Find Answers
Qlik Community
Collaborate with over 60,000 Qlik technologists and members around the world to get answers to your questions, and maximize success.
Join Us
Knowledge
NPrinting PostgreSQL Panic Error in Windows Event Application Log - Repo Service not starting
Article Number: 000101857 | Last Modified: 2021/03/04Description
The Repository Service fails to start.
You see PANIC error in Windows Events - Applications Log
Environment: All versions of NPrinting Version 17+
Cause
The PostgreSQL database transaction log got corrupted, most likely due to a disk problem
This issue has been seen without a confirmed Root Cause
This may be caused by, or start after a defrag of c:\
This issue has been seen without a confirmed Root Cause
This may be caused by, or start after a defrag of c:\
Resolution
We could fix the problem after recreating the corrupted postgreSQL transaction log :
https://stackoverflow.com/questions/8799474/postgresql-error-panic-could-not-locate-a-valid-checkpoint-record
If after executing the steps to repair the database following link above, the Scheduler Service becomes unresponsive it may be required to reinstall the NPrinting server, always ensuring to backup the database first.
See How to BackUp and Restore Qlik NPrinting Repository Database from End to End.
Get Answers
Find Answers
Get Support
Have a Question?
Search Qlik's Support Knowledge database or request assisted support for highly complex issues.
Submit a case
Talk with a Representative
Critical Issues
Experiencing a serious issue, please contact us by phone. For Data Integration related issues please refer to your onboarding documentation for current phone number.
Call Us