ssm框架集成时，在spring配置文文件中集成mybatis时，在sqlSessionFactory中的属性configuration配置日志出错

[localhost-startStop-1] WARN org.springframework.web.context.support.XmlWebApplicationContext - Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'userDaoImpl' defined in file [E:\ideaproject\raky-code\user-ssm\target\classes\raky\train\dao\impl\UserDaoImpl.class]: Unsatisfied dependency expressed through constructor parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sqlSessionFactory' defined in class path resource [spring-context.xml]: Cannot create inner bean 'org.apache.ibatis.session.Configuration#6683523f' of type [org.apache.ibatis.session.Configuration] while setting bean property 'configuration'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.apache.ibatis.session.Configuration#6683523f' defined in class path resource [spring-context.xml]: Initialization of bean failed; nested exception is org.springframework.beans.ConversionNotSupportedException: Failed to convert property value of type 'org.springframework.web.context.support.StandardServletEnvironment' to required type 'org.apache.ibatis.mapping.Environment' for property 'environment'; nested exception is java.lang.IllegalStateException: Cannot convert value of type 'org.springframework.web.context.support.StandardServletEnvironment' to required type 'org.apache.ibatis.mapping.Environment' for property 'environment': no matching editors or conversion strategy found
{dataSource-1} closing ...
{dataSource-1} closed
[localhost-startStop-1] ERROR org.springframework.web.context.ContextLoader - Context initialization failed
org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'userDaoImpl' defined in file [E:\ideaproject\raky-code\user-ssm\target\classes\raky\train\dao\impl\UserDaoImpl.class]: Unsatisfied dependency expressed through constructor parameter 0; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sqlSessionFactory' defined in class path resource [spring-context.xml]: Cannot create inner bean 'org.apache.ibatis.session.Configuration#6683523f' of type [org.apache.ibatis.session.Configuration] while setting bean property 'configuration'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.apache.ibatis.session.Configuration#6683523f' defined in class path resource [spring-context.xml]: Initialization of bean failed; nested exception is org.springframework.beans.ConversionNotSupportedException: Failed to convert property value of type 'org.springframework.web.context.support.StandardServletEnvironment' to required type 'org.apache.ibatis.mapping.Environment' for property 'environment'; nested exception is java.lang.IllegalStateException: Cannot convert value of type 'org.springframework.web.context.support.StandardServletEnvironment' to required type 'org.apache.ibatis.mapping.Environment' for property 'environment': no matching editors or conversion strategy found

下面是spring+mybatis的配置文件内容

	<!-- 扫描包 -->
	<context:component-scan base-package="raky.train" >
		<context:exclude-filter type="annotation" expression="org.springframework.stereotype.Controller"/>
	</context:component-scan>

	<!--导入连接池配置文件-->
	<import resource="spring-druid.xml"/>



	<!--集成mybatis框架-->
	<bean id="sqlSessionFactory" class="org.mybatis.spring.SqlSessionFactoryBean">
		<property name="dataSource" ref="dataSource" />
		<property name="configLocation" value="classpath:mybatis-config.xml" />
		<property name="typeAliasesPackage" value="raky.train.entity" />
<!--		<property name="mapperLocations" value="classpath*:mybatis/*.xml" />-->
		<property name="configuration" >
			<bean class="org.apache.ibatis.session.Configuration">
				<!--                配置驼峰式命名-->
				<property name="mapUnderscoreToCamelCase" value="true"/>
				<!--                配置日志-->
				<property name="logImpl" value="org.apache.ibatis.logging.log4j.Log4jImpl"/>
			</bean>
		</property>

	</bean>

	<!--5.配置sqlSessionTemplate-->
	<bean id="sqlSessionTemplate" class="org.mybatis.spring.SqlSessionTemplate">
		<constructor-arg name="sqlSessionFactory" ref="sqlSessionFactory" />
	</bean>
 
 	<!-- 配置事务管理 -->  
	<bean id="transactionManager" class="org.springframework.jdbc.datasource.DataSourceTransactionManager">
		<property name="dataSource" ref="dataSource" />
	</bean>   
   
    <!-- 配置事务通知 -->
    <!-- 定义不同的方法使用不同的事务处理 -->
  	<tx:advice id="txAdvice" transaction-manager="transactionManager">
		<tx:attributes>
			<tx:method name="insert*" />
			<tx:method name="update*" />
			<tx:method name="delete*" />
			<tx:method name="*" read-only="true" />
		</tx:attributes>
	</tx:advice>
   
    <!-- 配置aop事务 -->
    <aop:config>
		<aop:pointcut id="txPointcut" expression="execution(* raky.train.service.*Service.*(..))" />
		<aop:advisor advice-ref="txAdvice" pointcut-ref="txPointcut" />
	</aop:config>

下面是springmvc的配置文件

 <!-- 开启注解 -->
   <mvc:annotation-driven />  
      
   <!-- 扫描包 -->
   <context:component-scan base-package="raky.train" >
       <context:include-filter type="annotation" expression="org.springframework.stereotype.Controller"/>
   </context:component-scan>
   
   <!-- 视图解析器 -->
   <bean class="org.springframework.web.servlet.view.InternalResourceViewResolver">
       <property name = "prefix" value="/" /><!-- 前缀 -->
       <property name = "suffix" value = ".jsp" /><!-- 后缀 -->
   </bean>

这里的配置文件只复制了核心的部份
问题就是配置日志那块，删了就不会报错，在mybatis-config.xml文件中配置好再引用也不会报错，就是spring+mybatis集成的时候，在里面直接配置就会报上面的错误，不知道为什么。另外我在另一个项目，相同的配置，相同的pom,xml文件，使用集成的方法也不会出错，两相对比，基本上都一样，到底是为什么会报错呢？