asp classic - IIS - show error on 500 internal error

[Costas]

IIS v6.0

The error

An error occurred on the server when processing the URL. Please contact the system administrator.

 

 

source - http://www.reedolsen.com/show-errors-for-classic-asp-pages-in-iis-6/
 
 


IIS > v6.0

The error

500 internal server error

 

 

 

source - http://serverfault.com/a/671237

#iis6, #iis7
 

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asp.net - web.config
http://stackoverflow.com/a/5385884

On IIS 6</b>

//test
<configuration>
    <system.web>
        <customErrors mode="Off"/>
        <compilation debug="true"/>
    </system.web>
</configuration>

On IIS 7</b>

//test
<configuration>
    <system.webServer>
        <httpErrors errorMode="Detailed" />
        <asp scriptErrorSentToBrowser="true"/>
    </system.webServer>
    <system.web>
        <customErrors mode="Off"/>
        <compilation debug="true"/>
    </system.web>
</configuration>

 

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source - http://stackoverflow.com/a/30136919/1320686

"Unrecognized attribute 'targetFramework'"

In IIS
Click on Application Pools
Right Click on DefaultAppPool --->> Set Application Pool Default....--->>Change .Net Version to V 4.0.
 

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source - https://www.inflectra.com/Support/KnowledgeBase/KB5.aspx

Handler "PageHandlerFactory-Integrated" has a bad module "ManagedPipelineHandler" in its module list.

The following steps will usually resolve this issue:

1. Open a command-prompt, and run the following two commands:

C:\Windows\Microsoft.NET\Framework\v4.0.30319\aspnet_regiis.exe -i -enable
C:\Windows\Microsoft.NET\Framework64\v4.0.30319\aspnet_regiis.exe -i -enable

2. After this, stop and restart the IIS service.
3. Then try to go to the login page.