Help regarding cloud db

[Kumaraswamy]

Hi dear inventers, I am trying to make an app in which user inputs data and store in cloud db, after uploading, all the saved data will be showed (not 3 or 4), First when screen load, it will get all the lists, after getting list it will count the lists, here i will get data of a individual tag, after that it will send data to "make list procedure", It will be fine till i create dynamic horizontal arrangement but fail to show data, it gives me this error

Pls help me

[Kumaraswamy]

pls help me, it's a hackathon app

[SteveJG]

One, or all of these circled items is NOT a List

Have you performed a DoIt? http://ai2.appinventor.mit.edu/reference/other/testing.html