I am getting this exception while verifying a signature.  Any one know about this?

 

AxisFault

 faultCode: {http://schemas.xmlsoap.org/soap/envelope/}Server.userException

 faultSubcode:

 faultString: java.lang.NullPointerException

 faultActor:

 faultNode:

 faultDetail:

      {http://xml.apache.org/axis/}stackTrace:java.lang.NullPointerException

      at org.apache.xml.security.utils.XMLUtils.circumventBug2650(Unknown Source)

      at org.apache.ws.security.message.EnvelopeIdResolver.engineResolve(EnvelopeIdResolver.java:103)

      at org.apache.xml.security.utils.resolver.ResourceResolver.resolve(Unknown Source)

      at org.apache.xml.security.signature.Reference.getContentsBeforeTransformation(Unknown Source)

      at org.apache.xml.security.signature.Reference.dereferenceURIandPerformTransforms(Unknown Source)

      at org.apache.xml.security.signature.Reference.calculateDigest(Unknown Source)

      at org.apache.xml.security.signature.Reference.verify(Unknown Source)

      at org.apache.xml.security.signature.Manifest.verifyReferences(Unknown Source)

      at org.apache.xml.security.signature.SignedInfo.verify(Unknown Source)

      at org.apache.xml.security.signature.XMLSignature.checkSignatureValue(Unknown Source)

      at org.apache.xml.security.signature.XMLSignature.checkSignatureValue(Unknown Source)

      at org.apache.ws.security.WSSecurityEngine.verifyXMLSignature(WSSecurityEngine.java:588)

      at org.apache.ws.security.WSSecurityEngine.processSecurityHeader(WSSecurityEngine.java:334)

      at org.apache.ws.security.WSSecurityEngine.processSecurityHeader(WSSecurityEngine.java:259)

      at org.apache.ws.axis.security.WSDoAllReceiver.invoke(WSDoAllReceiver.java:181)

      at org.apache.axis.strategies.InvocationStrategy.visit(InvocationStrategy.java:32)

      at org.apache.axis.SimpleChain.doVisiting(SimpleChain.java:118)

      at org.apache.axis.SimpleChain.invoke(SimpleChain.java:83)

      at org.apache.axis.client.AxisClient.invoke(AxisClient.java:190)

      at org.apache.axis.client.Call.invokeEngine(Call.java:2754)

 

thanks

 

Hassan Faouaz

 

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