OpenSAML user discussion

[Paul Hethmon <>]

Title: Re: [OpenSAML] SAML assertion JAXB Error

I had this come up deploying Shibboleth yesterday and it was caused by an old version of slf4j on the class path.

Paul


On 12/23/08 3:58 PM, "Stepan Hrbacek" <> wrote:

> I am not an expert for logging but I guess that the issue is SLF4J configuration.
> Instead of using logback (I have no experiences with) you can bridge SLF4J with log4j (we use it) or Java logging API (WSIT uses it) as described in https://spaces.internet2.edu/display/OpenSAML/OSTwoUsrManJavaBB. 
>
> --Stepan
>
> 2008/12/23  <>
> > Hi,
> >
> > Thanks for the reply.
> > I have re-do my project after configuring Metro. However, There is a problem occurred which I guess it's related with the logging. I have added logback-core and logback-classic jars to my class path but it still doesn't work. Here is the error:
> > ...
> > ------------------------------------- CAUSED PROBLEM------------------------
> > Caused by: java.lang.IllegalAccessError: tried to access field org.slf4j.impl.StaticLoggerBinder.SINGLETON from class org.slf4j.LoggerFactory
> >         at org.slf4j.LoggerFactory.staticInitialize(LoggerFactory.java:83)
> >         at org.slf4j.LoggerFactory.<clinit>(LoggerFactory.java:73)
> >         at org.opensaml.DefaultBootstrap.<clinit>(DefaultBootstrap.java:36)
> >         at org.me.calculator.SOAPConstruct.handleMessage(SOAPConstruct.java:73)
> >         at org.me.calculator.SOAPConstruct.handleMessage(SOAPConstruct.java:60)
> >         at com.sun.xml.ws.handler.HandlerProcessor.callHandleMessageReverse(HandlerProcessor.java:336)
> >         at com.sun.xml.ws.handler.HandlerProcessor.callHandlersResponse(HandlerProcessor.java:207)
> >
> > Is there a need to use maven for building the logback?
> > Any help is really appreciated.
> >
> > Thanks,
> >
> > Rick.



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Paul Hethmon
Chief Software Architect
Clareity Security, LLC
865.824.1350 - office
865.250.3517 - mobile
www.clareitysecurity.com
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 -- Terry Pratchett, Discworld