import javax.annotation.Nullable;
import java.util.Collection;
import java.util.List;</BUG>
public class BulkChangeResult {
private final QualityProfileDto profile;
<BUG>private final Errors errors = new Errors();
private int succeeded = 0;</BUG>
private int failed = 0;
private final List<ActiveRuleChange> changes = Lists.newArrayList();
public BulkChangeResult() {

import javax.annotation.Nullable;
import org.sonar.db.qualityprofile.QualityProfileDto;
public class BulkChangeResult {
private final QualityProfileDto profile;
private final List<String> errors = new ArrayList<>();
private int succeeded = 0;
private int failed = 0;
private final List<ActiveRuleChange> changes = Lists.newArrayList();
public BulkChangeResult() {
