Unexpected Application Pool Recycle when using custom error page with SharePoint
Recently I got involved in an interesting Support case where the application pool of a SharePoint web application recycled unexpectedly. During Analysis it became clear that the problem occurred due to a web.config setting which configured a custom error page for http 500 status code: <httpErrors errorMode=”Custom” existingResponse=”Auto”> <remove statusCode=”500″ subStatusCode=”-1″ /> <error statusCode=”500″ […]