100 - OAuthException (#100) param recipient must be non-empty

[n-other]

Hi,

Just made a fresh clone of this repo and I'm getting "100 - OAuthException (#100) param recipient must be non-empty error" in laravel logs whenever I try sending text message. Meanwhile the version fetched via composer require laravel-notification-channels/facebook works fine.

[rudivdme]

If you pass an array to the to() method with id then it works fine with dev-master.

FacebookMessage::create()->to(['id'=> $notifiable->messenger_id])

[n-other]

thanks, works like a charm!

[LeDinhManh-rabiloo]

Hello!
I write FacebookMessage::create()->to(['id'=> $notifiable->messenger_id]) however i don't have facebook messager user id. How to generate facebook messager user id?
Thank you!!

[aybeedee]

@LeDinhManh-rabiloo one way I know is to use Facebook's Graph API Explorer. Login there and make a GET request using me?fields=id,name. It will return your user id.

[MAkif06]

I want to try post to my facebook page using facebook graph api explorer. But I am getting this error. Why I am getting this error ?