OpenSAML user discussion

[Chad La Joie <>]

Sorry, the only time I've seen this error is when people were using JAXP 
1.1.  Which version of Xerces/Xalan did you endorse?

Leonid Igolnik wrote:
> Chad, I have done that and still get the NPE, any other idea ? We do use 
> JAXB2 in our setup, but after trying to remove it from the classpath we 
> still get the same results.
>
> Leonid
> On Jul 17, 2007, at 1:28 PM, Chad La Joie wrote:
>
> > You need to endorse Xerces and Xalan.  This is the error you get when 
> > trying to use JAXP 1.1
> >
> > Leonid Igolnik wrote:
> > > Resending, my first message bounced since I was not subscribed.
> > > Leonid
> > > On Jul 16, 2007, at 11:43 PM, Leonid Igolnik wrote:
> > > > Guys, I am hitting a wall here, we are trying to integrate openSaml 
> > > > into the product that already have a newer version of xerces 
> > > > bundled. We get:
> > > >
> > > > java.lang.AbstractMethodError: 
> > > > javax.xml.parsers.DocumentBuilderFactory.setFeature(Ljava/lang/String;Z)V 
> > > >
> > > >     at org.opensaml.XML$ParserPool.<init>(XML.java:487)
> > > >     at org.opensaml.XML.<clinit>(XML.java:117)
> > > >     at org.opensaml.SAMLSignedObject.fromDOM(SAMLSignedObject.java:79)
> > > >     at org.opensaml.SAMLAssertion.fromDOM(SAMLAssertion.java:188)
> > > >     at org.opensaml.SAMLAssertion.<init>(SAMLAssertion.java:158)
> > > >
> > > > When trying to parse the assertion from XML, if we replace the 
> > > > xerces with the one from the 1.1 distro we get:
> > > >
> > > > java.lang.NullPointerException
> > > >     at org.apache.xerces.dom.ElementImpl.setIdAttributeNode(Unknown 
> > > > Source)
> > > >     at org.opensaml.SAMLAssertion.fromDOM(SAMLAssertion.java:201)
> > > >     at org.opensaml.SAMLAssertion.<init>(SAMLAssertion.java:158)
> > > >
> > > >
> > > > Any insight will be appreciated.
> > > >
> > > > Leonid
> >
> > --Chad La Joie             2052-C Harris Bldg
> > OIS-Middleware           202.687.0124

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