Javalin: Couldn't deserialize body to User

[bvicenzo]

Hello,
I'm new with Kotlin and Javalin, and I'm trying to follow this simple CRUD tutorial.

However, I'm having some problems.

In the first get, I've faced this error message...

I've solved that problem adding the following line to build.gradle.ks dependencies block:

    implementation("com.fasterxml.jackson.core:jackson-databind:2.8.9")

However, the problem of the title is happening when I try to create a user in the post endpoint.

Does anyone have any idea what could be happening?

I've added the code I've used in that repository:
https://github.com/bvicenzo/javalin_tutotial_crud

[tipsy]

Try adding https://mvnrepository.com/artifact/com.fasterxml.jackson.module/jackson-module-kotlin instead.

[bvicenzo]

It has worked, man.
Very thanks 😄

[Amhere01]

hello sir I have the same problem . I try to add the link but still cant deserialize body .Also do you Know a good library to use to connect to mogoDb . Thanks