Error in spring application context schema

I recently had a similar problem in latest Eclipse (Kepler) and fixed it by disabling the option "Honour all XML schema locations" in Preferences > XML > XML Files > Validation. It disables validation for references to the same namespaces that point to different schema locations, only taking the first found generally in the XML file being validated. This option comes from the Xerces library.

WTP Doc: http://www.eclipse.org/webtools/releases/3.1.0/newandnoteworthy/sourceediting.php

Xerces Doc: http://xerces.apache.org/xerces2-j/features.html#honour-all-schemaLocations

I have solved it by doing 3 things:

1. Added this repository to my POM:

   <repository>
       <id>spring-milestone</id>
       <name>Spring Maven MILESTONE Repository</name>
       <url>http://repo.springsource.org/libs-milestone</url>
   </repository>
   

2. I'm using this version of spring-jpa:

   <dependency>
       <groupId>org.springframework.data</groupId>
       <artifactId>spring-data-jpa</artifactId>
       <version>1.2.0.RELEASE</version>
   </dependency>
   

3. I removed the xsd versions from my context (although I'm not sure it is necessary):

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

I hope this helps.