Exception when creating the signature using OpenSAML lib

[Brent Putman]

On 10/31/12 5:37 PM, Yaowen Tu wrote:
>
>         Signature signature = createSAMLObject( Signature.class );//a
> wrapper to create a saml object easier.       


This is suspicious.  I don't know what you're doing there, but that
might be related to your problem.  You should use a builder to create
the Signature object and I don't know how you're doing that based on a
class literal.  A QName would make sense, but not a Signature.class literal.