- Plesk 12.5 for Linux
Unable to install Plesk Migrator using autoinstaller:
The component plesk/pmm is not available.
Unable to install Plesk Migrator via Tools and Settings > Updates and Upgrades :
Error: Unable to install the extension: Executing /usr/local/psa/tmp/moduleR2GaBC/plib/scripts/pre-install.php failed: It is impossible to install Plesk Migrator on Linux servers via Plesk extensions catalog. Please install it by means of Plesk Installer.
Unable to open Extenstion management:
Error: Unable to connect to the extensions catalog: Connection timed out after 30001 milliseconds
ext.plesk.comis not accessible from the server:
Proxy request sent, awaiting response... 301 Moved Permanently
Location: https://ext.plesk.com/ [following]
Proxy tunneling failed: Bad RequestUnable to establish SSL connection.
The following errors are found in
Downloading extensions catalog feed...
Debug: download extension catalog feed: https://ext.plesk.com/api/v2/packages?platform=unix&version=12.5.30&ai-compatible
Failed to collect extension catalog packages: Failed to download extension catalog feed by URL https://ext.plesk.com/api/v2/packages?platform=unix&version=12.5.30&ai-compatible:
connect() timed out!
Server is firewalled.
Contact network administrator to allow connection to ext.plesk.com