System.ArgumentException: An item with the same key has alrea­dy been added. at System.ThrowHelper.ThrowArgumentException(ExceptionResource resour­ce) at System.Collections.Generic.Dictionary‘2.Insert(TKey key, TVa­lue value, Boole­an add) at MMK.Xml.XmlDbResolver.GetParameters(DbUri dbU­ri, Sql­Con­nec­tion con­nec­tion) at MMK.Xml.XmlDbResolver.GetDbRessourceAsStream(DbUri dbU­ri) at MMK.Xml.XmlDbResolver.GetEntity(Uri abso­lu­teU­ri, String role, Type ofOb­jec­t­To­Re­turn) at System.Xml.Xsl.Xslt.XsltLoader.CreateReader(Uri uri, Xml­Re­sol­ver xml­Re­sol­ver) at System.Xml.Xsl.Xslt.XsltLoader.Load(Compiler com­pi­ler, Object style­sheet, Xml­Re­sol­ver xml­Re­sol­ver) at System.Xml.Xsl.Xslt.Compiler.Compile(Object style­sheet, Xml­Re­sol­ver xml­Re­sol­ver, QilExpression& qil) at System.Xml.Xsl.XslCompiledTransform.LoadInternal(Object style­sheet, Xslt­Set­tings set­tings, Xml­Re­sol­ver style­shee­tRe­sol­ver) at MMK.MoSES.Components.Transformers.XsltTransformer.Consume(Object data) at MMK.MoSES.Components.Generators.XmlDbGenerator.Generate() at MMK.MoSES.Pipeline.Execute() at MMK.MoSES.Cocoon.ProcessRequest(HttpContext con­text, String reqURL)