ABP IIS Hosting Problem #8088

Hi, We are trying to publish our abp api host project to IIS. We got HTP 500.30 and our project cannot be opened. What can be the problem.

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.