Unfortunately, I get the following error during a Plesk migration. SSH connection works (password and key) and the file is also available. Can you perhaps help me with the problem?
Destination Server: 18.0.28 Debian 8.0 1800200720.10
Target Server: 18.0.32 Ubuntu 18.04 1800201221.13
Destination Server: 18.0.28 Debian 8.0 1800200720.10
Target Server: 18.0.32 Ubuntu 18.04 1800201221.13
Failed to perform action: Check connections
Cause: Command execution failed on the source server 'source' (xxxxxxx) with non-zero exit code.
command: cat /opt/psa/version
exit code: 127
stdout: ***hidden***
stderr: ***hidden***
That is a critical error, migration was stopped.