Trying to debug typed queries throws kotlinx.serialization.SerializationException: Serializer for class 'CoroutineFindPublisher' is not found.

[k-arabadzhiev]

Probably I'm using it wrong, I'm new to both mongo and kmongo. I'm trying to debug my query:

val query = users.find(
    Roommate::id ne ObjectId(id),
    Roommate::age gte ageMin,
    Roommate::age lte ageMax,
    Roommate::hasRoom ne hasRoom,
    Roommate::budget gte budget - 50,
    Roommate::budget lte budget + 50,
    Roommate::city / City::name eq city,
    Roommate::gender `in` searchFor,
    Roommate::interestedIn contains gender
).skip(skip = (page - 1) * limit).limit(limit).partial(true)
println(query.json)

However, the print line will throw the exception. Otherwise it works perfectly fine.

[zigzago]

Use toList() as specified here: https://litote.org/kmongo/extensions-overview/#find

Then you can print the list ;)

HTH

[k-arabadzhiev]

This will print the result of the query as a list. It works as expected, however I'm trying to print the json version of the query as shown here https://litote.org/kmongo/typed-queries/#debugging-typed-queries

[zigzago]

Ok, then you can write something like:

val q = and(
    Roommate::id ne ObjectId(id),
    Roommate::age gte ageMin,
    Roommate::age lte ageMax,
    Roommate::hasRoom ne hasRoom,
    Roommate::budget gte budget - 50,
    Roommate::budget lte budget + 50,
    Roommate::city / City::name eq city,
    Roommate::gender `in` searchFor,
    Roommate::interestedIn contains gender
)
println(q.json)
val query = users.find(q).skip(skip = (page - 1) * limit).limit(limit).partial(true)

HTH

[k-arabadzhiev]

That works, thanks! Sorry for opening an issue for such a minor thing, I found about the google group later, I guess it would've been better to ask there.