Personally, I've had MUCH better success with SOAP web services in WO 5.3.x. As long as upgrading doesn't cause you any problems with other things I'd say it would be well worth it.

Just make sure to have your WO 5.2.4 projects tagged in your version control system and a way to roll your system back to WO 5.2.4 in case you need to do that.

On May 1, 2007, at 6:52 AM, Corin Lawson wrote:

Hi List,

I have recently encountered the following error using WO 5.2.4:

java.lang.NoSuchMethodError: org.apache.xerces.xni.XMLResourceIdentifier.getNamespace()Ljava/ lang/String

I take this to mean that a third party api that I'm using requires xerces 2.6.0 and the distribution provided in JavaXML.framework doesn't provide the required interface.

What are my options here?

Can I remove the JavaXML.framework and use xercesImpl-2.6.0.jar and xmlParserAPIs-2.6.0.jar libs instead?
Can I place the 2.6.0 libs higher in the classpath?
I have tried this and I don't encounter this particular problem but what consequences does this have for the rest of the frameworks?
Is it backward compatible?
What other libs are needed to replace JavaXML.framework?

Can I specific some factory somewhere (and what/how)?

Should I upgrade to WO 5.3?
Will this improve the web services I have implemented or cause headaches?
(Or am I just looking forward to headaches whatever the option?)

Thanks in advance.

Cheers,
Corin._______________________________________________
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