• 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.

License Class Not Found

D

DaveSch

Guest
I don't know why random errors keep popping up every few months, but suddenly I am getting the following error when trying to access anything to do with the sitebuilder (including the login page):

Internal SiteBuilder error.
File: /usr/local/sitebuilder/include/SB/Environment.php; Line: 94
Message: License class not found.; Code: 0

Does anyone know what might be the cause of this?
 
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