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Re: Install WO 5.3/WOLips on Ubuntu
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Re: Install WO 5.3/WOLips on Ubuntu


  • Subject: Re: Install WO 5.3/WOLips on Ubuntu
  • From: Oliver Scheel <email@hidden>
  • Date: Wed, 28 May 2008 20:10:15 +0200


1. install java-1.5-sun and in eclipse->Preferences->java->installed
JREs-> select java-1.5-sun not java-1.5.0-gcj-4.2 coming with Ubuntu.
2. should be wobuild.properties

All Linux distributions that are derived from RedHat only provide the GNU JAVA compatibility stuff. The first thing when you want to do JAVA here is to replace that by the SUN or IBM (or perhaps BEA) distribution.


The problem is that many system administrators are not aware of this... :-(

Oliver

Am 28.05.2008 um 01:16 schrieb Ren, Kevin:

Hi,

1. install java-1.5-sun and in eclipse->Preferences->java->installed
JREs-> select java-1.5-sun not java-1.5.0-gcj-4.2 coming with Ubuntu.
2. should be wobuild.properties

at java.lang.Class.initializeClass(libgcj.so.81)
I think it's using java-1.5.0-gcj-4.2

Good luck,
kevin

-----Original Message-----
From: Qi Yang [mailto:email@hidden]
Sent: Wednesday, 28 May 2008 10:33 a.m.
To: Ren, Kevin
Cc: email@hidden
Subject: Re: Install WO 5.3/WOLips on Ubuntu

Hi Kevin,

Thanks for the reply, I came across your mails in the mailing list
before, I do have java 1.5, and my wobuild.properties is setup right as
far as I can tell... is it suppose to be named build.properties instead?
Oh and I didn't really bother to put link to API reference docs in
proper place, thinking it won't matter...


Do you have other resources/links to troubleshoot this? if you don't
remember what exactly you did to fix it?

I'll try to verify everything and get back...

Thanks again,

Qi

On 27-May-08, at 4:45 PM, Ren, Kevin wrote:

Hi,

I got this before,but couldn't remember how to fix it.
1. check your java version, should be sun-java 1.5, not java coming
with ubuntu.
2. build.properties

wo.wosystemroot=/home/xiaowen/Apple/System
wo.wolocalroot=/home/xiaowen/Apple
wo.woroot=/home/xiaowen/Apple
wo.dir.reference.api=/home/xiaowen/Apple/Developer/Documentation/
DocSets
/com.apple.ADC_Reference_Library.WebObjectsReference.docset/Contents/
Res
ources/Documents/reference/


Give a try, good luck

kevin


-----Original Message----- Behalf Of Qi Yang Sent: Wednesday, 28 May 2008 7:51 a.m. Subject: Install WO 5.3/WOLips on Ubuntu

Hi all,
I'm trying to set up a WO build environment on Ubuntu 8.04 with
WO5.3. I
tried following guides from http://wiki.objectstyle.org/confluence/
and mostly:
http://wiki.objectstyle.org/confluence/display/WOL/Usage+for+Other
+*NIX

however, after I installed eclipse + WOLips, copied the frameworks in
place and fixed wobuild.properties, I can't correctly build even a
default sample project from WOLips. First the build path is
incomplete,
WOLips only sees a subset of all the frameworks in
.../System/Library/Frameworks. There are more than 20, but WOLips only
sees about 8.


So to resolve the reference problems I added the other jars I can
see in
System/Library/Frameworks and Library/WebObjects/Lib manually through
adding external JAR. Then I no longer have build path problem or
reference error, but when I try to build the project in Eclipse I
always
get the following exception:

Exception in thread "main" java.lang.NoClassDefFoundError:
com.webobjects.foundation.NSTimeZone
at java.lang.Class.initializeClass(libgcj.so.81)
at com.webobjects.foundation.NSLog
$PrintStreamLogger.<clinit>(NSLog.java:1643)
[...]
at
com.webobjects.foundation._NSUtilities.<clinit>(_NSUtilities.java: 154)
[...]
at
com.webobjects.appserver.WOApplication.<clinit>(WOApplication.java:
165)
[...]
From some googling this seem occured before on other people's ubuntu
setup, but I have yet to find any solution for this. What am I doing
wrong here? or has any one else got WO5.3 + WOLips working on ubuntu
8.04?


I'll really appreciate any input, thank you for your time,

Qi

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 >RE: Install WO 5.3/WOLips on Ubuntu (From: "Ren, Kevin" <email@hidden>)

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