Nagios Support Forum

Problem has been resolved by following instructions you have posted.
Thank you
Ondrej

total 4
-rw-rw-r-- 1 apache nagios 67 Jun 10 07:28 _sap_router.cfg

I was not able to check these values because after our admin has applied manual upgrade procedure, server is no longer available in list of services/hosts and there is different error now. "Error: Service has no hosts and/or service_description (config file '/usr/local/nagios/etc/services/<serv...

Problem has been resolved by following upgrade instructions you have posted.
Thank you
Ondrej

When I try to apply configuration in Nagios XI, I receive an error message "An error occurred while attempting to apply your configuration to Nagios Core. Monitoring engine configuration files have been rolled back to their last known good checkpoint." "Error: Invalid max_attempts, ch...

When I try to update Nagios XI, message pops out “Update in progress. Please wait. Update may take a few minutes.” and nothing happens.
Restart of the server did not help.

Please, help me to resolve this problem.

Ondrej