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Re: The 'http://www.w3.org/XML/1998/namespace:lang' attribute is not declared Error

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Le vendredi 17 avril 2009 16:00:00 UTC, Candle a écrit :
> I get the following error when I try to validate XML against a
> schema:
> The 'http://www.w3.org/XML/1998/namespace:lang' attribute is not
> declared
> 
> My questions are:
> 1. Why I am I getting this error?
> 2. How can I resolve?
> 
> I got the schema definition from a third party (ACORD).
> 
> I tried to do this using two different methods:
> 
> Method 1 – Using a LINQ XDoc (preferred way)
> 
> Private Function ValidXsd(ByVal AcordXml As String) As Boolean
> 
> Dim schemas As New XmlSchemaSet()
>       Dim returnVal As Boolean
> 
>       schemas.Add(Nothing, XmlReader.Create(Server.MapPath("Includes
> \acord-pcs-v1_15_1-ns-nodoc-codes.xsd")))
> 
>        Dim xDocAcordXml = XDocument.Load(New StringReader(AcordXml))
> 
>        xDocAcordXml.Validate(schemas, AddressOf
> ValidationEventHandler, True)
> 
>        If SchemaValidationResults.Count = 0 Then
>        	returnVal = True
>        Else
>        	'Populate AcordXml with values in SchemaValidationResults
>        End If
> 
>        Return returnVal
> 
> End Function
> 
> Sub ValidationEventHandler(ByVal sender As Object, ByVal e As
> System.Xml.Schema.ValidationEventArgs)
> 
> SchemaValidationResults.Add(e.Severity & ": " & e.Message)
> 
> End Sub
> 
> Method 2 – Using a XmlReader
> 
> Private Function ValidXsd2(ByVal AcordXml As String) As Boolean
> 
>         Dim settings As New XmlReaderSettings()
>         Dim returnVal As Boolean
> 
>         settings.Schemas.Add(Nothing, XmlReader.Create(Server.MapPath
> ("Includes\acord-pcs-v1_15_1-ns-nodoc-codes.xsd")))
> 
>         settings.ValidationType = ValidationType.Schema
>         settings.ValidationFlags =
> XmlSchemaValidationFlags.ReportValidationWarnings
> 
>         AddHandler settings.ValidationEventHandler, AddressOf
> settings_ValidationEventHandler
> 
>         settings.IgnoreWhitespace = True
>         settings.IgnoreComments = True
> 
>         Using reader As XmlReader = XmlReader.Create(New StringReader
> (AcordXml), settings)
>             While (reader.Read())
>                 'Empty loop
>             End While
>         End Using
> 
>         If SchemaValidationResults.Count = 0 Then
>             returnVal = True
>         Else
>             'Populate AcordXml with values in SchemaValidationResults
>         End If
> 
>         Return returnVal
> 
> 
> End Function
> 
>     ' Display any warnings or errors.
> Private Sub settings_ValidationEventHandler(ByVal sender As Object,
> ByVal e As System.Xml.Schema.ValidationEventArgs)
> 
>         SchemaValidationResults.Add(e.Severity & ": " & e.Message)
> 
> End Sub
> 
> I know the above code samples works since I tried them on a simple
> example (XML, Schema).  Plus I stole them from a book.
> 
> Any advice would be much appreciated.
> 
> Regards,
> 
> R

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Re: The 'http://www.w3.org/XML/1998/namespace:lang' attribute is not  declared Error oussbkik2@gmail.com - 2019-06-11 03:51 -0700
  Re: The 'http://www.w3.org/XML/1998/namespace:lang' attribute is not declared Error Peter Flynn <peter@silmaril.ie> - 2019-07-21 19:53 +0100

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