import java.util.concurrent.CountDownLatch;
import java.util.concurrent.Executor;

/**
 * Reads from the process' stdout and stderr (if not merged into stdout) and forwards to {@link OutputStream}.
 */
public class OutputStreamsForwarder implements StreamsHandler {
    private final OutputStream standardOutput;
    private final OutputStream errorOutput;
    private final boolean readErrorStream;
    private final CountDownLatch completed;

import org.gradle.process.BaseExecSpec;
import org.gradle.process.internal.streams.EmptyStdInStreamsHandler;
import org.gradle.process.internal.streams.ForwardStdinStreamsHandler;
import org.gradle.process.internal.streams.OutputStreamsForwarder;
import org.gradle.process.internal.streams.SafeStreams;

import java.io.InputStream;
import java.io.OutputStream;
import java.util.ArrayList;
import java.util.List;
import java.util.concurrent.Executor;

Class <org.gradle.process.internal.streams.OutputStreamsForwarder> is not annotated (directly or via its package) with @org.gradle.api.NonNullApi in (OutputStreamsForwarder.java:0)
Class <org.gradle.process.internal.streams.SafeStreams> is not annotated (directly or via its package) with @org.gradle.api.NonNullApi in (SafeStreams.java:0)