android error: Cannot find getter for field. hatası

Aşağıdaki kodlarda

private long id; satırında hata alıyorum

 public static final String ID = "id";
    public static final String TABLE_NAME = "search_history";
    public static final String SERVICE_ID = "service_id";
    public static final String CREATION_DATE = "creation_date";
    public static final String SEARCH = "search";

    @ColumnInfo(name = ID)
    @PrimaryKey(autoGenerate = true)
    private long id;

    @ColumnInfo(name = CREATION_DATE)
    private Date creationDate;

    @ColumnInfo(name = SERVICE_ID)
    private int serviceId;

    @ColumnInfo(name = SEARCH)
    private String search;

    public SearchHistoryEntry(Date creationDate, int serviceId, String search) {
        this.serviceId = serviceId;
        this.creationDate = creationDate;
        this.search = search;
    }

    public long getId() {
        return id;
    }

    public void setId(long id) {
        this.id = id;
    }