When Iam using tiny DB to get data for list say"Bad argument to select list item"

[Janidu (Janidu Bimsara)]

When app Opens It says "The operation select list item cannot accept the argument :, [empty-string],[1] "
Please help me to fix this erro

[dora_paz (Dora)]

Tag user is not there so value is an empty string. Use Do ti to debug your blocks.

[dora_paz (Dora)]

How to use "Do it result"?

Connect companion and use Do it to debug your blocks [Animation4]

[dora_paz (Dora)]

The problem is that when you first run the app, tinyDB is empty but you try to set labels text and image from tinyDB. Use an if then statement …When Screen.initialize if call tinyDB tag user is an empty list then… else …

[Janidu (Janidu Bimsara)]

Can you send screenshot please

[Janidu (Janidu Bimsara)]

@dora_paz

Use an if then statement …When Screen.initialize if call tinyDB tag user is an empty list then… else …

Is this is correct

[dora_paz (Dora)]

A very simple example, empty tinyDB results

not empty results

[Janidu (Janidu Bimsara)]

Thank You very much it is worked well