the second argument to foreach is not a list

[yceng472]

Hi, everyone. I dont know what im doing wrong. Someone can show me how to solve it?

[TIMAI2]

Common Runtime Errors

Empty Textbox (when used for calculations) [image] [image] Ensure that your text box is initialised with a number or zero before attempting any calculations Empty Socket in block [image] [image] Variable not initialised as a List [image] [image] Not checking the length of a list! [image] [image] more to follow.....

[ABG]

Test the incoming CloudDB value to see if it is a list, before you try to treat it like a list.

There is an Is A List block you can use.