When trying to get the custom time range for PNP4Nagios graphs, it might result in an error "application/models/data.php [664]:". It can easily resolved by editing "system.php" in PNP4Nagios controllers folder. To start with first make a...
![Fix PNP4Nagios graphs custom date/time display issue – Nagios](https://howtovmlinux.com/wp-content/uploads/2017/01/pnp4nagios_cust_date_error.png)
When trying to get the custom time range for PNP4Nagios graphs, it might result in an error "application/models/data.php [664]:". It can easily resolved by editing "system.php" in PNP4Nagios controllers folder. To start with first make a...