Hi there!
I met the following problem, already report on ODK Forum but which appears being a KOBO Bug:
(https://forum.opendatakit.org/t/contains-function-not-working/15805).
" What is the problem? Please be detailed.
I’m trying to use the contains() function but always get this answer when deploying it
Unexpected KoBoCAT error 400: {“detail”:"ODK Validate Errors:\norg.javarosa.core.log.WrappedException: Error evaluating field ‘drug_combin2’: The problem was located in calculate expression for ${drug_combin2}\nXPath evaluation: cannot handle function ‘contains’ =>
What ODK tool and version are you using? And on what device and operating system version?
Xls from on excel and Kobo tool box
What steps can we take to reproduce the problem?
Create a calculate field with the contains() function and try to deploy it
What you have you tried to fix the problem?
change the way of how te function is working, but dind’t find anything **
Thanks to take this into account
Chloé