Warning: array_diff(): Argument #1 is not an array in

Hi Isaipanelinha,
Greetings!

We have fixed plugin bugs in new version 1.2.
I uploaded this version and please update your plugin.
I hope, it will resolve your problem.

Let us know if you need more help.

Thanks & Regards
Team Vivacity

Hello,

You can download from here

https://wordpress.org/plugins/facebook-comment-by-vivacity/developers/

version 1.2.

Thanks & Regards,
Team Vivacity