[antlr-interest] run error

Paul Johnson gt54-antlr at cyconix.com
Thu Jul 21 13:03:09 PDT 2005


karina valdivia wrote:
> While trying to run "antlr-2.7.3.jar file" on my computer gave me an 
> error message:
> 
> java.lang.UnsupportedClassVersionError:
> 
> _antlr/TokenStreamException_ (Unsupported major.minor version 49.0)

This was compiled with java 1.5

> I use j2sdk1.4.2.
> What could i do?

You'll have to either install and use 1.5, or rebuild antlr with 1.4.

HTH

Paul



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