Several JREs in same machine


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Thread: Several JREs in same machine

  1. #1
    Fabio Luis De Paoli Guest

    Several JREs in same machine

    I understand that I may install different JRE versions simultaneously in a
    Windows machine and they will not conflict with each another, as long as
    they are in separate folders and the PATH and CLASSPATH variables are setup
    correctly when I call them.

    1. Is this correct?
    2. Has anybody done that already with JRE 1.1.8 and JRE 1.2.2 or JRE 1.3?

    Thanks,

    Fabio


    Attached Files Attached Files

  2. #2
    Lockjaw Guest

    Re: Several JREs in same machine


    1. Should be.
    2. I have one development machine with jre 1.1.7, jdk 1.2.2, and jdk 1.3.


    >I understand that I may install different JRE versions simultaneously in

    a
    >Windows machine and they will not conflict with each another, as long as
    >they are in separate folders and the PATH and CLASSPATH variables are setup
    >correctly when I call them.
    >
    >1. Is this correct?
    >2. Has anybody done that already with JRE 1.1.8 and JRE 1.2.2 or JRE 1.3?
    >
    >Thanks,
    >
    >Fabio
    >
    >
    >--------------3F698FF9CBAF6CAD1ACFFCCB
    >Content-Type: text/x-vcard; charset=us-ascii;
    > name="fpaoli.vcf"
    >Content-Transfer-Encoding: 7bit
    >Content-Description: Card for Fabio Luis De Paoli
    >Content-Disposition: attachment;
    > filename="fpaoli.vcf"
    >
    >begin:vcard
    >ne Paoli;Fabio Luis
    >tel;fax:55 11 3618-3311
    >tel;work:55 11 3618-3231
    >x-mozilla-html:TRUE
    >url:www.dhl.com.br
    >org:Business Consultant for Ops/Logistics;Information Services - Brazil
    >adr:;;Av Santa Marina 1660;São Paulo;SP;05036-001;Brazil
    >version:2.1
    >email;internet:fpaoli@br.dhl.com
    >title:<img src=http://www.dhl.com/art/logo.gif>
    >fn:Fabio Luis De Paoli
    >end:vcard
    >
    >--------------3F698FF9CBAF6CAD1ACFFCCB--
    >



  3. #3
    Fabio Luis De Paoli Guest

    Re: Several JREs in same machine

    OK, thanks! It's interesting to hear that you were able to mix different JDK
    versions as well... I had jdk 1.1.8 and jdk 1.2.2 in a machine and they were
    conflicting. The rmiregistry of the 1.1.8 was giving me exceptions of the 1.2
    security api. I thought it was a PATH or CLASSPATH thing but I checked and
    doublechecked and I was running the correct rmiregistry with the correct PATH
    and CLASSPATH. Maybe it was something else I was doing wrong. Any ideas?

    Lockjaw wrote:

    > 1. Should be.
    > 2. I have one development machine with jre 1.1.7, jdk 1.2.2, and jdk 1.3.
    >
    >
    > >I understand that I may install different JRE versions simultaneously in

    > a
    > >Windows machine and they will not conflict with each another, as long as
    > >they are in separate folders and the PATH and CLASSPATH variables are setup
    > >correctly when I call them.
    > >
    > >1. Is this correct?
    > >2. Has anybody done that already with JRE 1.1.8 and JRE 1.2.2 or JRE 1.3?
    > >
    > >Thanks,
    > >
    > >Fabio
    > >
    > >
    > >--------------3F698FF9CBAF6CAD1ACFFCCB
    > >Content-Type: text/x-vcard; charset=us-ascii;
    > > name="fpaoli.vcf"
    > >Content-Transfer-Encoding: 7bit
    > >Content-Description: Card for Fabio Luis De Paoli
    > >Content-Disposition: attachment;
    > > filename="fpaoli.vcf"
    > >
    > >begin:vcard
    > >ne Paoli;Fabio Luis
    > >tel;fax:55 11 3618-3311
    > >tel;work:55 11 3618-3231
    > >x-mozilla-html:TRUE
    > >url:www.dhl.com.br
    > >org:Business Consultant for Ops/Logistics;Information Services - Brazil
    > >adr:;;Av Santa Marina 1660;São Paulo;SP;05036-001;Brazil
    > >version:2.1
    > >email;internet:fpaoli@br.dhl.com
    > >title:<img src=http://www.dhl.com/art/logo.gif>
    > >fn:Fabio Luis De Paoli
    > >end:vcard
    > >
    > >--------------3F698FF9CBAF6CAD1ACFFCCB--
    > >


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