报错 Unsatisfied dependency expressed through field ‘cruisePlanMapper‘ 解决方案

org.springframework.beans.factory.UnsatisfiedDependencyException: 
Error creating bean with name 'accountController': Unsatisfied dependency expressed through field 'accountService'; 
nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: 
Error creating bean with name 'accountServiceImpl': Unsatisfied dependency expressed through field 'sceneService'; 
nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: 
Error creating bean with name 'sceneServiceImpl': Unsatisfied dependency expressed through field 'sceneMapService'; 
nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: 
Error creating bean with name 'sceneMapServiceImpl': Unsatisfied dependency expressed through field 'cruiseSiteService'; 
nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: 
Error creating bean with name 'cruiseSiteServiceImpl': Unsatisfied dependency expressed through field 'planSiteService'; 
nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException:
Error creating bean with name 'planSiteServiceImpl': 
Unsatisfied dependency expressed through field 'cruisePlanService';
nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: 
Error creating bean with name 'cruisePlanServiceImpl': 
Unsatisfied dependency expressed through field 'cruisePlanMapper';
nested exception is org.springframework.beans.factory.BeanCreationException: 
Error creating bean with name 'cruisePlanMapper' defined in file [E:idea_workspaceserver-mastermappertargetclassescomdimptmapperitfCruisePlanMapper.class]: 
Invocation of init method failed; nested exception is java.lang.IllegalArgumentException: 

Unsatisfied dependency expressed through field ‘cruisePlanMapper’;
nested exception is org.springframework.beans.factory.BeanCreationException:
Error creating bean with name ‘cruisePlanMapper’ defined in file [E:idea_workspaceserver-mastermappertargetclassescomdimptmapperitfCruisePlanMapper.class]:
Invocation of init method failed; nested exception is java.lang.IllegalArgumentException:

从中提取关键信息， 这里发现bean实例出错了，导致映射到数据库中的过程失败！！！

这样就解决了