RemoveDatasource from nsIRDFCompositeDataSource

Eric Jeunieaux <[email protected]> Wed, 12 Oct 2005 13:25:16 +0200
Newsgroups gmane.comp.mozilla.devel.rdf
Message-ID <[email protected]>
I try to remove the datasources from a  nsIRDFCompositeDataSource using 
the function  myCompositeDatasource.RemoveDataSource(aDtsr).
My javascript doen't run if  the datasource to remove is the 
rdf:local-store.

Can anyone explain me why ?