org.apache.ibatis.binding.BindingException: Invalid bound statement (not found)

SpringBoot + Mybatis 配置遇到的错误

错误日志

org.apache.ibatis.binding.BindingException: Invalid bound statement (not found): com.xm.springboot.mapper.EmployeeMapper.getEmpById
	at org.apache.ibatis.binding.MapperMethod$SqlCommand.(MapperMethod.java:235) ~[mybatis-3.5.6.jar:3.5.6]
	at org.apache.ibatis.binding.MapperMethod.(MapperMethod.java:53) ~[mybatis-3.5.6.jar:3.5.6]
...

原因

• mapper.xml 配置文件路径写错