由于XSD，无法读取application.xml

Question

我正在使用maven构建一个ear，在使用java1.6之后，我正尝试在Websphere 6.1上进行部署。在部署时，它会给出此警告，然后显示以下错误：

> +++ Warning +++: Sun Feb 12 10:17:03 AST 2012    org.xml.sax.SAXParseException: schema_reference.4:  Failed to read
> schema document 'http://java.sun.com/xml/ns/javaee/application_6.xsd',
> because 1) could not find the document; 2) the document could not be
> read; 3) the root element of the document is not <xsd:schema>.

错误：

> org.eclipse.jst.j2ee.commonarchivecore.internal.
> exception.DeploymentDescriptorLoadException: META-INF/application.xml
> Stack trace of nested exception:
> org.eclipse.jst.j2ee.commonarchivecore.internal.exception.ResourceLoadException:
> IWAE0007E Could not  load resource "META-INF/application.xml" in
> archive "D:\IBM\SDP70\runtimes\base_v61\profiles\AppSrv
> 01\wstemp\0\upload\finapp-ear-1.0-SNAPSHOT.ear" Stack trace of nested
> exception: Wrapped exception org.xml.sax.SAXParseException: cvc-elt.1:
> **Cannot find the declaration of element 'application'.**     at
> org.apache.xerces.util.ErrorHandlerWrapper.createSAXParseException(Unknown
> Source)

我试着在论坛和谷歌上搜索，但没有找到任何具体的东西。

我甚至尝试将application_6.xsd放入{WAS_HOME}/runtimes/base_61/properties/schemas/中，但都无济于事。

application.xml实际上是由maven制作的，所以我不认为它有任何问题。它看起来是这样的：

<?xml version="1.0" encoding="UTF-8" ?> 
<application xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
http://java.sun.com/xml/ns/javaee/application_6.xsd" version="6">

有人能告诉我这里出了什么问题吗？

Answer 1

DeploymentDescriptorLoadException表示application.xml无效。生成的代码：

<?xml version="1.0" encoding="UTF-8" ?> 
<application xmlns="http://java.sun.com/xml/ns/javaee" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://java.sun.com/xml/ns/javaee
http://java.sun.com/xml/ns/javaee/application_6.xsd" version="6">

是不完整的。按照以下问题中的说明使用WebSphere应用程序服务器工具包：

• deployment.xml for WebSphere and Maven
• How to install ear in local web sphere (automatically)

参考

• Assembling a Web services-enabled client JAR file into an EAR file