Method <org.gradle.plugins.ear.EarPluginConvention.deploymentDescriptor(groovy.lang.Closure)> has arguments/return type groovy.lang.Closure that is not Gradle public API or primitive or built-in JDK classes or Kotlin classes in (EarPluginConvention.java:0)

[source,kotlin]
----
plugins {
    id("ear")
}
ear {
    deploymentDescriptor {
        version = "1.3"
        withXml {
            asElement()
        }
    }
}
----
======
[.multi-language-sample]
======
.build.gradle
[source,groovy]
----
plugins {
    id("ear")
}
ear {
    deploymentDescriptor {
        version = "1.3"
        withXml {
            asElement()