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On 09/30/2015 08:18 AM, McCormick, Jeremy I. wrote: > Hi, > > Does anyone have any idea about what causes this error in JAS3 when I try to open StdHep files? > > java.io.IOException: Invalid version > at hep.io.mcfio.MCFIOBlock.read(MCFIOBlock.java:40) > at hep.io.stdhep.StdhepRecord.read(StdhepRecord.java:24) > at hep.io.stdhep.StdhepRunRecord.read(StdhepRunRecord.java:58) > at hep.io.mcfio.MCFIOReader$EventHeader.getBlock(MCFIOReader.java:231) > at hep.io.stdhep.StdhepReader.nextRecord(StdhepReader.java:49) > at org.lcsim.util.loop.StdhepEventSource.next(StdhepEventSource.java:83) > [snip] > > I've opened a bug report for it in our Jira. > > https://jira.slac.stanford.edu/browse/HPSJAVA-610 > > I have not been able to open any of the StdHep files that I have tried recently in JAS3. I suspect it may have to do with an incompatibility introduced in a recent versions of the Freehep mcfio package, but it is just a guess. > > Thanks. > > --Jeremy > This sounds familiar, I think Norman reported something similar and it was to do with the way the stdhep files were generated. I put a work around in: http://java.freehep.org/svn/repos/freehep/diff/freehep/trunk/hepio/freehep-mcfio/src/main/java/hep/io/mcfio/MCFIOBlock.java?revision=16295&entries=/freehep/trunk/hepio/freehep-mcfio/src/main/java/hep/io/mcfio/MCFIOBlock.java@16295&entries=/freehep/trunk/hepio/freehep-mcfio/src/main/java/hep/io/mcfio/MCFIOBlock.java@16294 Looks like this is currently only in freehep-stdhep 2.0.6-SNAPSHOT. Tony ######################################################################## Use REPLY-ALL to reply to list To unsubscribe from the HPS-SOFTWARE list, click the following link: https://listserv.slac.stanford.edu/cgi-bin/wa?SUBED1=HPS-SOFTWARE&A=1