Java Jaxb: unexpected element (uri: ", local:" Create "). Expected elements: <{} Create>

Question

I have a problem with my jaxb

<element name="create">
    <complexType>
        <sequence>
            <element name="name" type="string"></element>
        </sequence>
    </complexType>
</element>

My xml:

<Create>
<name> coco </name>
</Create>

My java code:

JAXBContext context = JAXBContext.newInstance("MyPackage");
 Unmarshaller decodeur =    context.createUnmarshaller();
System.out.println("text : " + message);
msgObject = decodeur.unmarshal(sr);  
     if (msgObject instanceof Create)

{
      System.out.println(" action");
}

And I have this:

unexpected element (uri: ", local:" Create "). Expected elements: <{ http://www.example.org/XSD_Maths } create>

And my code settled on this:

 msgObject = decodeur.unmarshal(sr);  

Is my xml good ?, can you help me because I don’t know what the problem is

Answer 1

Your XML schema may have a tag schemaas shown below.

<?xml version="1.0" encoding="UTF-8"?>
<schema 
    xmlns="http://www.w3.org/2001/XMLSchema" 
    targetNamespace="http://www.example.org/XSD_Maths" 
    xmlns:tns="http://www.example.org/XSD_Maths" 
    elementFormDefault="qualified">

a targetNamespace of http://www.example.org/XSD_Maths. XML :

<create xmlns="http://www.example.org/XSD_Maths">
    <name> coco </name>
</create>

Unmarshalling DOM

DOM Document Element, , DOM, , . DocumentBuilderFactory.

documentBuilderFactory.setNamespaceAware(true);

, JAXB .

• http://blog.bdoughan.com/2010/08/jaxb-namespaces.html