if (classEntry == null) {
                // This can happen if the class was "injected" into the classloader, e.g. when decorated class is generated by the ObjectFactory.
                // Injected classes reuse the protection domain. See ClassLoaderUtils.define and defineDecorator.
                return null;
            }

import org.gradle.api.internal.tasks.properties.annotations.AbstractOutputPropertyAnnotationHandler;
import org.gradle.api.internal.tasks.properties.annotations.OutputPropertyRoleAnnotationHandler;
import org.gradle.api.model.ObjectFactory;
import org.gradle.api.tasks.util.PatternSet;
import org.gradle.api.tasks.util.internal.CachingPatternSpecFactory;
import org.gradle.api.tasks.util.internal.PatternSpecFactory;

        artifactSetConverter = mock(),
        fileLookup = mock(),
        propertyFactory = mock(),
        filePropertyFactory = mock(),
        fileResolver = mock(),
        objectFactory = mock(),
        instantiator = mock(),
        fileSystemOperations = mock(),
        taskNodeFactory = mock(),
        ordinalGroupFactory = mock(),
        inputFingerprinter = mock(),

import org.gradle.api.Action
import org.gradle.api.GradleException
import org.gradle.api.artifacts.component.BuildIdentifier
import org.gradle.api.internal.collections.DomainObjectCollectionFactory
import org.gradle.api.model.ObjectFactory
import org.gradle.api.provider.Property
import org.gradle.api.services.BuildService
import org.gradle.api.services.BuildServiceParameters
import org.gradle.api.services.BuildServiceRegistry

                @Internal
                Directory value
                @Internal
                final Property<Directory> propValue

                @Inject
                SomeTask(ObjectFactory objects) {
                    propValue = objects.directoryProperty()
                }

                @TaskAction
                void run() {
                    println "value = " + value

            artifactSetConverter = service(),
            fileLookup = service(),
            propertyFactory = service(),
            filePropertyFactory = service(),
            fileResolver = service(),
            objectFactory = service(),
            instantiator = service(),
            fileSystemOperations = service(),
            taskNodeFactory = service(),
            ordinalGroupFactory = service(),

import org.gradle.api.artifacts.transform.TransformParameters
import org.gradle.api.file.FileSystemOperations
import org.gradle.api.file.ProjectLayout
import org.gradle.api.internal.AbstractTask
import org.gradle.api.model.ObjectFactory
import org.gradle.api.provider.Property
import org.gradle.api.provider.Provider
import org.gradle.api.provider.ProviderFactory
import org.gradle.api.services.internal.BuildServiceProvider
import org.gradle.api.tasks.Input

import org.gradle.api.internal.tasks.TaskDependencyFactory
import org.gradle.api.internal.tasks.TaskDependencyUsageTracker
import org.gradle.api.logging.Logger
import org.gradle.api.logging.LoggingManager
import org.gradle.api.model.ObjectFactory
import org.gradle.api.plugins.ObjectConfigurationAction
import org.gradle.api.plugins.PluginContainer
import org.gradle.api.provider.Property
import org.gradle.api.provider.Provider

        buildKotlinFile """
            val stringProvider = providers
                .$operator("string")
            abstract class PrintString @Inject constructor(objects: ObjectFactory) : DefaultTask() {
                @get:Input
                val string: Property<String> = objects.property<String>().convention("absent")
                @TaskAction
                fun printString() {

Method <org.gradle.language.base.sources.BaseLanguageSourceSet.create(java.lang.Class, java.lang.Class, org.gradle.platform.base.internal.ComponentSpecIdentifier, org.gradle.api.model.ObjectFactory)> has arguments/return type org.gradle.platform.base.internal.ComponentSpecIdentifier that is not Gradle public API or primitive or built-in JDK classes or Kotlin classes in (BaseLanguageSourceSet.java:0)