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From: Andi Vajda <vajda@apache.org>
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Subject: Re: How does JCC choose which java version to use?
Message-Id: <F0D14762-2DDE-4050-A862-D3DC71015CDC@apache.org>
Date: Fri, 21 Mar 2014 19:17:06 +0100
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To: "pylucene-dev@lucene.apache.org" <pylucene-dev@lucene.apache.org>


> On Mar 21, 2014, at 16:44, Petrus Hyv=C3=B6nen <petrus.hyvonen@gmail.com> w=
rote:
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> Hi,
>=20
> I guess Andi is the best to answer, but just to make sure that you have se=
t
> the JCC_JDK variable set. JCC tries to find it by itself but if it's set i=
t
> uses JCC_JDK as the path to the java.

Yes, that's correct, use JCC_JDK.
If you don't, the logic to figure out which to pick depends on the OS.

Andi..

>=20
> Regards
> /Petrus
>=20
>=20
>=20
>=20
>=20
> On Fri, Mar 21, 2014 at 3:27 PM, Toivo Henningsson <
> toivo.henningsson@modelon.com> wrote:
>=20
>> Hi!
>>=20
>>=20
>>=20
>> How does JCC choose which java version to use?
>>=20
>> I've had some users that had troubles (on linux) because they had both
>> java 6 and java 7 installed,
>>=20
>> and it seems that JCC was invoking java 6 while the .class files that JCC=

>> was used on were created with java 7.
>>=20
>>=20
>>=20
>> Is there some way to influence which java version that JCC picks up?
>>=20
>>=20
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>> Best regards,
>>=20
>> Toivo
>>=20
>>=20
>>=20
>> *Toivo Henningsson, PhD*
>>=20
>> Software Engineer
>>=20
>> Simulation & Optimization R&D
>>=20
>>=20
>> Phone direct: +46 46 286 22 11
>>=20
>> Email: toivo.henningsson@modelon.com
>>=20
>>=20
>> [image: Description: Description: Modelon_2011_Gradient_RGB_400]
>>   ------------------------------
>>=20
>> Modelon AB
>> Ideon Science Park
>> SE-223 70 Lund, Sweden
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>> Phone: +46 46 286 2200
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>> Web: http://www.modelon.com
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> --=20
> _____________________________________________
> Petrus Hyv=C3=B6nen, Uppsala, Sweden
> Mobile Phone/SMS:+46 73 803 19 00