Latest Data OK, Dashboard Graph Blank for New Zabbix Hosts (6.0.40)

[Daniel_Stickel]

Hello everyone,

I’m currently facing the following issue with Zabbix:

For newly added hosts (since 2024/2025), values like CPU utilization appear correctly under Monitoring > Latest data, but in the standard Graph widget on the dashboard the data line is completely missing....

[valentinoqq]

Hello.When i'm trying import template i see this error.

• Invalid tag "/zabbix_export/templates/template(1)/items/item(10)/preprocessing/step(1)": the tag "parameters" is missing. [zabbix.php:22 → require_once() → ZBase->run() → ZBase->processRequest() → CController->run()

...

[Nilark]

Hello people from zabbix,

Somehow i got zabbix to work and gotten to the frontend installation!
But now i am stuck again, i just have no clue what to do with these errors, and how to fix the missing PHP values. I tried searching for clues, but left me on the forums.
...

[nought]

I'm finding that all my Zabbix graphs are missing axis and legend text?

I'm not sure what Zabbix uses to render it's graphs but some other users with graphing problems posted the following excerpt from phpinfo.

GD Support enabled
GD Version bundled (2.0.28 compatible)...