One of the more common critical iMIS errors involves a failed attempt to build the sitemap. In the currently released version of iMIS, the errors discussed below will result in the application server being unable to load. In an upcoming update, iMIS will at least continue to work until the application pool is recycled, giving you a little bit of time to resolve the problem.
In existing versions, the problem will manifest itself either as errors publishing a website or navigation item(s), or as an ASP.NET worker pool crash with no error message. In the upcoming version, iMIS will log an error similar to the following in the Windows Application Event log rather than crashing: