these deals […]

Posted in Specials | No Comments »

Connect with us

Archives

• October 2025
• May 2025
• December 2023
• November 2023
• October 2023
• September 2023
• August 2023
• July 2023
• June 2023
• May 2023
• April 2023
• March 2023
• February 2023
• January 2023
• December 2022
• November 2022
• October 2022
• August 2022
• July 2022
• June 2022
• May 2022
• April 2022
• March 2022
• February 2022
• January 2022
• December 2021

Categories

• New Models
• Specials
• 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.