App Chat does not work please help

[Matthew6437604]

Hello I was making a chat app using the YouTube video I finished the app but when you send a message it says undefined
undefined
12/21/13 14.06.09
It wont display the author or the text i've checked all the responses and requests and they are all correct please help thanks

[Matthew6437604]

[Matthew6437604]

Here is the listservice screen shot

[maxkatz]

Which YouTube video are you referring to?

[Matthew6437604]

I watched this one
https://www.youtube.com/watch?v=r7bSYu...

[Igor]

Hello,

Youtube tutorial is correct, we have checked it. Please try to create app from the beginning step by step.

[Matthew6437604]

Ok thanks I have one question I fixed my app and I want to order the messages from most recent to least recent how do I do that?

[Igor]

You should use "sort" parameter in list service.

[Matthew6437604]

ok thanks i got it now sort Ex.-_createdAt