This is not Observium issue.
The problem occurs due to PHP OPcache.
You need restart apache2 service after update observium codebase. (If your install uses php-fpm, restart this service instead).
Filip Kachlik via observium wrote on 15.12.2025 18:05:
Hello dear observium support,
I would like to report our issue during update process, We are running observium pro version as non-profit organization to monitor our Campus as IKMG - I'm aware that we dont have support option's but still, I want to report this so maybe you can advise us how to fix this issue.
As ussual, I run |svn update| |./discovery.php -u| | | as a result: Updated to revision 14490. ./discovery.php -u
___ _ _ / _ \ | |__ ___ ___ _ __ __ __(_) _ _ _ __ ___ | | | || '_ \ / __| / _ | '__|\ \ / /| || | | || '_ ` _ \ | |_| || |_) |__ | __/| | \ V / | || |_| || | | | | | ___/ |_.__/ |___/ ___||_| _/ |_| __,_||_| |_| |_| Observium Professional 25.12.14476 https://www.observium.org
-- Database is up to date. -- Observium is up to date.
Sadly, observium crashed. I still did not find issue in the code/haven't find sollution
I did rollback to revision *svn update -r 14468 *- runing without problem.
Could you advise me how can we use newer revision?
Thank you!
Best regards,
*Filip Kachlik* IKMG
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