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The project startup failed with error code 500.37 #8647


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liyingji created
  • ABP Framework version: v8.3.1
  • UI Type: / MVC /
  • Database System: EF Core (SQL Server) /
  • Tiered (for MVC) or Auth Server Separated (for Angular): no
  • Exception message and full stack trace:
  • Steps to reproduce the issue:
  • My project always failed to start with errors * HTTP Error 500.37 - ASP.NET Core app failed to start within startup time limit, I ever solved this problem by cleaning the solution ; Today I started my project without any new code, I ran into the same problem ,but I can't solve it. I tried to change the web.config file and startupTimeLimit=500, it took no effects; The log file shows:
  • "2025-01-15 11:14:44.923 +08:00 [INF] Starting web host. 2025-01-15 11:16:40.966 +08:00 [INF] Starting web host. 2025-01-15 11:19:25.467 +08:00 [INF] Starting web host. 2025-01-15 11:25:02.369 +08:00 [INF] Starting web host. 2025-01-15 11:30:26.446 +08:00 [INF] Starting web host. 2025-01-15 11:34:29.646 +08:00 [INF] Starting web host. 2025-01-15 11:41:23.169 +08:00 [INF] Starting web host. 2025-01-15 11:46:47.696 +08:00 [INF] Starting web host. 2025-01-15 11:49:33.360 +08:00 [INF] Starting web host. 2025-01-15 12:02:20.427 +08:00 [INF] Starting web host. 2025-01-15 12:03:46.036 +08:00 [INF] Starting web host. 2025-01-15 12:06:00.509 +08:00 [INF] Starting web host. 2025-01-15 12:06:46.101 +08:00 [INF] Starting web host. 2025-01-15 12:12:58.459 +08:00 [INF] Starting web host. 2025-01-15 12:15:05.057 +08:00 [INF] Starting web host. 2025-01-15 12:16:46.791 +08:00 [INF] Starting web host. 2025-01-15 12:18:29.759 +08:00 [INF] Starting web host. 2025-01-15 12:21:33.518 +08:00 [INF] Starting web host. 2025-01-15 12:23:46.142 +08:00 [INF] Starting web host. 2025-01-15 12:32:32.278 +08:00 [INF] Starting web host. 2025-01-15 12:36:16.943 +08:00 [INF] Starting web host. 2025-01-15 12:51:43.462 +08:00 [INF] Starting web host. 2025-01-15 13:04:13.671 +08:00 [INF] Starting web host. 2025-01-15 15:04:19.462 +08:00 [INF] Starting web host. 2025-01-15 15:06:38.042 +08:00 [INF] Starting web host. 2025-01-15 15:13:47.407 +08:00 [INF] Starting web host. 2025-01-15 15:20:26.280 +08:00 [INF] Starting web host. 2025-01-15 15:29:54.439 +08:00 [INF] Starting web host. 2025-01-15 15:35:35.712 +08:00 [INF] Starting web host. 2025-01-15 15:39:56.774 +08:00 [INF] Starting web host."
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3 Answer(s)
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    Anjali_Musmade created
    Support Team Member

    Hello ,

    Check this link https://techcommunity.microsoft.com/blog/iis-support-blog/how-to-fix-http-error-500-37---asp-net-core-app-failed-to-start-within-the-start/4268496 and also dotnet clean and dotnet build the solution.

    Thank you.

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  • User Avatar
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    liyingji created

    I set startupTimeLimit to 500, it did not work;
    I ran dotnet restore under the startup project, the problem was solved. But I dot not understand it.

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    Anjali_Musmade created
    Support Team Member

    I ran dotnet restore under the startup project, the problem was solved. But I dot not understand it.

    So is it work or not ?

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