Mailing List Archive: Hello - help a learner time

Hello - help a learner time

Aug 23, 2006, 4:10 AM

Post #1 of 5 (3056 views)

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.

jgill@hoosterltd.com

___________________________________________________________

Tiscali Broadband from 14.99 with free setup!
http://www.tiscali.co.uk/products/broadband/

Re: Hello - help a learner time [ In reply to ]

erik at ehatchersolutions

Aug 23, 2006, 5:32 AM

Post #2 of 5 (2974 views)

Permalink

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.
>
> jgill@hoosterltd.com
>
>
> ___________________________________________________________
>
> Tiscali Broadband from 14.99 with free setup!
> http://www.tiscali.co.uk/products/broadband/

Re: Hello - help a learner time [ In reply to ]

redbyte at tiscali

Aug 23, 2006, 5:44 AM

Post #3 of 5 (2978 views)

Permalink

Hiya,
I only have one version of Lucene in my path.
cheers
RB
>-- Original Message --
>Reply-To: general@lucene.apache.org
>From: Erik Hatcher <erik@ehatchersolutions.com>
>Subject: Re: Hello - help a learner time
>Date: Wed, 23 Aug 2006 08:32:13 -0400
>To: general@lucene.apache.org
>
>
>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.
>>
>> jgill@hoosterltd.com
>>
>>
>> ___________________________________________________________
>>
>> Tiscali Broadband from 14.99 with free setup!
>> http://www.tiscali.co.uk/products/broadband/
>

Justen Gill
Hooster Ltd.

jgill@hoosterltd.com

___________________________________________________________

Tiscali Broadband from 14.99 with free setup!
http://www.tiscali.co.uk/products/broadband/

Re: Hello - help a learner time [ In reply to ]

erik at ehatchersolutions

Aug 23, 2006, 12:30 PM

Post #4 of 5 (2965 views)

Permalink

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: general@lucene.apache.org
>> From: Erik Hatcher <erik@ehatchersolutions.com>
>> Subject: Re: Hello - help a learner time
>> Date: Wed, 23 Aug 2006 08:32:13 -0400
>> To: general@lucene.apache.org
>>
>>
>> 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.
>>>
>>> jgill@hoosterltd.com
>>>
>>>
>>> ___________________________________________________________
>>>
>>> Tiscali Broadband from 14.99 with free setup!
>>> http://www.tiscali.co.uk/products/broadband/
>>
>
> Justen Gill
> Hooster Ltd.
>
> jgill@hoosterltd.com
>
>
> ___________________________________________________________
>
> Tiscali Broadband from 14.99 with free setup!
> http://www.tiscali.co.uk/products/broadband/

Re: Hello - help a learner time [ In reply to ]

redbyte at tiscali

Aug 24, 2006, 1:57 AM

Post #5 of 5 (2974 views)

Permalink

Hi All,
got this working last night, seems the issue was an older jre installed by
Oracle.
Once this was out of the picture everything worked
many thanks

J
>-- Original Message --
>Reply-To: general@lucene.apache.org
>From: Erik Hatcher <erik@ehatchersolutions.com>
>Subject: Re: Hello - help a learner time
>Date: Wed, 23 Aug 2006 15:30:18 -0400
>To: general@lucene.apache.org
>
>
>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: general@lucene.apache.org
>>> From: Erik Hatcher <erik@ehatchersolutions.com>
>>> Subject: Re: Hello - help a learner time
>>> Date: Wed, 23 Aug 2006 08:32:13 -0400
>>> To: general@lucene.apache.org
>>>
>>>
>>> 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.
>>>>
>>>> jgill@hoosterltd.com
>>>>
>>>>
>>>> ___________________________________________________________
>>>>
>>>> Tiscali Broadband from 14.99 with free setup!
>>>> http://www.tiscali.co.uk/products/broadband/
>>>
>>
>> Justen Gill
>> Hooster Ltd.
>>
>> jgill@hoosterltd.com
>>
>>
>> ___________________________________________________________
>>
>> Tiscali Broadband from 14.99 with free setup!
>> http://www.tiscali.co.uk/products/broadband/
>

Justen Gill
Hooster Ltd.

jgill@hoosterltd.com

___________________________________________________________

Tiscali Broadband from 14.99 with free setup!
http://www.tiscali.co.uk/products/broadband/