Message in Spanish (Español)
Falta una propiedad necesaria en un atributo XmlnsDefinitionAttribute en el ensamblado '<var>Assembly Name </var>'. Establezca las propiedades ClrNamespace y XmlNamespace, o quite XmlnsDefinitionAttribute.
Unlocalized message
An XmlnsDefinitionAttribute in assembly '<var>Assembly Name </var>' is missing a required property. Set both the ClrNamespace and XmlNamespace properties, or remove the XmlnsDefinitionAttribute.
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