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, 2016

Jun 16, 2016

Green Driving Tips

There are many ways to go green when driving, ranging from chemical-free car cleaners to carpooling when driving to work. For June, we’re going to focus on how to get the most miles per gallon out of your vehicle, which will reduce the number of times you have to stop at a gas station, ultimately decreasing […]

Posted in Uncategorized | No Comments »

Connect with us

Archives

• April 2026
• March 2026
• November 2017
• October 2017
• September 2017
• August 2017
• July 2017
• June 2017
• May 2017
• April 2017
• March 2017
• February 2017
• January 2017
• December 2016
• August 2016
• July 2016
• June 2016
• May 2016
• April 2016
• March 2016

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.