ASP.NET > ASP.NET Core > HTTP Error 502.5 - Process Failure

HTTP Error 502.5 - Process Failure

以下のような画面のエラーが出た場合

Common causes of this issue: 
• The application process failed to start 
• The application process started but then stopped 
• The application process started but failed to listen on the configured port 

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 information visit:  https://go.microsoft.com/fwlink/?LinkID=808681 

web.configの設定が間違っている場合があるようです。

HTTP Error 502.5 - Process Failure" asp.net core 2 error in Azure · Issue #406 · aspnet/IISIntegration

asp.net core2　のweb.configの初期状態は以下

<?xml version="1.0" encoding="utf-8"?>
<configuration>
  <system.webServer>
    <handlers>
      <add name="aspNetCore" path="*" verb="*" modules="AspNetCoreModule" resourceType="Unspecified" />
    </handlers>
    <aspNetCore processPath="dotnet" arguments=".\MarketingMetric.Web.dll" stdoutLogEnabled="false" stdoutLogFile=".\logs\stdout" />
  </system.webServer>
</configuration>
<!--ProjectGuid: d17d575b-0ed7-4c21-a91d-106c04de5c12-->