- Plesk Onyx 17.5 for Linux
- Cannot install or upgrade Plesk Migrator:
CONFIG_TEXT: Error: Failed to install or upgrade the extension 'Plesk Migrator' (package: panel-migrator)
Error: Failed to install or upgrade the extension 'Plesk Migrator' (package: panel-migrator)
ERR [util_exec] proc_close() failed ['/usr/local/psa/admin/bin/filemng' 'psaadm' 'cp' '-r' '/usr/local/psa/tmp/moduleZuPhLU/var/.' '/usr/local/psa/var/modules/panel-migrator/'] with exit code 
filemng failed: filemng: Error occurred during /bin/cp command.
- CloudLinux OS is installed on the server.
LVE manager conflicts with the installation. It is registered as a Plesk bug #PMT-3777.
Connect to the server via SSH;
Set proper permission on the folder:
# chown psaadm:psaadm /usr/local/psa/var/modules/panel-migrator && chmod 755 /usr/local/psa/var/modules/panel-migrator
Install Plesk Migrator extension.
Or install LVE manager after the Plesk Migrator is installed.