Error on device

Hello, I am working for a long time already on a form, after some adaptations, redeploying and uploading on my smartphone appears now the error notification on my smart phone:
XPath evaluation: type mismatch Expected XPath path, got Xpath expression: [randomize(instance(‘uf5el41’)/root/item)],null

Can somebody help me?

Hi
This seems to be an issue with one of the calculate functions in your form. To be precise, I assume this has to do with the randomize functionality. I suggest you check the way you have done that calculate function and resolve it.

Regards
Stephane

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This was the reason, many thanks!

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