到测试类时出现问题，主要是org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'areaDao' defined in file [/Users/alus/Documents/java/demo/target/classes/com/alus/demo/dao/AreaDao.class]:
Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled.
2018-11-24 15:21:29.304 ERROR 5435 --- [ main] o.s.boot.SpringApplication : Application run failed
org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'areaDao' defined in file [/Users/alus/Documents/java/demo/target/classes/com/alus/demo/dao/AreaDao.class]: Unsatisfied dependency expressed through bean property 'sqlSessionFactory'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sqlSessionFactory' defined in class path resource [com/alus/demo/config/dao/DemoSessionFactoryConfiguration.class]: Invocation of init method failed; nested exception is org.springframework.core.NestedIOException: Failed to parse config resource: class path resource [mybatis-config.xml]; nested exception is org.apache.ibatis.builder.BuilderException: Error parsing SQL Mapper Configuration. Cause: org.apache.ibatis.builder.BuilderException: The setting useGenerateKeys is not known. Make sure you spelled it correctly (case sensitive).
