API ver. 2.6.18

I have a simple script which computes Hi/lo values from a period of time.. It works very well for a couple of months, but since some of later version of JForex(maybe the newest one?) It has started to throw these strange exceptions even I already have all needed pairs subscribed.


an Exception has occured in both versions(Live and Demo)

Instrument [X/Y] not opened

        List<IBar> historyBars = null;
        ITick lastTick = null;        
        double actual = 0;
                
        try
        {
            historyBars = 
                _history.getBars(instr,Period.DAILY,OfferSide.BID,
                                 _history.getBarStart(Period.DAILY,g_fromTime.getTime()),
                                 _history.getStartTimeOfCurrentBar(instr,Period.DAILY));
        }
        catch (JFException e)
        {
            printErr (e.getMessage());  
            
            return null;
        }

Hi,
Does this exception recur. If does, please post your script code.

I get similar exception while performing such tasks - already talked to that about support but no fix so far

i get similar exception while running such tasks live - in historical tester it seems to work fine.

already talked to this about support but no fix so far.

Hi,

There was a fixes for this problem in the latest version 2.8.1. Original post was made for the older version. Please, check it with the latest 2.8.1 version and report