Performed in-place upgrade of Crowd server from 2008 R2 to 2012 R2. Attempting to connect to Crowd gives this error: "404 Error - The origin server did not find a current representation for the target resource or is not willing to disclose that one exists."
Crowd Version: 3.2.0 (Build:#917 - 2018-04-20)
Server is a VM. Crowd works normally if revert it to the original Server 2008 R2 configuration.