@PathSensitive(PathSensitivity.RELATIVE)
    public abstract DirectoryProperty getJavadocRoot();

    @Optional @InputFile
    @PathSensitive(PathSensitivity.RELATIVE)
    public abstract RegularFileProperty getReleaseNotesFile();

    @OutputFile
    public abstract RegularFileProperty getReportFile();

    @TaskAction
    public void checkDeadLinks() {
        Map<File, List<Error>> errors = new TreeMap<>();

            task.getJavadocRoot().convention(layout.getBuildDirectory().dir("javadoc"));
            task.getReleaseNotesFile().convention(layout.getProjectDirectory().file("src/docs/release/notes.md"));
            task.getSamplesRoot().convention(layout.getBuildDirectory().dir("working/samples/docs"));