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POJAXB Unmarshall error
 

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    <p>I'm using JAXB on my project, but from time to time, I face some problems that I can't solve. I have setup my environment like this:</p> <p>Armor Class</p> <pre><code>package com.fortresswars.entity.component; @XmlType(name = "armor", namespace = "http://fortresswars.com") public class ArmorComponent extends AbstractComponent </code></pre> <p>package-info.java</p> <pre><code>@XmlSchema(xmlns = @XmlNs(namespaceURI = "http://fortresswars.com", prefix = "fw"), elementFormDefault = XmlNsForm.UNQUALIFIED, namespace = "http://fortresswars.com") package com.fortresswars.entity.component; </code></pre> <p>The generated schema header is almost correct:</p> <pre><code>&lt;xs:schema elementFormDefault="unqualified" version="1.0" targetNamespace="http://fortresswars.com" xmlns:fw="http://fortresswars.com" xmlns:tns="http://fortresswars.com" xmlns:xs="http://www.w3.org/2001/XMLSchema"&gt; </code></pre> <p>The only thing I didn't like is that TNS prefix that JAXB puts there and I can't remove. I'm using an ant task (<code>com.sun.tools.jxc.SchemaGenTask</code>), and I remember reading somewhere that this was the problem.</p> <p>The rest of the generated scheme follows below. I'll show only the relevant part about armor:</p> <pre><code>&lt;xs:complexType name="armor"&gt; &lt;xs:complexContent&gt; &lt;xs:extension base="tns:abstractComponent"&gt; &lt;xs:sequence&gt; &lt;xs:element name="value" type="xs:short" minOccurs="0"/&gt; &lt;xs:element name="type" type="tns:armor-type" minOccurs="0"/&gt; &lt;/xs:sequence&gt; &lt;/xs:extension&gt; &lt;/xs:complexContent&gt; &lt;/xs:complexType&gt; </code></pre> <p>And the element that is using the armor component:</p> <pre><code> &lt;xs:complexType name="character"&gt; &lt;xs:complexContent&gt; &lt;xs:extension base="tns:thing"&gt; &lt;xs:sequence&gt; &lt;xs:choice minOccurs="0" maxOccurs="unbounded"&gt; &lt;xs:element name="armor" type="tns:armor"/&gt; &lt;xs:element name="model" type="tns:model"/&gt; &lt;xs:element name="status" type="tns:status"/&gt; &lt;xs:element name="costs" type="tns:costs"/&gt; &lt;/xs:choice&gt; &lt;/xs:sequence&gt; &lt;/xs:extension&gt; &lt;/xs:complexContent&gt; &lt;/xs:complexType&gt; </code></pre> <p>To test this, I created a XML Document (see the TNS prefix, I need to put it, or the <code>fw</code> prefix, along with the xmlns:fw also).</p> <pre><code>&lt;?xml version="1.0" encoding="UTF-8"?&gt;&lt;tns:character xmlns:tns="http://fortresswars.com" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="/home/shirkit/jMonkeyProjects/Fortress Wars/Core/schema/full.xsd"&gt; &lt;armor&gt; &lt;value&gt;5&lt;/value&gt; &lt;type&gt;NORMAL&lt;/type&gt; &lt;/armor&gt; &lt;/tns:character&gt; </code></pre> <p>But when I'm unmarshalling this document, here's the error I get:</p> <pre><code>Exception: unexpected element (uri:"", local:"armor"). Expected elements are &lt;{http://fortresswars.com}armor&gt;,&lt;{http://fortresswars.com}attacks&gt;,&lt;{http://fortresswars.com}costs&gt;,&lt;{http://fortresswars.com}model&gt;,&lt;{http://fortresswars.com}abilities&gt;,&lt;{http://fortresswars.com}status&gt;,&lt;{http://fortresswars.com}movement&gt; </code></pre> <p>I have setup elementFormDefault to UNQUALIFIED, and even though this doesn't work. Why I'm getting this exception? And can I remove TNS prefix from the generated schema?</p>
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    1. COi don't understand what you are expecting to happen? everything is working the way you have currently defined it to work.
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    2. CONo @jtahlborn , I'm getting an exception while trying to unmarshall the document I created. The exception message is written there, it's the last code block.
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    3. COyou said it works with the tns prefix?
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