- Plesk Onyx for Linux
Unable to migrate subscriptions. The following error appears in Plesk > Extensions > Plesk Migrator :
PLESK_ERROR: Failed to convert auxiliary users Cause: 'NoneType' object has no attribute 'tag' That is a critical error, migration was stopped.
As a workaround:
- Log in to the destination server via SSH .
Download and apply the patch using the following commands(patch will be applied to the required file creating the backup):
# cd /usr/local/psa/
# wget http://autoinstall.plesk.com/panel-migrator/patches/PMT_3876
# patch -p0 -b < PMT_3876