Unable to locate Spring NamespaceHandler for XML schema namespace

[James Y. Li]

Hi All,
I am using an old cxf version of 2.3.3. I got the following error when
trying to load cxf.xml:

org.springframework.beans.factory.parsing.BeanDefinitionParsingException:
Configuration problem: Unable to locate Spring NamespaceHandler for XML
schema namespace [http://cxf.apache.org/transports/http/configuration]
Offending resource: URL [file:////opt/cxf.xml]

$ cat /opt/cxf.xml

<?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:http="http://cxf.apache.org/transports/http/configuration";
       xmlns:jaxws="http://cxf.apache.org/jaxws";
       xmlns:cxf="http://cxf.apache.org/core";
       xmlns:sec="http://cxf.apache.org/configuration/security";
       xsi:schemaLocation="
          http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
          http://cxf.apache.org/jaxws
http://cxf.apache.org/schemas/jaxws.xsd
          http://cxf.apache.org/transports/http/configuration
http://cxf.apache.org/schemas/configuration/http-conf.xsd
          http://cxf.apache.org/configuration/security
http://cxf.apache.org/schemas/configuration/security.xsd
          http://cxf.apache.org/core http://cxf.apache.org/schemas/core.xsd
">

  <http:conduit name="*.http-conduit">
    <http:tlsClientParameters>
      <sec:cipherSuitesFilter>
        <sec:exclude>.*_DH_.*</sec:exclude>
      </sec:cipherSuitesFilter>
    </http:tlsClientParameters>

  </http:conduit>
</beans>

Anything wrong with the xml? Please advise.

Thanks!