XMLObjectSupport.getBuilder() is returning null

Tom Chiverton tc at extravision.com
Tue Jun 15 11:02:22 UTC 2021


I'm trying integrate some code that uses OpenSAML (v3). I'm trying to 
build a SAML IDP Response XML so it can be HTTP POST'ed to a SP 
(IDP-initiated SSO). This should be straight forward (!).

When I do

AttributeStatementBuilder attributeStatementBuilder =

the result is null in my own project, but the same call in another 
project ( https://github.com/AlainODea/opensaml-idp-example and in 
) does not return null.

AttributeStatement.DEFAULT_ELEMENT_NAME is logging out as 
"{urn:oasis:names:tc:SAML:2.0:assertion}" in both cases.

I assume I am missing some property (file ?) or initialisation / setup 
code somewhere, but there doesn't seem to be anything in the projects' 
wiki or the classes Java Doc pages to explain what it might be.

I'm already doing these two, because the other project did, otherwise I 
get "XMLObjectProviderRegistry was not available from the 
ConfigurationService" from the getBuilder() call


Could someone point me in the right direction ?

Tom Chiverton --
*Tom Chiverton*
Lead Developer
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