• 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.

error 500

  1. S

    Issue Error 500 on login

    When I try to access localhost:8443 I get a 500 error and plesk repair doesn't work because it shows the error: status 255, the php.log shows the following: thrown in C:\Program Files (x86)\Plesk\admin\plib\vendor\composer\autoload_real.php on line 45 [2026-03-04 22:17:01] PHP Warning...
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