Need help error pop up

Hello I wanted the app to be able to find if the selection in the spinner is the same as the following text, how will I perform that without having this error popup

It might help if you show your relevant blocks: setting spinner elements; calling the spinner; handling the spinner selection....

Here are the blocks I used for the other blocks not seen in the post button I no longer included them because they are mostly the same with only a few differences

I think you would benefit from reading this sample doc and project:

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You are not setting the Spinner elements with a list, just a string.

Either create a list for your single element, or use ElementsFromString

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A spinner is not an appropriate component for this task. Use a ListPicker.

A very quick example using a List Picker. Try it in the Companion.

SelectionList.aia (2.5 KB)