A modern programming language that makes developers happier.

kotlinlang

```
Lint Failure
../../../core: Unexpected failure during lint analysis (this is a bug in lint or one of the libraries it depends on)

KotlinReflectionInternalError:KClassImpl.reportUnresolvedClass(KClassImpl.kt:301)
←KClassImpl.access$reportUnresolvedClass(KClassImpl.kt:42)
←KClassImpl$Data$descriptor$2.invoke(KClassImpl.kt:52)
←KClassImpl$Data$descriptor$2.invoke(KClassImpl.kt:43)
←ReflectProperties$LazySoftVal.invoke(ReflectProperties.java:93)
←ReflectProperties$Val.getValue(ReflectProperties.java:32)
←KClassImpl$Data.getDescriptor(KClassImpl.kt:-1)
←KClassImpl.getDescriptor(KClassImpl.kt:172)

You can set environment variable LINT_PRINT_STACKTRACE=true to dump a full stacktrace to stdout.
```

As the message states `this is a bug in lint or one of the libraries it depends on` I'd say this has nothing to do with Jackson or your model classes.
You should file a bug with Lint.