• Debian 11 has reached its end-of-life (vendor EOL date - August 31, 2026). Plesk Obsidian 18.0.81 is the last release to support it.
    If you are running Plesk Obsidian on Debian 11, we recommend you upgrade those servers to Debian 12 using our dist-upgrade tool.
  • We plan to deprecate and remove the support for XML RPC protocol versions earlier than 1.6.9.1 in Plesk Obsidian 18.0.82. We strongly recommend that you update all existing integrations using earlier versions of the XML RPC protocol to comply with the version 1.6.9.1 specification.

Issue Site data was not refreshed due to the following error: Failed to reset cache for the instance #5: PHP Fatal error

Whois

New Pleskian
Server operating system version
Ubuntu 22.04
Plesk version and microupdate number
Version 18.0.63 Update #4
Hello. I have one big problem that i didnt had, can somebody help me?

I tryed to update php, install cache plugin, nothing gave a result, every day one or two times server goes down with 502 error gateway. Somebody had that kind of problem? And i didnt find any document with logs.
1727787799131.png

Thank you in advance for your help.
 
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