It could be one of the photo hitting the error, perhaps you can provide us following details at so we can better have a check?
- Joomla backend access
- FTP access
- Database access
By the way, may i know are you just start to migrate all the data from Jomsocial? If yes, can i have the permission to remove all the existing Easysocial social table from your database then reinstall Easysocial and re-migrate again.