Enable detailed error in ASP and ASP.Net

With ASP and ASP.Net script, IIS is configure to disable any error for security concern. If you are in development stage, you could enable them from your web.config file without access to the server/control panel.

By fault, if you hit any error from your ASP/ASP.Net script, you shall receive error 500 Internal Server Error.

First of all, you should enable detailed error from your web.config file. To do this, enter the following command,
<system.webServer>
<httpErrors errorMode=”Detailed” />
</system.webServer>

Now, detailed error is enabled but you will found out the ASP/ASP.Net is still showing Error 500, Internal Server Error.To fix it,

For ASP.Net,
Find the system.web section or create it with,
<system.web>
<customErrors defaultRedirect=”errors.aspx” mode=”Off” />
</system.web>

For ASP,
Find the system.web section or create it with,
<system.web>
<asp scriptErrorSentToBrowser=”true” />
</system.web>