OpenSAML user discussion

[Chad la Joie <>]

Be sure that you've followed the install instructions.  That method is a 
standard part of JAXP 1.3.


 wrote:
> Thank You very much for your answers.
>
> I get an other problem with the ParserPoolManager this time...
>
> ParserPoolManager ppMgr = ParserPoolManager.getInstance();
>
> The error is :
> java.lang.NoSuchMethodError: javax.xml.parsers.DocumentBuilderFactory.setFeature(Ljava/lang/String;Z)V; nested exception is: 
> 	java.lang.NoSuchMethodError: javax.xml.parsers.DocumentBuilderFactory.setFeature(Ljava/lang/String;Z)V
>
> After a search it seems that could come from xerces.
> So I downloaded the last version of xerces (Xerces 2.8.0) and I decided to 
> change my Java SDK because it seems there are some problems with the SDK 1.4. 
> I installed the last version as well (JDK 5). I updated the libraries and the 
> classpath.
>
> I still get this error, and it seems related to the opensaml library which 
> calls this method (maybe ParserPoolManager.java).
> In tomcat, it also tells me :
>
> at org.opensaml.xml.parse.ParserPool.<init>(ParserPool.java:83)
> at org.opensaml.common.xml.ParserPoolManager.<init>(ParserPoolManager.java:73)
> at 
> org.opensaml.common.xml.ParserPoolManager.<clinit>(ParserPoolManager.java:50)
> .
> .
> .
>
> We do not know what is the problem after all the changes we have made in our 
> configuration. Well, we are still beginners in saml, so sorry if that obvious 
> :)
> Thank you anyway for your help.
>
> PS : don't worry about the fact that opensaml2 is not yet official. We are working on a 
> university project evolving with the new technologies. It is not (yet) actually a 
> "real system".

--
Chad La Joie             2052-C Harris Bldg
OIS-Middleware           202.687.0124