import org.gradle.language.base.internal.compile.CompilerFactory;
import org.gradle.process.internal.JavaForkOptionsFactory;

import java.io.File;
import java.util.Set;

public class ScalaCompilerFactory implements CompilerFactory<ScalaJavaJointCompileSpec> {
    private final CompilerWorkerExecutor compilerWorkerExecutor;
    private final FileCollection scalaClasspath;
    private final FileCollection zincClasspath;

            ProjectCacheDir projectCacheDir = getServices().get(ProjectCacheDir.class);
            ScalaCompilerFactory scalaCompilerFactory = new ScalaCompilerFactory(
                getServices().get(WorkerDirectoryProvider.class).getWorkingDirectory(),

Class <org.gradle.api.internal.tasks.scala.ScalaCompilerFactory> is not annotated (directly or via its package) with @org.gradle.api.NonNullApi in (ScalaCompilerFactory.java:0)