HTTP Error 500.30 - ASP.NET Core app failed to start
HTTP Error 500.30 - ASP.NET Core app failed to startCommon 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.
出错的原因：在于VS Studio中开发时使用的是IIS Express，当发布后，一般为IIS。
所以存在一些问题：
1、NET8的SDK是否安装，版本确保一致。
2、NET8的HOSTING工具是否正确安装，确保版本一致。
3、Web.config的设置修改，如下：
找到hostingModel="inprocess"，改成hostingModel="OutOfProcess"
此故障在Hondy.Chat发布至服务器发生并解决。
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