Spring cvc-elt.1：找不到元素'beans'的声明和类似的问题

时间：2018-03-16 11:37:26

标签： java xml spring jboss

因为有些日子我在春季4.3.3遇到了这个奇怪的问题。在部署时（在DEV和测试环境中，服务器交替产生这两个错误

）

错误＃1。当我通过代理或互联网连接不可用时出现

Ignored XML validation warning: org.xml.sax.SAXParseException; lineNumber: 8; columnNumber: 108; schema_reference.4: Failed to read schema document 'http://www.springframework.org/schema/beans/spring-beans.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>.

然后

 Context initialization failed: org.springframework.beans.factory.xml.XmlBeanDefinitionStoreException: Line 8 in XML document from ServletContext resource [/WEB-INF/jboss-as-spring-mvc-context.xml] is invalid; nested exception is org.xml.sax.SAXParseException; lineNumber: 8; columnNumber: 108; cvc-elt.1: Cannot find the declaration of element 'beans'.

错误＃2。当连接可用（或可用）时出现

 JBWEB000289: Servlet pdaServlet threw load() exception: org.springframework.beans.factory.parsing.BeanDefinitionParsingException: Configuration problem: Unable to locate Spring NamespaceHandler for XML schema namespace [http://www.springframework.org/schema/context]

攻击资源：ServletContext资源[/WB-INF/jboss-as-spring-mvc-context.xml]

无论如何，独立于抛出系统 WORKS 的异常，可能是因为spring配置被拆分为3个文件而前2个正确加载。但我想了解发生了什么。 我已经看到很多关于这两个主题的回复，但没有一个适用于我的情况。

这是我的配置：

WEB.XML 

    <?xml version="1.0" encoding="UTF-8"?>
<web-app version="3.0"
         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/web-app_3_0.xsd" 
         metadata-complete="true">

 <display-name>Java EE 6 Starter Application</display-name>

  <context-param>
    <param-name>contextConfigLocation</param-name>
    <param-value>classpath:/META-INF/spring/applicationContext.xml,
                classpath:/META-INF/spring/infrastructure.xml</param-value>
  </context-param>

  <listener>
    <listener-class>org.springframework.web.context.ContextLoaderListener</listener-class>
  </listener>
  <listener>
    <listener-class>com.myCloud.pda.listener.InitContextListener</listener-class>
  </listener>

  <servlet>
    <servlet-name>pdaServlet</servlet-name>
    <servlet-class>org.springframework.web.servlet.DispatcherServlet</servlet-class>
    <init-param>
      <param-name>contextConfigLocation</param-name>
      <param-value>/WEB-INF/jboss-as-spring-mvc-context.xml</param-value>
    </init-param>
    <load-on-startup>1</load-on-startup>
    <multipart-config>
   <location>/</location>
   <max-file-size>734003200</max-file-size>
   <max-request-size>2936012800</max-request-size>
   <file-size-threshold>0</file-size-threshold>
  </multipart-config>
  </servlet>
  ...

applicationContext.xml（加载正常） 

    <?xml version="1.0" encoding="UTF-8"?>

<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:jee="http://www.springframework.org/schema/jee"
    xmlns:p="http://www.springframework.org/schema/p"
    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.xsd
        http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee.xsd
        http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx.xsd">

<bean class="org.springframework.beans.factory.config.PropertyPlaceholderConfigurer">
  <property name="locations" value="file:${JbossApps.confPath}/pda/pda.properties"/>
</bean>

<bean id="eventListenerBean" class="com.myCloud.initializer.MultimediaApplicationListener" />


<context:component-scan base-package="com.myCloud.pda.mvc"/>

....

Infrastructure.xml（加载正常） 

    <?xml version="1.0" encoding="UTF-8"?>

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

    <!-- JDNI name for EntityManagerFactory is defined in src/main/resources/META-INF/persistence.xml -->
    <jee:jndi-lookup jndi-name="java:jboss/pda/persistence" id="entityManagerFactory"
                     expected-type="javax.persistence.EntityManagerFactory" />

....

jboss-as-spring-mvc-context.xml（例外） 

    <?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
    xmlns:context="http://www.springframework.org/schema/context"
    xmlns:mvc="http://www.springframework.org/schema/mvc"
    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.xsd
      http://www.springframework.org/schema/mvc http://www.springframework.org/schema/mvc/spring-mvc.xsd">


     <context:component-scan base-package="com.myCloud.pda.mvc"/>


    <mvc:annotation-driven />

    .....

