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Dear all,
does someone has a working example on how to run the reconstruction on 
hps engeneering run evio files?

* I am using the steering file:

/hps/steering-files/src/main/resources/org/hps/steering/users/celentan/DummyRecon.lcsim

where I am simply performing Ecal "raw" reconstruction (integration of 
the waveforms) + some plotting

* I am using the data-file:
hps_002713.evio.0

* I am using the command:

java -cp 
../../eclipse_workspace/hps/distribution/target/hps-distribution-3.1-SNAPSHOT-bin.jar 
org.hps.evio.EvioToLcio -r -x 
/org/hps/steering/users/celentan/DummyRecon.lcsim -d 
HPS-Proposal2014-v8-6pt6 -DoutputFile=dummyfile hps_002713.evio.0


Then, for each processed event, I get the error:

SEVERE: Error in event processing
java.lang.NullPointerException
         at 
org.hps.recon.ecal.EcalRawConverter.findChannel(EcalRawConverter.java:159)
         at 
org.hps.recon.ecal.EcalRawConverter.sumADC(EcalRawConverter.java:51)
         at 
org.hps.recon.ecal.EcalRawConverter.HitDtoA(EcalRawConverter.java:68)
         at 
org.hps.recon.ecal.EcalRawConverterDriver.process(EcalRawConverterDriver.java:176)
         at org.lcsim.util.Driver.doProcess(Driver.java:273)
         at org.lcsim.util.Driver.processChildren(Driver.java:284)
         at org.lcsim.util.Driver.process(Driver.java:198)
         at 
org.lcsim.util.DriverAdapter.recordSupplied(DriverAdapter.java:74)
         at 
org.lcsim.job.JobControlManager.processEvent(JobControlManager.java:1351)
         at org.hps.evio.EvioToLcio.main(EvioToLcio.java:278)



As a result,

** the aida file, that should contain some histograms, is empty (I am 
opening it with jas3)
** the output lcio file is empty (I am opening it with jas3)


Related questions:

1) What is the proper detector to specify?
2) Why do we need to specify a detector when performing reconstruction 
with real data? The run number should be enough to tell the conditions 
system everything about the conditions to load?

Thanks,
Andrea

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