![](https://secure.gravatar.com/avatar/a1be3c091bed7816cef0556e5bbef5e6.jpg?s=120&d=mm&r=g)
Hi all. I update Community Edition to Version 20.9.
I followed steps reported in page https://docs.observium.org/updating/ https://docs.observium.org/updating/
cd /opt mv observium observium_old}}
wget -Oobservium-community-latest.tar.gz https://www.observium.org/observium-community-latest.tar.gz https://www.observium.org/observium-community-latest.tar.gz tar zxvf observium-community-latest.tar.gz}}
mv /opt/observium_old/rrd observium/ mv /opt/observium_old/logs observium/}} mv /opt/observium_old/config.php observium/
I update DB schema and PHP scripts (discovery and poller) work correcty. I can see homepage, but if I try to enter devices section https://observium2.qcom.it/device, https://observium2.qcom.it/device, I receive a blank page with "File not found" message.
Any ideas?
Thanks. Arrigo