的pom.xml 

  <properties>
                <!-- Spring version -->
        <version.spring>4.3.3.RELEASE</version.spring>
        <version.poi>3.17</version.poi>
        <!-- Spring Third Party dependencies -->
        <version.aopalliance>1.0</version.aopalliance>

 .....
 <dependencyManagement>

    <dependencies>

  ....
  <!-- Spring dependencies -->
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-aop</artifactId>
            <version>${version.spring}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-asm</artifactId>
            <version>${version.spring}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-beans</artifactId>
            <version>${version.spring}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-context</artifactId>
            <version>${version.spring}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-context-support</artifactId>
            <version>${version.spring}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-core</artifactId>
            <version>${version.spring}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-expression</artifactId>
            <version>${version.spring}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-jdbc</artifactId>
            <version>${version.spring}</version>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-orm</artifactId>
            <version>${version.spring}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-test</artifactId>
            <version>${version.spring}</version>
            <scope>test</scope>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-tx</artifactId>
            <version>${version.spring}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-web</artifactId>
            <version>${version.spring}</version>
        </dependency>
        <dependency>
            <groupId>org.springframework</groupId>
            <artifactId>spring-webmvc</artifactId>
            <version>${version.spring}</version>
        </dependency>

       .....
            </dependencies>
    </dependencyManagement>
     <dependencies>
      .....
  <!-- Import Spring dependencies, these are either from community or versions
        certified in WFK2 -->
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-aop</artifactId>
    </dependency>
    <!-- 
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-asm</artifactId>
    </dependency>
     -->
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-beans</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-context</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-context-support</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-core</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-expression</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-jdbc</artifactId>
        <scope>test</scope>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-orm</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-tx</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-test</artifactId>
        <scope>test</scope>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-web</artifactId>
    </dependency>
    <dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-webmvc</artifactId>
    </dependency>

