An error occurred during the processing of /Governance/KateDocuments/Forms/AllItems.aspx. The server block is not well formed.
Troubleshoot issues with windows SharePoint services.
Resolution:Issue has been resolved with the help of http://blog.brainlitter.com/archive/2010/11/09/fixing-%E2%80%93-the-server-block-is-not-well-formed.aspx
Sean Wallbridge has mentioned a very detailed description regarding the causes, root cause and perfct resolution which works in our issue too and issue has been resolved..
Three cheers to Sean for posting the valuable information with all of us, Thanks again..
If you have any issues/queries/questions regarding the above mentioned information then please let me know, Thanks