Mybatis提示Cannot find class []

如题：mybatis提示如下异常，是什么原因？ 
by: : Cannot find class [] for bean with name '#0' defined in class path resource []; nested exception is :  


mybatis相关配置: 
<!-- scan for mappers and let them be autowired --> 
   <bean class=""> 
       <property name="basePackage" value="" /> 
       <property name="markerInterface" value="" /> 
   </bean> 

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问题补充：忘记说，这个是mybatis与spring整合