The second argument to foreach is not a list. The second argument is: ""

I have these blocks to search by name and filter the search. I have a php file that does the lookups and then pass them to a json array. When searching by name I have the error of the title.

What is wrong with the blocks?

Where are you sending a url ?
Put responseContent into a label, then see what, if anything, is coming back from your server.

I have the url of the file in the design part. Sorry, I didn't understand how to put the reply content on a tag

image

the next error that I get is: "The arguments are the wrong number for JsonTextDecode"

please show us your Do it result of the Etiqueta1.Texto as @TIMAI2 already explained

see also how to use Do it to debug your blocks, see also tip 4 here https://puravidaapps.com/learn.php
see also Live Development, Testing, and Debugging Tools
Taifun


Trying to push the limits! Snippets, Tutorials and Extensions from Pura Vida Apps by Taifun.

If this action is not enabled, what can I do?

See how I did it in my example 4 posts back, use a Label1.Text block

connect the companion app... see again the previous links...
Taifun