Article ID: 127413, created on Nov 13, 2015, last review on Nov 13, 2015

  • Applies to:
  • Plesk 12.5 for Linux


Migration from linux-based Plesk server fails when using 'Plesk Migrator' extension.

The following error can be found in /usr/local/psa/var/modules/panel-migrator/sessions/<date>/debug.log :

File "/usr/local/psa/admin/plib/modules/panel-migrator/backend/lib/python/parallels/core/dump/", line 38, in parse_plesk_ips
assert 0 <= len(ipv4) <= 1

MigrationError: Failed to generate migration list file


This is a software issue with internal ID PMT-2105


Reinstall 'Plesk Migrator' via Extensions to get the latest version.

Search Words

Failed to initiate callback from source server

'SourcePleskUnixConfig' object has no attribute 'windows_auth'

Plesk Migrator 1.3.16

Can not start migration

migration cannot start

Failed to generate migration list file

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