Eclipse Community Forums: ServerTools (WTP)

Home » Language IDEs » ServerTools (WTP) » project dependency

Thu, 19 January 2006 01:42

Eclipse User

Hi,
Second try... Using eclipse 3.1.1 and WTP 1.0
I have a dynamic web project that uses a class from a different project.
I've set the dynamic web project to be dependant on that other project, and
it compiles OK. The problem is that when I try running it I get
NoClassDefFoundError for that class.
Is there anything I am doing wrong? Is this a known issue?
Thanks,
Zohar.

Re: project dependency [message #157216 is a reply to message #157199]

Thu, 19 January 2006 03:59

Eclipse User

Originally posted by: tiller.lau.mlu.lsa-net.de

I have exactly the same problem.
The problem came with Eclipse 3.1.1+WTP 1.0 and all was fine with Eclipse
3.1.0+WTP 0.7.
And I have no idea..

Re: project dependency [message #157224 is a reply to message #157216]

Thu, 19 January 2006 08:53

Eclipse User

Originally posted by: tiller.lau.mlu.lsa-net.de

After setting up the project once again with Eclipse 3.1.0+WTP 0.7 the
problem arrived also there...

Re: project dependency [message #157314 is a reply to message #157199]

Thu, 19 January 2006 10:58

Eclipse User

The problem is that WTP 1.0 does not
put referenced jars into WEB-INFO/lib then "Published" project
to the server (as I found).
 But! 
 You may generate WAR by yourself (Export
-> WAR File) and in my cases it puts external libs under  WEB-INFO/lib,
so, after it you may deploy war to the server by yourself and it probably
will work.
 
 Or (for JBoss 4.0.3 for example) you
can put your referenced jars under server/<your conf>/lib - and any
application in this configation will able to use them.
 
 
 Hope it will help!
 Alexey Kakunin 
CEO, EmDev 
Jdanovskaya nab. 7-10 
Saint-Petersburg 
197110, Russia 
 
tel: +7 (812) 235-48-14

Re: project dependency [message #157322 is a reply to message #157314]

Thu, 19 January 2006 11:37

Eclipse User

Originally posted by: caclark.cox.net

AKakunin@emdev.ru wrote:
>
> The problem is that WTP 1.0 does not put referenced jars into
> WEB-INFO/lib then "Published" project to the server (as I found).
> But!
> You may generate WAR by yourself (Export -> WAR File) and in my cases it
> puts external libs under WEB-INFO/lib, so, after it you may deploy war
> to the server by yourself and it probably will work.
>
> Or (for JBoss 4.0.3 for example) you can put your referenced jars under
> server/<your conf>/lib - and any application in this configation will
> able to use them.
>
>
> Hope it will help!
> Alexey Kakunin
> CEO, EmDev
> Jdanovskaya nab. 7-10
> Saint-Petersburg
> 197110, Russia
>
> tel: +7 (812) 235-48-14

On Project->Properties, did you try to use the J2EE Module Dependencies?
I've used that for a couple of projects that depend upon a common Java
project and it puts the common Java project in the WEB-INF/lib as a jar
file with the name of the Java project.

Cary

Re: project dependency [message #157473 is a reply to message #157322]

Fri, 20 January 2006 05:29

Eclipse User

Originally posted by: tiller.lau.mlu.lsa-net.de

Thank you very much, Cary, now it works.
I already had that dependency, but without the desired effect. But after
your hint I also pushed the Apply-Button of the form and since then the
modification of the pure Java project automatically (!) chanches also the
WebApp, depending on it.

Re: project dependency [message #157614 is a reply to message #157322]

Sun, 22 January 2006 09:32

Eclipse User

Thanks - it works.
My question is - why can't my web module be dependant on another web module
project?

"Cary Clark" <caclark@cox.net> wrote in message
news:dqof82$u4t$1@utils.eclipse.org...
> AKakunin@emdev.ru wrote:
>>
>> The problem is that WTP 1.0 does not put referenced jars into
>> WEB-INFO/lib then "Published" project to the server (as I found).
>> But!
>> You may generate WAR by yourself (Export -> WAR File) and in my cases it
>> puts external libs under WEB-INFO/lib, so, after it you may deploy war
>> to the server by yourself and it probably will work.
>>
>> Or (for JBoss 4.0.3 for example) you can put your referenced jars under
>> server/<your conf>/lib - and any application in this configation will
>> able to use them.
>>
>>
>> Hope it will help!
>> Alexey Kakunin
>> CEO, EmDev
>> Jdanovskaya nab. 7-10
>> Saint-Petersburg
>> 197110, Russia
>>
>> tel: +7 (812) 235-48-14
>
> On Project->Properties, did you try to use the J2EE Module Dependencies?
> I've used that for a couple of projects that depend upon a common Java
> project and it puts the common Java project in the WEB-INF/lib as a jar
> file with the name of the Java project.
>
> Cary

Re: project dependency [message #157645 is a reply to message #157322]

Mon, 23 January 2006 04:57

Eclipse User

Originally posted by: tiller.lau.mlu.lsa-net.de

I already answered: it works now. But the new problem is, that some
configuration files (*.properties, *.xml) from the package root directory
of the pure Java project are not deployed together with the JAR. So the
WebApp not works automatically (!) with the business layer from pure Java
project.

Re: project dependency [message #158325 is a reply to message #157645]

Sun, 29 January 2006 12:57

Eclipse User

Originally posted by: clechenne.wanadoo.fr

Hi,

Is someone found a solution for the confi files that aren't in the jar ?

Previous Topic:	How to use DTD from an attached jar
Next Topic:	Using XML-Editor and keeping EMF-Model in sync by changing xml-content with xml-editor

Goto Forum:

-=] Back to Top [=-

Current Time: Fri Jun 13 14:40:45 EDT 2025

.:: Contact :: Home ::.

Breadcrumbs

Sign up to our Newsletter