Re: Unexplained WOSessionStore or NSProperties ClassNotFound Exceptions
Re: Unexplained WOSessionStore or NSProperties ClassNotFound Exceptions
- Subject: Re: Unexplained WOSessionStore or NSProperties ClassNotFound Exceptions
- From: Filippo Laurìa <email@hidden>
- Date: Thu, 11 Jul 2013 15:07:26 +0200
2013/7/10 Henrique Prange <email@hidden>:
> Hi Filippo,
>
> On 09/07/2013, at 11:17, Filippo Laurìa <email@hidden> wrote:
>
>> 2013/7/3 Chuck Hill <email@hidden>:
>>>
>>> On 2013-07-02, at 2:00 PM, Filippo Laurìa wrote:
>>>
>>> 2013/7/2 Chuck Hill <email@hidden>:
>>>
>>> The JavaWebObjects.framework/Resources/Java/javawebobjects.jar is different
>>> than WAR type jar bundles.
>>>
>>> That might be a problem?
>>>
>>> I don't think so.
>>> I took the same WebObjects frameworks that deployed and fully working
>>> application (on Tomcat, too) uses.
>>>
>>> If you think this could be a problem, maybe it is.
>>> Can you explain how to use WAR type jar bundles of frameworks used?
>>>
>>>
>>> They have the Resources/ folder contents embedded in them. They are
>>> stand-alone jar files.
>>>
>>
>> I don't think this is the problem, since I understood that there were
>> no needs to install all WebObjects+Project Wonder frameworks because I
>> was taking only needed (Ajax, EOJDBCPrototypes, ERDirectToWeb,
>> ERExtensions, ERJars, ExternalJars, JavaDirectToWeb,
>> JavaDTWGeneration, JavaEOAccess, JavaEOControl, JavaEOProject,
>> JavaFoundation, JavaJDBCAdaptor, JavaWebObjects, JavaWOExtensions,
>> JavaWOJSPServlet and WOOgnl).
>>
>> Now, I was wondering, is there some "precedence constraint" among
>> these frameworks?
>>
>> I know that dynamic class loader, maybe, was intended to bypass these
>> troubles but, I read, somewhere in the source code of application I'm
>> trying to build, to put into Eclipse build path always first
>> ERExtensions then JavaWOExtensions.
>>
>> Is that true?
>
> This is true, but I don't think it's related to your problem.
>
> Have you tried to put all the jars in the WEB-INF/lib folder? Do the application throw the same exception?
>
With this advice the application starts (with its wizard installer).
But is that a dirty trick?! I mean, I'm happy because application
starts and this is better than a startup failure, but original
application (that one deployed from original authors) works - on
tomcat, I mean - without copying jars into WEB-INF/lib.
I'm pretty sure that Eclipse is messing up something. Has this some
sense, considering that I've no java errors at build time, or I'm
wrong?
Is there any alternative to Eclipse+WOLips on Linux systems?!
> Also, as Chuck mentioned, you should use the correct WebObjects jars when deploying to Tomcat. The correct jars are available in the /Library/WebObjects/lib folder.
>
I will try this as soon as possible.
Thank you, both of you, for your advices and your patience.
Filippo
> Cheers,
>
> Henrique
>
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