In this post, I will explain an error user frequently see on their screen.
Unable to display this Web Part. To troubleshoot the problem, open this Web page in a Microsoft SharePoint Foundation-compatible HTML editor such as Microsoft SharePoint Designer. If the problem persists, contact your Web server administrator.
Correlation ID: XXXX.
Correlation ID: XXXX.
After analyzing the log file in 14 hive I got the below error
Error while executing web part: System.StackOverflowException: Operation caused a stack overflow.
After doing R & D I found that in August 2011 Cumulative update for SharePoint 2010, there is a timeout put on the XSLT transforms.
And after running the following commands at the PowerShell prompt.
$farm = Get-SPFarm
$farm.XsltTransformTimeOut = 5
$farm.Update()
The page now appears correctly.
