IIS 7 and Above
The resource class for this page was not found. Please check if the...
Re: The resource class for this page was not found. Please check if...
May 19, 2021 02:25 AM|samwu|LINK
It is also possible that it has failed before, and then this error occurs when the number of failures exceeds the value of the "Maximum Failures" attribute set in the "Advanced Settings" of the application pool.
You may review cause of failures of your Application in "Event Viewer" of the Server.