Internal Server Error

Question

User-305496339 posted

I installed ELMAH Error Logging, but could not get it to work. So I uninstalled it and now I get the following error message when i run my application. 

HTTP Error 500.22 - Internal Server Error

An ASP.NET setting has been detected that does not apply in Integrated managed pipeline mode.

Answer 1

User753101303 posted

Hi,

According to https://stackoverflow.com/questions/7370513/http-error-500-22-internal-server-error-an-asp-net-setting-has-been-detected it might be a permission issue. You are logging where ?
Not sure if https://docs.microsoft.com/en-us/iis/troubleshoot/using-failed-request-tracing/troubleshooting-failed-requests-using-tracing-in-iis could bring some more information about where it happens.

Answer 2

User283571144 posted

HI rkrex,

According to the error message, I suggest you could try to modify your web application's app pool's Managed Pipeline from Integrated to Classic.

If this doesn't your issue, I suggest you could try to add below config into web config.

 <system.webServer>
   <modules runAllManagedModulesForAllRequests="true">
       <add name="MyModule" type="[Namespace].[Class], [assembly]"/>
   </modules>
   <validation validateIntegratedModeConfiguration="false"/>
</system.webServer>

Best Regards,

Brando