Org. spring framework. beans. factory. BeanCreation Exception: Error creation bean with name’getDataSource’defined in class path resource nested exception is org. spring framework. beans. factory. BeanCreat exception

Caused by: org. spring framework. beans. factory. UnsatisfiedDependency Exception: Error created Caused by: tk. mybatis. mapper. MapperException: Cannot obtain generic information of cn. itcast. mapper. UserMapper. With PrimaryKey method!