刚开始通过网上查到相关的资料进行了一些配置，参考链接：http://www.open-open.com/lib/view/open1454374782167.html
maven的dependencies如下：
<dependency> <groupId>org.springframework</groupId> <artifactId>spring-core</artifactId> <version>4.2.3.RELEASE</version> <exclusions> <exclusion> <groupId>commons-logging</groupId> <artifactId>commons-logging</artifactId> </exclusion> </exclusions> <type>jar</type> <scope>compile</scope> </dependency> <dependency> <groupId>org.springframework.data</groupId> <artifactId>spring-data-mongodb</artifactId> <version>1.8.2.RELEASE</version> </dependency>
spring-mongo.xml
<beans xmlns="http://www.springframework.org/schema/beans" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:p="http://www.springframework.org/schema/p" xmlns:mongo="http://www.springframework.org/schema/data/mongo" xmlns:context="http://www.springframework.org/schema/context" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-3.0.xsd http://www.springframework.org/schema/data/repository http://www.springframework.org/schema/data/repository/spring-repository-1.5.xsd http://www.springframework.org/schema/data/mongo http://www.springframework.org/schema/data/mongo/spring-mongo-1.5.xsd http://www.springframework.org/schema/context http://www.springframework.org/schema/context/spring-context.xsd "> <mongo:db-factory id="mongoDbFactory" host="127.0.0.1" port="27017" dbname="webusi" /> <bean id="mongoTemplate" class="org.springframework.data.mongodb.core.MongoTemplate"> <constructor-arg name="mongoDbFactory" ref="mongoDbFactory" /> </bean> </beans>
测试后一直提示，mongoTemplate创建时报错：
Error creating bean with name 'mongoTemplate' defined in ServletContext resource [/WEB-INF/mvc-dispatcher-servlet.xml]: Instantiation of bean failed; nested exception is org.springframework.beans.BeanInstantiationException: Could not instantiate bean class [org.springframework.data.mongodb.core.MongoTemplate]: Constructor threw exception; nested exception is java.lang.NoSuchMethodError
后来重新调整了spring-core的版本为4.1.3.RELEASE后，就ok了，难道真是版本不兼容的问题？？
再次将spring-core版本调整为4.0.6，居然又不报错了，真是够诡异的。。。
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