Urgent help needed with Handler "AboMapperCustom-360752472" has a bad module "IsapiModule" in its module list

Question

User1248258412 posted

I was tested which ever I found on the net and still keep getting error message as below. Someone please guide...

I have granted all access and also register the iis with run %windir%\Microsoft.NET\Framework64\v4.0.30319\aspnet_regiis.exe -I

HTTP Error 500.21 - Internal Server Error

Handler "AboMapperCustom-360752472" has a bad module "IsapiModule" in its module list

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Most likely causes:

• Managed handler is used; however, ASP.NET is not installed or is not installed completely.
• There is a typographical error in the configuration for the handler module list.
• During application initialization, either the application initialization feature has set skipManagedModules to true, or a rewrite rule is setting a URL that maps to a managed handler and is also setting SKIP_MANAGED_MODULES=1.

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