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For reference this was solved by actually going back to Java1.7. I had misunderstood the emails regarding the 1.6 vs 1.7 use of Java. To clarify we should always use java 1.7 jdk since 1.6 has security vulnerabilities. However, when compiling with 1.7 it can be configured to create 1.6 compatible libraries which was the confusion. I can also confirm that compiling with Netbeans works fine (there was a question whether it does the exact same compilation as from cmd line mvn command). Netbeans also (magically?) picks up my local maven installation correctly. /Pelle On Jun 20, 2013, at 3:44 PM, Per Hansson Adrian wrote: > > Any ideas on this? Still cannot run the evio converter because of this issue. I tried checking out fresh and it still fails. > > /Pelle > > On Jun 19, 2013, at 9:03 PM, Per Hansson Adrian wrote: > >> Hey, >> >> I just updated to the latest head of cvs for lcsim and hps-java. I changed back to java 1.6 but when I run the evio converter: >> >> java -cp hps-java-1.7-SNAPSHOT-bin.jar org.lcsim.hps.evio.TestRunEvioToLcio -x steeringFile-d HPS-TestRun-v3 ../data/hps_001351.evio.0 >> >> >> I get an exception from the jlab coda library. I think this means the the evio library is a Java7 version and I'm running with Java6. I'm not sure how it would know to download the correct versionand how it can work for others. I have cleaned my m2 directory and it's still there. Since I just switched back from 1.7 I guess I'm missing something but not sure what. >> >> >> Exception in thread "main" java.lang.UnsupportedClassVersionError: org/jlab/coda/jevio/EvioException : Unsupported major.minor version 51.0 >> at java.lang.ClassLoader.defineClass1(Native Method) >> at java.lang.ClassLoader.defineClassCond(ClassLoader.java:631) >> at java.lang.ClassLoader.defineClass(ClassLoader.java:615) >> at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:141) >> at java.net.URLClassLoader.defineClass(URLClassLoader.java:283) >> at java.net.URLClassLoader.access$000(URLClassLoader.java:58) >> at java.net.URLClassLoader$1.run(URLClassLoader.java:197) >> at java.security.AccessController.doPrivileged(Native Method) >> at java.net.URLClassLoader.findClass(URLClassLoader.java:190) >> at java.lang.ClassLoader.loadClass(ClassLoader.java:306) >> at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:301) >> at java.lang.ClassLoader.loadClass(ClassLoader.java:247) >> at org.lcsim.hps.evio.LCSimTestRunEventBuilder.<init>(LCSimTestRunEventBuilder.java:37) >> at org.lcsim.hps.evio.TestRunEvioToLcio.main(TestRunEvioToLcio.java:179) >> >> >> My java version is: >> java version "1.6.0_45" >> Java(TM) SE Runtime Environment (build 1.6.0_45-b06-451-11M4406) >> Java HotSpot(TM) 64-Bit Server VM (build 20.45-b01-451, mixed mode) >> >> Any ideas? >> >> Thanks, >> Pelle >> > ######################################################################## 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