<div dir="ltr">Hi all,<div>I am upgrading to Shibboleth 3 and I'm getting the following error just before the attribute release, meaning that the redirect to the relying party is not taking place. I'm using shibboleth 3.2.1 and opensaml 3.2.0.</div><div><br></div><div><div>2016-01-05 16:57:53,201 - WARN [net.shibboleth.idp.profile.impl.WebFlowMessageHandlerAdaptor:182] - Profile Action WebFlowMessageHandlerAdaptor: Exception handling message</div><div>org.opensaml.messaging.handler.MessageHandlerException: Error signing outbound protocol message</div><div><span class="" style="white-space:pre">   </span>at org.opensaml.saml.common.binding.security.impl.SAMLOutboundProtocolMessageSigningHandler.doInvoke(SAMLOutboundProtocolMessageSigningHandler.java:81)</div><div><span class="" style="white-space:pre">    </span>at org.opensaml.messaging.handler.AbstractMessageHandler.invoke(AbstractMessageHandler.java:95)</div><div>Caused by: org.opensaml.core.xml.io.MarshallingException: Unable to root namespaces of cached DOM element, {<a href="http://www.w3.org/2001/04/xmlenc#}EncryptionMethod">http://www.w3.org/2001/04/xmlenc#}EncryptionMethod</a></div><div><span class="" style="white-space:pre">        </span>at org.opensaml.core.xml.io.AbstractXMLObjectMarshaller.prepareForAdoption(AbstractXMLObjectMarshaller.java:427)</div><div><span class="" style="white-space:pre">   </span>at org.opensaml.core.xml.io.AbstractXMLObjectMarshaller.marshall(AbstractXMLObjectMarshaller.java:144)</div><div>Caused by: org.w3c.dom.DOMException: Unable to resolve namespace prefix ds found on element {<a href="http://www.w3.org/2000/09/xmldsig#}DigestMethod">http://www.w3.org/2000/09/xmldsig#}DigestMethod</a></div><div><span class="" style="white-space:pre">      </span>at net.shibboleth.utilities.java.support.xml.NamespaceSupport.rootNamespaces(NamespaceSupport.java:247)</div><div><span class="" style="white-space:pre">    </span>at net.shibboleth.utilities.java.support.xml.NamespaceSupport.rootNamespaces(NamespaceSupport.java:295)</div><div><br></div><div>Any help would be appreciated.</div><div><br></div><div>Cheers,</div><div>Bogdan Albei</div>
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