Update to 7.0.20 Widget problems

[dmalchikov]

Hello,

Right after updating from version 7.0.19 (Ubuntu 22.04, PgSQL 14, PHP 8.1), I started seeing error messages on certain widgets—specifically for CPU and Memory (both Windows and Linux). There may be issues with other widgets as well, but the graphs and dashboards themselves show no errors.

Does anyone have any idea what might be causing this or how to fix it?

[sancho]

Hello, take a look at this.

https://www.zabbix.com/forum/zabbix-troubleshooting-and-problems/508412-zabbix-7-4-4-error-in-cgraphhelper-widget

It may be the same problem even though they are different versions.

[PSklyar]

Hey, hey
I think can start with clear cache
sudo -u zabbix php /usr/share/zabbix/bin/zabbix_cache_cleaner.php -c /etc/zabbix/zabbix.conf.php
If problem will remain then check opportunity to create widgets or repair item keys

[dmalchikov]

Thanks for suggestion! Could be good solution but there is no file zabbix_cache_cleaner.php at OS disk )))
Even Directory /usr/share/zabbix/bin/

[sancho]

Hello, take a look at this.

https://www.zabbix.com/forum/zabbix-troubleshooting-and-problems/508412-zabbix-7-4-4-error-in-cgraphhelper-widget

It may be the same problem even though they are different versions.