Error in import proccess

[Нуритдинов Руслан]

Hello!

Guys i need some help. Im doing migration of projects from jira cloud to jira server, i had instaled jira on server, then made backup from jira cloud, after that i tried import backup to jira server but i came along on error " java.lang.IllegalArgumentException: [GenericEntity.setString] "classificationTags" is not a field of Project" what i did wrong?

[Dave Theodore [Coyote Creek Consulting]]

If you have any Team Managed Projects, you must first convert them to Company Managed.  Maybe this?

[Нуритдинов Руслан]

I found mistake, i made backup for jira cloud an then i tryied to import that file on jira server instatce