After migration of CE Seafile 4.1.2 to another server I got issues with Seafile.
For migration I used following manual: https://manual.seafile.com/maintain/backup_recovery.html
First I made MySQL backup and restored it on target server.
Then I copied Seafile data via rsync on target server, after I checked integrity.
From seahub_django.log there is nothing suspicious.
Why I got this issues?