Multiples schema fail to validate in server mode

[luisza]

Hi, I am trying to create a soap server to emulate this service
https://atvwse.hacienda.go.cr/WSEFirmaXML/SConsultaXMLWCF.svc

Code generation works well, but when I include django service I received this message

Looking the xml generate and looks like this,
xmlschema.txt

[oimyounis]

This happens to me too when I try to include more than one schema. Has anyone found a fix for this issue?