The title doesnot appear
It is replace by No name

I put an alias as "field_name"

I have also a alerte : Warning: json://{"section":"SPConfig","message":"Name field missing: Why the heck you disabled\/deleted the name field?","code":0,"file":"

Can you help me

Dear Sir

You can refer www.smartaddons.com/documentation/sj-extra-slider-for-sobipro/
It does not work. Please send us the admin and ftp account in your ticket, we will check at there.

thanks