Re: Develop on Panther deploy on Jaguar
Re: Develop on Panther deploy on Jaguar
- Subject: Re: Develop on Panther deploy on Jaguar
- From: Mankit Sze <email@hidden>
- Date: Fri, 5 Dec 2003 16:03:41 -0800
On Dec 4, 2003, at 1:29 PM, Denis Stanton wrote:
I asked this question before and received wise but possibly
contradictory advice. It occurs to me that this could be because the
question may have been ambiguous. Or it may be just different levels
of optimism and experience.
The question is this.
Can I upgrade my development system to Panther, XCode, WO 5.2.2 while
deploying the built applications on Mac OS X 10.2.8?
A couple of respondents said they were doing this without finding any
problems.
One very knowledgeable poster said it would be asking for trouble.
I would strongly advise against developing your applications with
5.2.2. on Panther and then deploying them on 5.2.1 on Jagular. All java
frameworks in WebObjects 5.2.2, to name a few examples
JavaWebObjects.framework, JavaFoundation.framework,
JavaEOControl.framework, etc, are all compiled against Java Virtual
Machine ver. 1.4.1. Java frameworks in WebObjects 5.2.1 were compiled
with JVM 1.3.1. Do you think it'd work, if you compile your
applications with 1.4.1 and then run it on 1.3.1 ? The answer is NO.
You may ask "What if I change the default JVM to 1.4.1 on Mac OS X
Server 10.2.8 ? The answer is still NO. You may try it and you would
run into NoClassDefFoundError.
Here's the bit I didn't ask:
Would I have to install WO 5.2.2 deployment on the OS X 10.2.8
deployment machine? Maybe some respondents were assuming that I meant
this and others were not. Maybe it is not even possible to install
5.2.2 on OS X 10.2.8.
The only legal way to get the WebObjects 5.2.2. Deployment is to
upgrade your OS to Panther Server.
Mankit
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