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Backtesting issue
 Post subject: Backtesting issue Post rating: 0   New post Posted: Mon 25 May, 2015, 21:21 
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Joined: Tue 12 Jul, 2011, 09:06
Posts: 2
Location: Czech RepublicCzech Republic
Hello,

I am using JForex SDK api:
JForex-API:2.7.8
DDS2-jClient-JForex:2.23


When I am trying to backtest my strategy on EURUSD for (2014-09-16..2014-09-27 )I get the following exception.

24 16:39:51,786 [taskExecutor-1] INFO dukascopy.DukascopyBroker - BROKER CLIENT HAS STARTED SIMULATING THE STRATEGY
| Error Exception in thread "StrategyRunner Thread"
| Error java.lang.IllegalArgumentException: Desired from time is earlier than tick history start time '2014-09-16 22:00:00:000' > '2015-05-24 14:39:46:000
| Error at com.dukascopy.charts.data.datacache.customperiod.tick.LoadCandlesFromTicksAction.<init>(LoadCandlesFromTicksAction.java:89)
| Error at com.dukascopy.charts.data.datacache.customperiod.tick.LoadCandlesFromTicksAction.<init>(LoadCandlesFromTicksAction.java:107)
| Error at com.dukascopy.charts.data.datacache.LoadCustomPeriodNumberOfCandlesAction.loadCandlesFromTicks(LoadCustomPeriodNumberOfCandlesAction.java:123)
| Error at com.dukascopy.charts.data.datacache.LoadCustomPeriodNumberOfCandlesAction.run(LoadCustomPeriodNumberOfCandlesAction.java:110)
| Error at com.dukascopy.charts.data.datacache.LoadNumberOfCandlesAction.run(LoadNumberOfCandlesAction.java:177)
| Error at com.dukascopy.charts.data.datacache.FeedDataProvider.loadCandlesDataBeforeSynched(FeedDataProvider.java:679)
| Error at com.dukascopy.dds2.greed.agent.strategy.tester.AbstractStrategyRunner.getFirstTicks(AbstractStrategyRunner.java:215)
| Error at com.dukascopy.dds2.greed.agent.strategy.tester.AbstractStrategyRunner.getFirstTicks(AbstractStrategyRunner.java:202)
| Error at com.dukascopy.dds2.greed.agent.strategy.tester.StrategyRunner.run(StrategyRunner.java:262)
| Error at java.lang.Thread.run(Thread.java:745)
2015-05-24 16:39:56,530 [ClientConnector] INFO client.ClientConnector - Authorization timeout

Can anybody help me with this?
Regards


 
 Post subject: Re: Backtesting issue Post rating: 0   New post Posted: Wed 27 May, 2015, 09:15 
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Joined: Fri 31 Aug, 2007, 09:17
Posts: 6139
Please update SDK versions to the newest ones:
JClient 2.44.7
API 2.12.9


 
 Post subject: Re: Backtesting issue Post rating: 0   New post Posted: Wed 27 May, 2015, 11:04 
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Joined: Tue 12 Jul, 2011, 09:06
Posts: 2
Location: Czech RepublicCzech Republic
Thank you,

I already have tried this option. With the newest libraries and api I have issue as well. Please see the topic
https://www.dukascopy.com/swiss/english/forex/jforex/forum/viewtopic.php?f=16&t=52746


 

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