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Oh, I forgot to say it crashes for data too.

It's weird, but this worked yesterday and I don't know what changed. It's also weird that it says it's opening the steering file again at the bottom or is that some delayed exception handling issue? 

Could it be that there is some forbidden characters in my steering file? I tried a different one and still the same thing and also one without any drivers so it looks like a problem reading the evio but I don't thing the TestRunEvioToLcio class changed?

/Pelle

On Aug 22, 2012, at 11:50 AM, Hansson Adrian, Per Ola wrote:

> Hey,
> 
> I see a new feature now where it crashes after running through all MC events in a evio file. It happens for an old evio and new evio (as of yesterday).
> 
> After starting "normally" it ends with:
> 
>>> Event 2146
> No trigger bank found
>>> Event 2147
> Last physics event time: 0 - Wed Dec 31 16:00:00 PST 1969
> Opening file /Users/phansson/work/HPS/software/reco/hps-java/src/main/resources/org/lcsim/hps/steering/MultScatAna.lcsim
> ERROR reread magic # (1865298807) & still not right
> Exception in thread "main" java.lang.RuntimeException: java.io.IOException: Failed reading first event
>        at org.lcsim.hps.evio.TestRunEvioToLcio.main(TestRunEvioToLcio.java:183)
> Caused by: java.io.IOException: Failed reading first event
>        at org.jlab.coda.jevio.EvioReader.<init>(EvioReader.java:187)
>        at org.lcsim.hps.evio.TestRunEvioToLcio.main(TestRunEvioToLcio.java:181)
> Caused by: org.jlab.coda.jevio.EvioException: Failed reading block header in nextEvent.
>        at org.jlab.coda.jevio.EvioReader.nextEvent(EvioReader.java:540)
>        at org.jlab.coda.jevio.EvioReader.<init>(EvioReader.java:184)
>        ... 1 more
> 
> 
> Not sure what this means. It looks like it's failing on reading next header but should it given that it's the last event? Also there is reference to a "magic #".
> 
> 
> You can try it by (updating to cvs head) and running :
> 
> java -cp ../hps-java/target/hps-java-1.2-SNAPSHOT-bin.jar org.lcsim.hps.evio.TestRunEvioToLcio ../data/mc/egs_5.5gev_0.016x0_500mb_90na_HPS-TestRun-v2/egs_5.5gev_0.016x0_500mb_90na_02_HPS-TestRun-v2_filtered250.evio /Users/phansson/work/HPS/software/reco/hps-java/src/main/resources/org/lcsim/hps/steering/MultScatAna.lcsim
> 
> where the mc file can be found at:
> /nfs/slac/g/hps/hps_data/evio/testrun/simulation/egs_5.5gev_0.016x0_500mb_90na_HPS-TestRun-v2
> 
> Any ideas on what changed?
> 
> /Pelle


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