HTTP Error 500.30 - The ASP.NET Core app failed to start
If your web app is throwing an error HTTP error 500.30 then how to find the root cause in Azure
There are multiple ways to find the error. Let's discuss the first approach.
Approach 1
Step 1: Go to Azure Portal
Step 2: Click on App Service
Step 3: Click on Diagnose and Solve Problems.
Step 4: Click on Web App Down
Step 5: Here you can click on the View Details link under .Net Core startup failure and you can find the reason for the app down.
Approach 2
Step 1: Go to App Service
Step 2: Click on Environment Variables
Step 3: Click on App Settings
Step 4: Add new Key "ASPNETCORE_DETAILEDERRORS", Set value =1
Restart the app it will show the error on the page instead of 500.30 - ASP.NET Core app failed to start
That's all about this article, I hope you like it.
