• Debian 11 is approaching its end-of-life (vendor EOL date - August 31, 2026). Plesk Obsidian 18.0.80 will be 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.

Unable to upgrade Plesk 9.2

M

Micron21-David

Guest
Hi,

When attempting to upgrade my Plesk 9.2 for Windows server (running W2k8), I get the following message;

Error: Unable to retrieve a list of available updates: Unable to run `pleskautoupdate` utility: System.Exception: The remote server returned an error: (404) Not Found. https://autoinstall.plesk.com/420FF3A6-FF3D-4B04-A9F2-896B2692EFB7.xml.crc
at PleskUpdater.Updater.check()
at PleskAutoUpdate.App.Main(String[] args)

This happens both when I try and uprade from the web interface or from the updater utility when remotely logged in to the machine.

Any ideas how I can resolve this issue and move on to version 9.5?

Best Regards,
David
 
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