eclipse - 我怎样才能治愈... cvc-elt.1 : Cannot find the declaration of element 'jaxb:bindings'

Question

有了这个 .xjb 文件，Eclipse 会提示它找不到元素 jaxb:bindings。这是从哪里来的？

<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<jaxb:bindings xmlns="http://java.sun.com/xml/ns/jaxb"
    xmlns:xsi="http://www.w3.org/2000/10/XMLSchema-instance"
    xmlns:xjc="http://java.sun.com/xml/ns/jaxb/xjc"
    xmlns:jaxws="http://java.sun.com/xml/ns/jaxws"
    xmlns:jaxb="http://java.sun.com/xml/ns/jaxb"
    xmlns:xs="http://www.w3.org/2001/XMLSchema"
    xsi:schemaLocation="http://java.sun.com/xml/ns/jaxb http://java.sun.com/xml/ns/jaxb/bindingschema_2_0.xsd" version="2.1">
    <jaxb:globalBindings>
        <jaxb:serializable uid="1" />
        <xjc:javaType name="java.lang.Integer" xmlType="xs:int" 
            adapter="com.foo.bar.jaxb.adapter.IntegerAdapter" />
        <xjc:javaType name="java.lang.Integer" xmlType="xs:integer" 
            adapter="com.foo.bar.jaxb.adapter.IntegerAdapter" />
        <xjc:javaType name="java.util.Date" xmlType="xs:time"
            adapter="com.foo.bar.jaxb.adapter.TimeAdapter" />
        <xjc:javaType name="java.util.Date" xmlType="xs:date"
            adapter="com.foo.bar.jaxb.adapter.DateAdapter" />
        <xjc:javaType name="java.util.Date" xmlType="xs:dateTime"
            adapter="com.foo.bar.jaxb.adapter.DateTimeAdapter" />
    </jaxb:globalBindings>
</jaxb:bindings>

Eclipse 在第 9 行提示:

cvc-elt.1: Cannot find the declaration of element 'jaxb:bindings'.

为什么...我怎样才能解决问题？

Answer 1

我在我的项目中使用这个配置..(maven 和 maven-jaxb2-plugin)

<bindings version="2.0" xmlns="http://java.sun.com/xml/ns/jaxb"
    xmlns:xs="http://www.w3.org/2001/XMLSchema" xmlns:xjc="http://java.sun.com/xml/ns/jaxb/xjc"
    xmlns:annox="http://annox.dev.java.net">

  <globalBindings>
        <xjc:serializable uid="12343" />
        <xjc:simple/>
  </globalBindings>

</bindings>

删除 schemalocation 声明。