【Maven】---包冲突问题！！！

今天使用Maven遇到了Jar包冲突问题！！！！！！！！！！！！！！！！！！！

Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 

'deviceService': Injection of resource dependencies failed; nested exception is 

org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 

'deviceMapper' defined in file [E:\Users\Administrator\Workspaces\MyEclipse 2015\Dryer Maven Webapp

\target\classes\com\csun\dryer\dao\DeviceMapper.class]: Unsatisfied dependency expressed through bean 

property 'sqlSessionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: 

Error creating bean with name 'sqlSessionFactory' defined in class path resource [spring-mybatis.xml]: 

Cannot resolve reference to bean 'dataSource' while setting bean property 'dataSource'; nested exception 

is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'dataSource' 

defined in class path resource [spring-pool.xml]: Invocation of init method failed; nested exception is 

java.lang.IncompatibleClassChangeError: Implementing class

刚刚解决了，怎么解决的呢，通过dependency:tree -Dverbose查看冲突依赖！！！！