附加说明

1-当出现错误＃1时，我在处理 applicationContext.xml

时从启动时看到此消息 
Loading XML bean definitions from class path resource [META-INF/spring/applicationContext.xml]
23:47:22,797 DEBUG [org.springframework.beans.factory.xml.DefaultDocumentLoader] (ServerService Thread Pool -- 23) Using JAXP provider [__redirected.__DocumentBuilderFactory]
23:47:22,813 DEBUG [org.springframework.beans.factory.xml.PluggableSchemaResolver] (ServerService Thread Pool -- 23) Loading schema mappings from [META-INF/spring.schemas]
23:47:22,813 DEBUG [org.springframework.beans.factory.xml.PluggableSchemaResolver] (ServerService Thread Pool -- 23) Loaded schema mappings: {http://www.springframework.org/schema/tx/spring-tx-4.3.xsd=org/springframework/transaction/config/spring-tx-4.3.xsd, http://www.springframework.org/schema/tx/spring-tx-2.5.xsd=org/springframework/transaction/config/spring-tx-2.5.xsd, http://www.springframework.org/schema/cache/spring-cache-4.2.xsd=org/springframework/cache/config/spring-cache-4.2.xsd, http://www.springframework.org/schema/aop/spring-aop-4.1.xsd=org/springframework/aop/config/spring-aop-4.1.xsd, http://www.springframework.org/schema/context/spring-context-3.1.xsd=org/springframework/context/config/spring-context-3.1.xsd, http://www.springframework.org/schema/mvc/spring-mvc-4.1.xsd=org/springframework/web/servlet/config/spring-mvc-4.1.xsd, http://www.springframework.org/schema/util/spring-util-3.0.xsd=org/springframework/beans/factory/xml/spring-util-3.0.xsd, http://cxf.apache.org/schemas/configuration/http-conf.xsd=schemas/configuration/http-conf.xsd, http://cxf.apache.org/configuration/parameterized-types=schemas/configuration/parameterized-types.xsd, http://www.w3.org/TR/xmldsig-core/xmldsig-core-schema.xsd=schemas/xmldsig-core-schema.xsd, http://www.springframework.org/schema/tool/spring-tool.xsd=org/springframework/beans/factory/xml/spring-tool-4.3.xsd, http://www.springframework.org/schema/aop/spring-aop-3.2.xsd=org/springframework/aop/config/spring-aop-3.2.xsd, http://www.w3.org/2006/07/ws-policy.xsd=schemas/ws-policy-200607.xsd, http://www.springframework.org/schema/lang/spring-lang-4.1.xsd=org/springframework/scripting/config/spring-lang-4.1.xsd, http://www.springframework.org/schema/context/spring-context-4.0.xsd=org/springframework/context/config/spring-context-4.0.xsd, http://www.springframework.org/schema/mvc/spring-mvc-3.2.xsd=org/springframework/web/servlet/config/spring-mvc-3.2.xsd, http://www.springframework.org/schema/beans/spring-beans-4.2.xsd=org/springframework/beans/factory/xml/spring-beans-4.2.xsd, http://www.springframework.org/schema/tool/spring-tool-4.1.xsd=org/springframework/beans/factory/xml/spring-tool-4.1.xsd, http://www.springframework.org/schema/lang/spring-lang-3.2.xsd=org/springframework/scripting/config/spring-lang-3.2.xsd, http://www.springframework.org/schema/cache/spring-cache-3.2.xsd=org/springframework/cache/config/spring-cache-3.2.xsd, http://www.springframework.org/schema/jee/spring-jee-4.1.xsd=org/springframework/ejb/config/spring-jee-4.1.xsd, http://cxf.apache.org/schemas/configuration/wsrm-manager.xsd=schemas/configuration/wsrm-manager.xsd, http://www.springframework.org/schema/task/spring-task-4.2.xsd=org/springframework/scheduling/config/spring-task-4.2.xsd, http://www.springframework.org/schema/util/spring-util-2.0.xsd=org/springframework/beans/factory/xml/spring-util-2.0.xsd, http://www.springframework.org/schema/context/spring-context.xsd=org/springframework/context/config/spring-context-4.3.xsd, http://www.springframework.org/schema/tool/spring-tool-3.2.xsd=org/springframework/beans/factory/xml/spring-tool-3.2.xsd, http://www.springframework.org/schema/tx/spring-tx-4.2.xsd=org/springframework/transaction/config/spring-tx-4.2.xsd, http://www.springframework.org/schema/cache/spring-cache-4.1.xsd=org/springframework/cache/config/spring-cache-4.1.xsd, http://schemas.xmlsoap.org/ws/2004/08/addressing=schemas/wsdl/addressing.xsd, http://www.springframework.org/schema/aop/spring-aop-4.0.xsd=org/springframework/aop/config/spring-aop-4.0.xsd, http://www.springframework.org/schema/jee/spring-jee-3.2.xsd=org/springframework/ejb/config/spring-jee-3.2.xsd, http://www.springframework.org/schema/context/spring-context-3.0.xsd=org/springframework/context/config/spring-context-3.0.xsd, http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd=schemas/oasis-200401-wss-wssecurity-secext-1.0.xsd, http://www.springframework.org/schema/mvc/spring-mvc-4.0.xsd=org/springframework/web/servlet/config/spring-mvc-4.0.xsd, http://www.springframework.org/schema/util/spring-util-2.5.xsd=org/springframework/beans/factory/xml/spring-util-2.5.xsd, http://www.springframework.org/schema/util/spring-util-4.3.xsd=org/springframework/beans/factory/xml/spring-util-4.3.xsd, http://www.springframework.org/schema/beans/spring-beans-3.2.xsd=org/springframework/beans/factory/xml/spring-beans-3.2.xsd, http://www.springframework.org/schema/aop/spring-aop-3.1.xsd=org/springframework/aop/config/spring-aop-3.1.xsd, http://www.springframework.org/schema/lang/spring-lang-4.0.xsd=org/springframework/scripting/config/spring-lang-4.0.xsd, http://schemas.xmlsoap.org/wsdl/=schemas/wsdl/wsdl.xsd, http://cxf.apache.org/schemas/bindings/object.xsd=schemas/bindings/object.xsd, http://www.springframework.org/schema/mvc/spring-mvc.xsd=org/springframework/web/servlet/config/spring-mvc-4.3.xsd, http://www.springframework.org/schema/mvc/spring-mvc-3.1.xsd=org/springframework/web/servlet/config/spring-mvc-3.1.xsd, http://www.springframework.org/schema/beans/spring-beans-4.1.xsd=org/springframework/beans/factory/xml/spring-beans-4.1.xsd, http://www.springframework.org/schema/tool/spring-tool-4.0.xsd=org/springframework/beans/factory/xml/spring-tool-4.0.xsd, http://www.springframework.org/schema/tx/spring-tx-3.2.xsd=org/springframework/transaction/config/spring-tx-3.2.xsd, http://www.springframework.org/schema/lang/spring-lang-3.1.xsd=org/springframework/scripting/config/spring-lang-3.1.xsd, http://www.springframework.org/schema/cache/spring-cache-3.1.xsd=org/springframework/cache/config/spring-cache-3.1.xsd, http://www.springframework.org/schema/jee/spring-jee-4.0.xsd=org/springframework/ejb/config/spring-jee-4.0.xsd, http://cxf.apache.org/schemas/configuration/jms.xsd=schemas/configuration/jms.xsd, http://www.springframework.org/schema/task/spring-task-4.1.xsd=org/springframework/scheduling/config/spring-task-4.1.xsd, http://www.springframework.org/schema/tool/spring-tool-3.1.xsd=org/springframework/beans/factory/xml/spring-tool-3.1.xsd, http://schemas.xmlsoap.org/wsdl/http/=schemas/wsdl/http.xsd, http://www.springframework.org/schema/tx/spring-tx-4.1.xsd=org/springframework/transaction/config/spring-tx-4.1.xsd, http://cxf.apache.org/schemas/wsdl/jms.xsd=schemas/wsdl/jms.xsd, http://www.springframework.org/schema/cache/spring-cache-4.0.xsd=org/springframework/cache/config/spring-cache-4.0.xsd, http://www.springframework.org/schema/jee/spring-jee-3.1.xsd=org/springframework/ejb/config/spring-jee-3.1.xsd, http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd=schemas/oasis-200401-wss-wssecurity-utility-1.0.xsd, http://cxf.apache.org/schemas/configuration/parameterized-types.xsd=schemas/configuration/parameterized-types.xsd, http://www.springframework.org/schema/task/spring-task-3.2.xsd=org/springframework/scheduling/config/spring-task-3.2.xsd, http://www.springframework.org/schema/util/spring-util-4.2.xsd=org/springframework/beans/factory/xml/spring-util-4.2.xsd, http://www.springframework.org/schema/beans/spring-beans-3.1.xsd=org/springframework/beans/factory/xml/spring-beans-3.1.xsd, http://www.springframework.org/schema/util/spring-util.xsd=org/springframework/beans/factory/xml/spring-util-4.3.xsd, http://www.springframework.org/schema/aop/spring-aop-3.0.xsd=org/springframework/aop/config/spring-aop-3.0.xsd, http://schemas.xmlsoap.org/ws/2005/02/rm/wsrm-policy.xsd=schemas/configuration/wsrm-policy.xsd, http://www.springframework.org/schema/mvc/spring-mvc-3.0.xsd=org/springframework/web/servlet/config/spring-mvc-3.0.xsd, 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-4.3.xsd, [omitted for brevity]
