CODEWITHSUNDEEP
javakotlinserializationmicronaut
makson
makson

Reputation: 2273

ClassNotFoundException: org.jetbrains.kotlin.name.ClassId during serialization in Micronaut project

I'm encountering a JsonMappingException when serializing a response in my Micronaut application using Jackson. The error trace is as follows:

org.jetbrains.kotlin.name.ClassId (through reference chain: com.ecwid.apiclient.v3.dto.order.result.OrdersSearchResult["items"]->java.util.ArrayList[0]->com.ecwid.apiclient.v3.dto.order.result.FetchedOrder["modifyKind"]->com.ecwid.apiclient.v3.dto.common.ApiFetchedDTO$ModifyKind$ReadWrite["updatedDTOClass"])
com.fasterxml.jackson.databind.JsonMappingException: org.jetbrains.kotlin.name.ClassId (through reference chain: com.ecwid.apiclient.v3.dto.order.result.OrdersSearchResult["items"]->java.util.ArrayList[0]->com.ecwid.apiclient.v3.dto.order.result.FetchedOrder["modifyKind"]->com.ecwid.apiclient.v3.dto.common.ApiFetchedDTO$ModifyKind$ReadWrite["updatedDTOClass"])
    at com.fasterxml.jackson.databind.JsonMappingException.wrapWithPath(JsonMappingException.java:402)
    at com.fasterxml.jackson.databind.JsonMappingException.wrapWithPath(JsonMappingException.java:361)

 Caused by: java.lang.ClassNotFoundException: org.jetbrains.kotlin.name.ClassId
        at java.base/jdk.internal.loader.BuiltinClassLoader.loadClass(BuiltinClassLoader.java:641)
        at java.base/jdk.internal.loader.ClassLoaders$AppClassLoader.loadClass(ClassLoaders.java:188)
        at java.base/java.lang.ClassLoader.loadClass(ClassLoader.java:525)
        at kotlin.reflect.jvm.internal.KDeclarationContainerImpl.parseType(KDeclarationContainerImpl.kt:291)
        at kotlin.reflect.jvm.internal.KDeclarationContainerImpl.loadReturnType(KDeclarationContainerImpl.kt:306)

I am using the following dependencies

    implementation "com.fasterxml.jackson.module:jackson-module-kotlin"
    implementation 'io.micronaut:micronaut-jackson-databind'
    implementation "com.ecwid.apiclient:api-client:0.351.0"
    micronautVersion=4.7.4

After inspecting the dependency tree with ./gradlew dependencies --configuration compileClasspath | grep kotlin, I see the following versions:

    $ ./gradlew dependencies --configuration compileClasspath | grep kotlin
+--- com.fasterxml.jackson.module:jackson-module-kotlin -> 2.17.2
|    |    |         +--- com.fasterxml.jackson.module:jackson-module-kotlin:2.17.2 (c)
|    +--- org.jetbrains.kotlin:kotlin-reflect:1.7.22 -> 1.9.25
|    |    \--- org.jetbrains.kotlin:kotlin-stdlib:1.9.25
     |    +--- org.jetbrains.kotlin:kotlin-bom:1.9.25
     |    |    +--- org.jetbrains.kotlin:kotlin-reflect:1.9.25 (c)
     |    |    \--- org.jetbrains.kotlin:kotlin-stdlib:1.9.25 (c)
     |    +--- org.jetbrains.kotlinx:kotlinx-coroutines-bom:1.8.1
     |    +--- com.fasterxml.jackson.module:jackson-module-kotlin:2.17.2 (c)
     |    +--- org.jetbrains.kotlin:kotlin-reflect:1.9.25 (c)
     |    +--- org.jetbrains.kotlin:kotlin-stdlib:1.9.25 (c)
     +--- io.micronaut.kotlin:micronaut-kotlin-bom:4.5.0
     |         +--- com.fasterxml.jackson.module:jackson-module-kotlin:2.16.1 -> 2.17.2 (c)

How can I ensure that Jackson handles Kotlin objects properly in this setup?

Upvotes: 0

Views: 42

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