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Help with error message
 Post subject: Help with error message Post rating: 0   New post Posted: Mon 22 Dec, 2014, 00:32 
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User rating: 11
Joined: Tue 27 Mar, 2012, 17:47
Posts: 111
Location: GermanyGermany
Hello Support,

I'm running Standalone SDK in version 2.12.1.
Whenever I want to load bars with history.getBars() method, the following log is printed:

[exec] 2014-12-22 00:26:43.600 ERROR LoadDataAction - 
     [exec] java.lang.NullPointerException
     [exec]    at com.dukascopy.charts.data.datacache.CurvesDataLoader.isDataInCache(CurvesDataLoader.java:777)
     [exec]    at com.dukascopy.charts.data.datacache.CurvesDataLoader.loadInCache(CurvesDataLoader.java:156)
     [exec]    at com.dukascopy.charts.data.datacache.CurvesDataLoader.loadInCache(CurvesDataLoader.java:98)
     [exec]    at com.dukascopy.charts.data.datacache.LoadDataAction.run(LoadDataAction.java:308)
     [exec]    at com.dukascopy.charts.data.datacache.FeedDataProvider.loadTicksDataSynched(FeedDataProvider.java:1209)
     [exec]    at com.dukascopy.charts.data.datacache.filtering.FilterManager.getPreciseWeekendEnd(FilterManager.java:283)
     [exec]    at com.dukascopy.charts.data.datacache.filtering.FilterManager.calculatePreciseWeekendsBasedOnTicks(FilterManager.java:251)
     [exec]    at com.dukascopy.charts.data.datacache.filtering.FilterManager.fillWeekendsBuffer(FilterManager.java:223)
     [exec]    at com.dukascopy.charts.data.datacache.filtering.FilterManager.preloadCache(FilterManager.java:602)
     [exec]    at com.dukascopy.charts.data.datacache.FeedDataProvider$1.run(FeedDataProvider.java:394)
     [exec]    at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)
     [exec]    at java.util.concurrent.FutureTask.run(FutureTask.java:266)
     [exec]    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
     [exec]    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
     [exec]    at java.lang.Thread.run(Thread.java:745)


Does this mean that the application is not able to determine the .cache folder location?
Do I need to explicitly set client.setCacheDirectory() on startup?

Thanks,
Juergen


 
 Post subject: Re: Help with error message Post rating: 0   New post Posted: Tue 23 Dec, 2014, 15:39 
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User rating:
Joined: Fri 31 Aug, 2007, 09:17
Posts: 6139
Hi
Please give code example that would reproduce the problem


 

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