package jforex;

import com.dukascopy.api.indicators.*;
import com.dukascopy.api.Instrument.*;
import com.dukascopy.api.*;
import java.util.*;

public class Tick2 implements IIndicator {
    private IndicatorInfo indicatorInfo;
    private InputParameterInfo[] inputParameterInfos;
    private OptInputParameterInfo[] optInputParameterInfos;
    private OutputParameterInfo[] outputParameterInfos;
    private double[][] inputs = new double[1][];
    private int[][] outputs = new int[1][];
    private Instrument instrument;
    private Period period;
    private IConsole console;
    private IHistory history;
    
    public void onStart(IIndicatorContext context) {
        indicatorInfo = new IndicatorInfo("tick", "tick", "My indicators", false, false, false, 0, 0, 1);
        outputParameterInfos = new OutputParameterInfo[] {new OutputParameterInfo("out", OutputParameterInfo.Type.INT, OutputParameterInfo.DrawingStyle.LINE)};
                
  //      instrument = context.getInstrument();
        history = context.getHistory();        
        period = context.getPeriod();
        console = context.getConsole();
    }
 ...

Compilation successful, but
16:48:12 Exception in onStart method: java.lang.NoSuchMethodError: com.dukascopy.api.indicators.IIndicatorContext.getHistory()Lcom/dukascopy/api/IHistory; @ jforex.Tick2.onStart(Tick2.java:25)