How to setup web.config to see the complete error message for ASP.NET MVC3 project

.net, asp.net, asp.net-mvc-3, web-config

Solution

Finally I found the solution.

Yup we need `<customErrors mode="off" />` and also we have to restart website under IIS.

Problem

How to setup web.config to see the complete error message for ASP .NET MVC3 project remotly? So I need a detailed error info... I have this under web.config but it seems doesn't work... ``` <system.web> <customErrors mode="off" /> ```

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