[Mulgara-dev] Very basic question...

Robert Turner rturner at herzumsoftware.com
Fri Jul 6 23:45:08 UTC 2007


Looks like your trying to run a class compiled under Java 1.5 on a 1.4 JVM.

William Mills wrote:
> This may be a novice java user problem.  I'm on a FreeBSd machine with Java 1.4.2-p7 and get the following problem trying to run Mulgara:
>
> frustration 15:46:10 ~/mulgara/mulgara-1.0.0/dist $ java -version
> java version "1.4.2-p7"
> Java(TM) 2 Runtime Environment, Standard Edition (build 1.4.2-p7-root_21_feb_2006_16_35)
> Java HotSpot(TM) Client VM (build 1.4.2-p7-root_21_feb_2006_16_35, mixed mode)
> frustration 15:46:16 ~/mulgara/mulgara-1.0.0/dist $ java -jar mulgara-1.0.0.jar 
> Exception in thread "main" java.lang.UnsupportedClassVersionError: org/mulgara/util/Bootstrap (Unsupported major.minor version 49.0)
>         at java.lang.ClassLoader.defineClass0(Native Method)
>         at java.lang.ClassLoader.defineClass(ClassLoader.java:537)
>
> What am I doing wrong?
>
> Thanks,
>
> -bill
>
>
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