Are you perhaps mixing an older demo JAR and the newer Lucene JAR? Just guessing at this point. Perhaps you could provide us with more details of how you're running IndexFiles.

        Erik

On Aug 23, 2006, at 8:44 AM, Justen Gill wrote:

Hiya,
I only have one version of Lucene in my path.
cheers
RB
-- Original Message --
Reply-To: [email protected]
From: Erik Hatcher <[EMAIL PROTECTED]>
Subject: Re: Hello - help a learner time
Date: Wed, 23 Aug 2006 08:32:13 -0400
To: [email protected]


Do you have two versions of Lucene in your classpath?  If so, remove
the oldest one and stick to 2.0 JAR's only.

        Erik



On Aug 23, 2006, at 7:10 AM, Justen Gill wrote:


Hiya,
Ive just downloaded version 2.0 and am trying to go through the demo.
Having followed the instructions to update class path etc, Im
trying to run
the create Index piece and get
the following error:

java.lang.UnsupportedClassVersionError: org/apache/lucene/demo/
IndexFiles
(Unsupported major.minor version 48.0)

Im using J2Sdk1.4.2_05
Any suggestions please?

many thanks

RB



Justen Gill
Hooster Ltd.

[EMAIL PROTECTED]


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Justen Gill
Hooster Ltd.

[EMAIL PROTECTED]


___________________________________________________________

Tiscali Broadband from 14.99 with free setup!
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