Name of duplicate attribute use is 'repository-impl-postfix'

[ddurst555808]

I am receiving a strange exception when trying to run a JUnit test to test my Spring configuration & Mongo.

I receive:

Caused by: org.springframework.beans.factory.xml.XmlBeanDefin itionStoreException: Line 107 in XML document from class path resource [spring-config.xml] is invalid; nested exception is org.xml.sax.SAXParseException: ct-props-correct.4: Error for type 'mongo-repository'. Duplicate attribute uses with the same name and target namespace are specified. Name of duplicate attribute use is 'repository-impl-postfix'.

spring-config.xml:


<?xml version="1.0" encoding="UTF-8"?>
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:tx="http://www.springframework.org/schema/tx"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:mongo="http://www.springframework.org/schema/data/mongo"
xsi:schemaLocation="http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans-3.0.xsd
http://www.springframework.org/schema/tx
http://www.springframework.org/schema/tx/spring-tx-3.0.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context-3.0.xsd
http://www.springframework.org/schema/data/mongo
http://www.springframework.org/schema/data/mongo/spring-mongo-1.0.xsd">
<context:property-placeholder location="classpath:application.properties"/>

<mongo:mongo id="mongo" host="${mongodb.host}" port="${mongodb.port}"/>
<bean id="mongoTemplate" class="org.springframework.data.document.mongodb.MongoTem plate">
<constructor-arg ref="mongo"/>
<constructor-arg value="${mongodb.db.name}"/>
<constructor-arg value="mycollection"/>
</bean>
<bean id="testString" class="java.lang.String">
<constructor-arg value="Hello World"/>
</bean>
</beans>


JUnit Test:



package com.mdb.beltapp.core.test;

import org.junit.Assert;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autow ired;
import org.springframework.test.context.ContextConfigurat ion;
import org.springframework.test.context.junit4.SpringJUni t4ClassRunner;

@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration(locations = {"classpath:spring-config.xml"})
public final class TestMongo {

@Autowired
private String test;
@Test
public void testRepositories() {
Assert.assertEquals("Hello World",test);
}

public void setTest(String test) {
this.test = test;
}
}


Libraries are:
aopalliance.jar
spring-aop-3.0.5.jar
spring-asm-3.0.5.jar
spring-aspects-3.0.5.jar
spring-beans-3.0.5.jar
spring-context-3.0.5.jar
spring-context.support-3.0.5.jar
spring-core-3.0.5.jar
spring-expression-3.0.5.jar
spring-instrument-3.0.5.jar
spring-instrument.tomcat-3.0.5.jar
spring-jdbc-3.0.5.jar
spring-jms-3.0.5.jar
spring-orm-3.0.5.jar
spring-oxm-3.0.5.jar
spring-test-3.0.5.jar
spring-transaction-3.0.5.jar
spring-web-3.0.5.jar
spring-web.servlet-3.0.5.jar
spring-data-commons-aspects-1.0.0.M1.jar
spring-data-commons-core-1.0.0.M1.jar
spring-data-mongodb-1.0.0.M3.jar
spring-data-mongodb-cross-store-1.0.0.M3.jar
spring-data-mongodb-log4j-1.0.0.M3.jar


Yes I do know I am doing nothing with Mongo or Spring Data directly yet in my test however I am relatively new to spring and have never known how to boot strap a JUnti test for Spring.

[ddurst555808]

Problem resolved however it took much less time to guess at the solution (replace spring-data-commons-core-1.0.0.M1.jar with spring-data-commons-core-1.0.0.M3.jar) because the M3.jar is not
easily found. There is no place to easily download the commons jars :(