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 ' GMC Connected Services '

Nov 21, 2025

How to Set Up Google Built-In in Your GMC in Conway, AR

GMC trucks and SUVs are known for power and capability, but today’s drivers in Conway and Central Arkansas want technology that’s just as strong. That’s where Google Built-In comes in. Available on select GMC models, it puts Google Assistant, Google Maps, and Google Play directly into the dashboard, no phone needed, and no cables to […]

Tags: Crain Buick GMC of Conway, GMC Connected Services, GMC Infotainment, GMC Setup Guides, GMC Technology, Google Built-In, OnStar
Posted in Conway GMC Dealer, Crain Buick GMC, New GMC | No Comments »

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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.