23:47:22,813 DEBUG [org.springframework.beans.factory.xml.PluggableSchemaResolver] (ServerService Thread Pool -- 23) Found XML schema [http://www.springframework.org/schema/beans/spring-beans.xsd] in classpath: org/springframework/beans/factory/xml/spring-beans-4.3.xsd
23:47:22,828 DEBUG [org.springframework.beans.factory.xml.PluggableSchemaResolver] (ServerService Thread Pool -- 23) Found XML schema [http://www.springframework.org/schema/context/spring-context.xsd] in classpath: org/springframework/context/config/spring-context-4.3.xsd
23:47:22,828 DEBUG [org.springframework.beans.factory.xml.PluggableSchemaResolver] (ServerService Thread Pool -- 23) Found XML schema [http://www.springframework.org/schema/tool/spring-tool-4.3.xsd] in classpath: org/springframework/beans/factory/xml/spring-tool-4.3.xsd
23:47:22,828 DEBUG [org.springframework.beans.factory.xml.PluggableSchemaResolver] (ServerService Thread Pool -- 23) Found XML schema [http://www.springframework.org/schema/tx/spring-tx.xsd] in classpath: org/springframework/transaction/config/spring-tx-4.3.xsd
23:47:22,844 DEBUG [org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader] (ServerService Thread Pool -- 23) Loading bean definitions
23:47:22,859 DEBUG [org.springframework.beans.factory.xml.BeanDefinitionParserDelegate] (ServerService Thread Pool -- 23) Neither XML 'id' nor 'name' specified - using generated bean name [org.springframework.beans.factory.config.PropertyPlaceholderConfigurer#0]
23:47:22,875 DEBUG [org.springframework.beans.factory.xml.DefaultNamespaceHandlerResolver] (ServerService Thread Pool -- 23) Loaded NamespaceHandler mappings: {http://www.springframework.org/schema/task=org.springframework.scheduling.config.TaskNamespaceHandler, http://www.springframework.org/schema/p=org.springframework.beans.factory.xml.SimplePropertyNamespaceHandler, http://www.w3.org/2006/07/ws-policy=org.apache.cxf.ws.policy.spring.PolicyNamespaceHandler, http://www.springframework.org/schema/lang=org.springframework.scripting.config.LangNamespaceHandler, http://www.springframework.org/schema/util=org.springframework.beans.factory.xml.UtilNamespaceHandler, http://www.springframework.org/schema/c=org.springframework.beans.factory.xml.SimpleConstructorNamespaceHandler, http://cxf.apache.org/jaxws=org.apache.cxf.jaxws.spring.NamespaceHandler, http://cxf.apache.org/policy=org.apache.cxf.ws.policy.spring.NamespaceHandler, http://www.springframework.org/schema/jee=org.springframework.ejb.config.JeeNamespaceHandler, http://cxf.apache.org/transports/jms=org.apache.cxf.transport.jms.spring.NamespaceHandler, http://cxf.apache.org/transports/http/configuration=org.apache.cxf.transport.http.spring.NamespaceHandler, http://www.springframework.org/schema/tx=org.springframework.transaction.config.TxNamespaceHandler,

这是正确的（类似于infrastructure.xml）。 而是处理 jboss-as-spring-mvc-context.xml

时的此消息 
   23:47:24,360 DEBUG [org.springframework.beans.factory.xml.DefaultBeanDefinitionDocumentReader] (ServerService Thread Pool -- 23) Loading bean definitions
    23:47:24,361 DEBUG [org.springframework.beans.factory.xml.DefaultNamespaceHandlerResolver] (ServerService Thread Pool -- 23) Loaded NamespaceHandler mappings: {}

2-如果我在 jboss-as-spring-mvc-context.xml 中的xmlns：context2中更改xmlns：context时出现错误＃2，我们将回到错误＃1中。

3-这个春季配置基础设施（包含3个文件）随JBOSS Development Studio一起作为Maven SPring项目提供

4-相同的弹簧配置基础架构与其他项目没有这些问题

如果没有实际后果，我想解决这个问题

1 个答案:

答案 0 :(得分：0)

看起来你错过了一个带有* .xsd文件的库，用于其中一个使用过的命名空间。只有在这种情况下，Spring才会尝试从外部URL加载xsd文件。

本文有助于理解整个算法：http://blog.harmonysoft.tech/2010/01/spring-xsd-loading-algorithm.html

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