如何解决？(标签-IDEA|关键词-while)

Question

IDEA发生报错
org.apache.ibatis.exceptions.PersistenceException:

Error building SqlSession.

The error may exist in com/wht/mapper/DeptMapper.xml

The error occurred while processing mapper_resultMap[deptAndEmpByStepResultMap]

Cause: org.apache.ibatis.builder.BuilderException: Error parsing SQL Mapper Configuration. Cause: org.apache.ibatis.builder.BuilderException: Error parsing Mapper XML. The XML location is 'com/wht/mapper/DeptMapper.xml'. Cause: org.apache.ibatis.builder.BuilderException: Error resolving class. Cause: org.apache.ibatis.type.TypeException: Could not resolve type alias 'Dept'. Cause: java.lang.ClassNotFoundException: Cannot find class: Dept

Answer 1

Could not resolve type alias 'Dept'. Cause: java.lang.ClassNotFoundException: Cannot find class: Dept
没有找到Dept这个类。