[antlr-interest] cgram build error in Antlr-20031211(2.7.3)
Ric Klaren
klaren at cs.utwente.nl
Wed Dec 24 07:56:09 PST 2003
Hi,
On Wed, Dec 24, 2003 at 02:49:28PM -0000, jenlhunt2003 wrote:
> 2.7.3 from R. Klaren builds nicely under VC6.0 (WIN2000) and I can
> successfully Antlr the examples (like calc and tinyc). I have also
> been able to build the CGRAM project using NMAKE on the include
> makefile located in the Grammars directory of cgram using both
> 2.7.1 and 2.7.2.
Thanks for testing and the feedback!
> When I try to NMAKE the CGRAM files at the command line using 2.7.3 I
> get the following error:
>
> ANTLR Parser Generator Version 2.7.3 (20031209-72) 1989-2003
> jGuru.com
> Exception in thead "main" java.lang.UnsupportedClassVersionError:
> antlr/JavaBlockFinishingInfo (Unsupported major.minor version
> 48.0)
>
> at java.lang.ClassLoader.defineClass0(Native Method)
> at java.lang.ClassLoader.defineClass(Unknown Source)
> at java.security.SecureClassLoader.defineClass(Unknown Source),
> etc.
>
> Any ideas? Thanks
Try rebuilding the java files manually or following the instructions for
the java build from the docs and rebuild the antlr.jar. Which java version
are you using ?
Cheers,
Ric
--
-----+++++*****************************************************+++++++++-------
---- Ric Klaren ----- j.klaren at utwente.nl ----- +31 53 4893722 ----
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Quidquid latine dictum sit, altum viditur.
(Whatever is said in Latin sounds profound.)
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