Environment
iPrint Appliance CE 24.2
Situation
Error Symptoms:
- https://<Appliance_IP_or_DNS>/printer/printers displays "Object not found!" along with "Error 404".
- https://<Appliance_IP_or_DNS>/print/printers results in "No printers to display".
- https://<Appliance_IP_or_DNS>:9443/iprintconfig may initially display "RPC Communication Error", "An error occurred while communicating with the server, would you like to see the details?" with a prompt to click Yes or No. When selecting No, the result is an empty printer list.
- https://<Appliance_IP_or_DNS>/PsmStatus will continually present a Pop-up "Sign in to access this site" that requires authorization for which the correct credentials will never succeed.
- From iManager, within "iPrint", when selecting "Manage Print Manager", then browsing to select "print_manager.iPrintAppliance" and clicking OK, an "Exception reading manager information" containing "Unauthorized IPP Error: 0xF0191 HTTP Error: 401" occurs.
- From iManager, within "iPrint", attempting to "Create Printer" results in "Error: Create Printer Failure" containing "Unauthorized IPP Error: 0xF0191 HTTP Error: 401".