ERROR Qlik.NPrinting.Manager.Strategy.RestoreStrategy - Qlik.NPrinting.Manager 220.127.116.11 Qlik.NPrinting.Manager.Strategy.RestoreStrategy 20210909T232759.174+02:00 ERROR QLIKSERVER6 0 0 0 0 0 0 0 0 Error processing command, trying to undo performed operations Qlik.NPrinting.Manager.Commands.InstallationException: Error trying to restore database backup?? at Qlik.NPrinting.Manager.Commands.Restore.RestoreDbCommand.Do(RestoreCommandContext context) in C:\Jws\release-19.19.x-NOvyT9XXE\server\NPrinting\src\Manager\Commands\Restore\RestoreDbCommand.cs:line 94?? at Qlik.NPrinting.Manager.Commands.CompositeCommand`1.Do(T context) in C:\Jws\release-19.19.x-NOvyT9XXE\server\NPrinting\src\Manager\Commands\CompositeCommand.cs:line 32?? at Qlik.NPrinting.Manager.Strategy.RestoreStrategy.Launch(RestoreCommandContext context) in C:\Jws\release-19.19.x-NOvyT9XXE\server\NPrinting\src\Manager\Strategy\RestoreStrategy.cs:line 40?? ??=============?? at Qlik.NPrinting.Common.Utils.NPLog.Error(String message, Exception ex, NPLoggingContext loggingContext)?? at Qlik.NPrinting.Manager.Strategy.RestoreStrategy.Launch(RestoreCommandContext context) in C:\Jws\release-19.19.x-NOvyT9XXE\server\NPrinting\src\Manager\Strategy\RestoreStrategy.cs:line 40?? at Qlik.NPrinting.Manager.Starter.Main(String args) in C:\Jws\release-19.19.x-NOvyT9XXE\server\NPrinting\src\Manager\Starter.cs:line 116??=============??
Please take NP backup without the additional user or roles in NP respository, If there is any modification in NP Respository database. Please drop the user or roles first manaully and take a backup then the backup file can be restored with a different server (a different installation of NP) successfully.
Please note that Qlik Support always state to avoid to manually modify NP Repository. In the new installation it must add those two roles and after the restore should work.
Based on the investigation of NP backup, the original PostgreSQL database (the NP repository) was manually modified by adding the new roles user_nprinting and user_dba.
DO NOT MANUALLY CHANGE THE REPOSITORY, it can damages NPrinting installation.