Spring XSD的访问错误

时间:2012-09-10 11:23:46

标签: java spring exception spring-mvc xsd

我正在尝试在我的工作中运行一名前雇员留下的系统,但我遇到了问题。

如果XSD通过远程访问运行:

<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns:aop="http://www.springframework.org/schema/aop"
    xmlns:context="http://www.springframework.org/schema/context"
    xmlns:tx="http://www.springframework.org/schema/tx"
    xsi:schemaLocation="http://www.springframework.org/schema/beans 
                           http://www.springframework.org/schema/beans/spring-beans.xsd
                           http://www.springframework.org/schema/context  
                           http://www.springframework.org/schema/context/spring-context-3.0.xsd
                           http://www.springframework.org/schema/aop 
                           http://www.springframework.org/schema/aop/spring-aop-3.0.xsd
                           http://www.springframework.org/schema/tx
                           http://www.springframework.org/schema/tx/spring-tx.xsd">

它给出了一个未找到的例外:

Failed to read schema document 'http://www.springframework.org/schema/context/spring-context-3.0.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>.

如果XSD通过本地访问运行:

<beans xmlns="http://www.springframework.org/schema/beans"
       xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
       xmlns:aop="http://www.springframework.org/schema/aop"
       xmlns:context="http://www.springframework.org/schema/context"
       xmlns:tx="http://www.springframework.org/schema/tx"
       xsi:schemaLocation="http://www.springframework.org/schema/beans
           classpath:org/springframework/beans/factory/xml/spring-beans-3.0.xsd
           http://www.springframework.org/schema/tx
           classpath:org/springframework/transaction/config/spring-tx-3.0.xsd
           http://www.springframework.org/schema/context  
           classpath:org/springframework/context/config/spring-context-3.0.xsd
           http://www.springframework.org/schema/tool
           classpath:org/springframework/beans/factory/xml/spring-tool-3.0.xsd">

它给出了这个例外:

C:\Users\claudiomazur>java -jar c:\temp\fin\c.jar  
0 [AWT-EventQueue-0] INFO support.ClassPathXmlApplicationContext  - Refreshing org.springframework.context.support.ClassPathXmlApplicationContext@4fa52fdf: startup date [Thu Sep 06  
11:22:59 BRT 2012]; root of context hierarchy  
45 [AWT-EventQueue-0] INFO xml.XmlBeanDefinitionReader  - Loading XML bean definitions from class path resource [context.xml]  
Exception in thread "AWT-EventQueue-0" org.springframework.beans.factory.parsing.BeanDefinitionParsingException: Configuration problem: Unable to locate Spring NamespaceHandler for  
XML schema namespace [http://www.springframework.org/schema/context]  
Offending resource: class path resource [context.xml]  

        at org.springframework.beans.factory.parsing.FailFastProblemReporter.error(FailFastProblemReporter.java:68) 

有什么想法解决这个问题?

大抱抱!!

3 个答案:

答案 0 :(得分:9)

Spring XDS已定义并随Spring jar一起发货!例如,spring-context.jar包含spring-context-3.0.xsd。 (见spring-context.jar / META-INF / spring.schema)

因此,请检查项目中是否有此jar。

所以你所谓的“远程”并不是很遥远!我从来没有看到你所谓的“本地访问”,所以我会尝试检查为什么“远程”(不是远程)的东西适用于所有xsds而不是spring-context。


如果它是桌面程序并且您使用包含所有其他爆炸罐的单个jar,那么您需要注意单个spring.handlersspring.schames文件的内容不同的spring-xxx.jar在(两个)“hunge”文件中组合在一起。因此,最后这个(两个)文件包含所有模式名称和处理程序名称。

答案 1 :(得分:3)

真正的SPRING XSD与罐子一起发货。

存储这些XSD的信息:

  1. 让我们说在XML文件中,我们使用了bean命名空间,我们需要研究

    xsi:schemaLocation="http://www.springframework.org/schema/beans
    http://www.springframework.org/schema/beans/spring-beans.xsd
    
  2. 请检查META-INF文件夹中的文件“spring-schemas”spring-beans-4.0.1.RELEASE.jar。 此文件的示例上下文应为:

    http\://www.springframework.org/schema/beans/spring-beans-4.0.xsd 
    =org/springframework/beans/factory/xml/spring-beans-4.0.xsd
    
    http\://www.springframework.org/schema/beans/spring-beans.xsd 
    =org/springframework/beans/factory/xml/spring-beans-4.0.xsd
    
  3. 因此

         http\://www.springframework.org/schema/beans/spring-beans.xsd  is mapped to      
         org/springframework/beans/factory/xml/spring-beans-4.0.xsd
    
    在你的罐子里

答案 2 :(得分:2)

尝试运行wget http://www.springframework.org/schema/context/spring-context-3.0.xsd

should be something like: wget http://www.springframework.org/schema/context/spring-context-3.0.xsd
--2012-09-10 15:56:05--  http://www.springframework.org/schema/context/spring-context-3.0.xsd
Resolving www.springframework.org... 205.140.197.88
Connecting to www.springframework.org|205.140.197.88|:80... connected.
HTTP request sent, awaiting response... 200 OK
Length: 19651 (19K) [text/xml]
Saving to: “spring-context-3.0.xsd”

100%[=====================================================================>] 19,651      24.6K/s   in 0.8s    

2012-09-10 15:56:06 (24.6 KB/s) - “spring-context-3.0.xsd” saved [19651/19651]

如果您在获取xsd架构时遇到问题,则很难使用继承此架构的xml文件。

在第二种情况下,你只是在classpath中没有任何spring - * - 3.0.xsd文件。