Configuration problem: Unable to locate Spring NamespaceHandler for XML schema namespace [http://www

最新推荐文章于 2019-09-23 00:08:35 发布

转载最新推荐文章于 2019-09-23 00:08:35 发布 · 389 阅读

文章标签：

#spring #xml #namespace #schema

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本文解决了一个关于Spring MVC的常见错误：无法为XML schema命名空间定位Spring命名空间处理器。解决方案包括添加必要的依赖项，如spring-webmvc、spring-web及Hibernate Validator JAR文件。

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原文连接: http://www.javacreed.com/unable-to-locate-spring-namespacehandler-for-xml-schema-namespace-httpwww-springframework-orgschemamvc/

Error

The web application fails to start due to the following error

org.springframework.beans.factory.parsing.BeanDefinitionParsingException: Configuration problem: Unable to locate Spring NamespaceHandler for XML schema namespace [http://www.springframework.org/schema/mvc]

Solution

You need to have the JAR file: spring-webmvc-3.1.0.RELEASE.jar (or a newer version if available – check from here) in your web application classpath. If you are using Maven, simply add the following to your dependencies.

<dependency>
  <groupId>org.springframework</groupId>
  <artifactId>spring-webmvc</artifactId>
  <version>3.1.0.RELEASE</version>
</dependency>

Make sure you also have the following dependencies in your classpath, as otherwise the web application may not start due to missing classes:

Spring Web JAR file: spring-web-3.1.0.RELEASE.jar

<dependency>
  <groupId>org.springframework</groupId>
  <artifactId>spring-web</artifactId>
  <version>3.1.0.RELEASE</version>
</dependency>

Hibernate Validator JAR file: hibernate-validator-4.3.0.Final.jar

<dependency>
  <groupId>org.hibernate</groupId>
  <artifactId>hibernate-validator-annotation-processor</artifactId>
  <version>4.3.0.Final</version>
</dependency>

Albert Attard

Albert Attard is a Java passionate and technical lead at a research group. You can find him onGoogle+. Over the past years Albert worked on various Java projects including traditional server/client applications, modular applications, large data handling applications and concurrent data manipulation applications to name a few. He has a BSc degree from the University of London (Homepage) and an MSc Information Security with the same university. His MSc thesis (Book) received the 2012 SearchSecurity.co.UK award (Website).