so i'm working with Joi for validation, and i've encountered this error when trying to post with postman.
i'm follwing a tutorial, i tried to write it differently, but still have the same issue.
i'm trying to access the error message. ( first selecting the error, then the details, then the message )
in the tutorial, it looks like this
res.send(error.details[0].message)
i can see the error, but once i select details, the response is empty.
let me know if you need anything else.
Thank you in advance.
The Lord be with you and save you all, your families and friends :)
It seems like error does not have a property called details. That's why error.details is undefined. Thus, when trying to access the element of the first index of the value undefined you'll get an error.
To fix:
error.details is indeed undefined.
Example:err.details ? res.send(error.details[0].message) : res.send("error")
Which translates to
if (err.details) { // if defined
res.send(error.details[0].message) // Send the message from the error
} else {
res.send("error") // Send a general message
}