项目从spring3升级到spring4 报Unable to locate Spring NamespaceHandler for XML schema namespace [http://www.springframework.org/schema/security] Offending resource: class path resource [securityConfig.xml]

　　项目从spring3升级到spring4 报Unable to locate Spring NamespaceHandler for XML schema namespace [http://www.springframework.org/schema/security] Offending resource: class path resource [securityConfig.xml]

 

解决方案：添加spring-security-config包

 

<!-- https://mvnrepository.com/artifact/org.springframework.security/spring-security-config -->
<dependency>
    <groupId>org.springframework.security</groupId>
    <artifactId>spring-security-config</artifactId>
    <version>4.1.3.RELEASE</version>
</dependency>

 原文链接：http://www.baeldung.com/unable-to-locate-spring-namespacehandler-for-xml-schema-namespace