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Graphs: No timeline / legend

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  • Maarten.VN
    Junior Member
    • Feb 2022
    • 3

    #1

    Graphs: No timeline / legend

    Hello,


    Introduction:

    I have been using Zabbix for the past 5-7 years now, but have never setup one before. I changed job and had to fill a hole (monitoring).
    I installed a Zabbix 5.4 on an Ubuntu 20.04 with 2 Proxy's.


    Problem:

    Because i made the webpage available from the web. i also configured 2FA on it.

    After installing 2FA i got everything operational, except (as turns out) the small issue that i no longer see timelines and legends on my graphs on the latest data page. (dashboard is fine)

    In the logs i can find this rule repeating itself over and over.

    Trying to access array offset on value of type bool in /usr/share/zabbix/include/graphs.inc.php on line 592, referer: https:// *my-website :my-port*/zabbix/history.php?action=batchgraph&itemids%5B42771%5D=4 2771&itemids%5B42774%5D=42774&itemids%5B42777%5D=4 2777&itemids%5B42780%5D=42780&graphtype=0

    I have to note, that my PHP files (as configured in the apache conf files) have been copied to another folder. There is no /usr/share/zabbix/history.php file. This file is present at the new location though.

    Since i had 0 Linux knowledge before starting this and have been way over my head for a while now, i am forced to rely on smarter people in this forum.
    I hope someone is able to help me.

    Click image for larger version  Name:	Graphs screenshot.png Views:	4 Size:	8.1 KB ID:	439634


    Kind regards,

    Maarten
    Last edited by Maarten.VN; 15-02-2022, 09:27.
  • Maarten.VN
    Junior Member
    • Feb 2022
    • 3

    #2
    I installed zabbix-frontend-php again so it could remove the changes made by the 2FA addition.
    The timeline and legend are working again.
    After adding the FA again, the problem returns.

    I think i'll try another 2FA solution. Unless someone has a fix.

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