View a detailed error in sharepoint

To View a detailed error in sharepoint, you need to follow below steps in your site’s web.config file .


Step 1: Change 'CallStack' value from false to true in SafeMode attribute as shown below.
[SafeMode MaxControls="200" CallStack="false" .../]
To
[SafeMode MaxControls="200" CallStack="true" .../]


Step2: Change 'customErrors' tag mode from ‘On’ to ‘Off’.
[customErrors mode="On" /]
To
[customErrors mode="Off" /]


Step3: Change 'Debug' from 'false' to 'true' in 'Compilation' attribute.
[compilation batch="false" debug="false"]
To
[compilation batch="false" debug="true"]


Step 4: Restart the IIS.