Site doesn't work after migration

I have set up a site on the new hosting you have and I have tried to migrate my site to it using shipper but it has been stuck for 2 days on 82%.

After investigating, I’ve found that this happens because some of the plugins were causing fatal errors on the destination site. After deactivation those plugins via SFTP, the migration has been completed.

But when I try to activate them again this causing database errors.