錯誤如下：

Error?starting?ApplicationContext.?To?display?the?conditions?report?re-run?your?application?with?'debug'?enabled.2019-01-28?23:26:53.283?ERROR?10760?---?[??restartedMain]?o.s.boot.SpringApplication???????????????:?Application?run?failedorg.springframework.beans.factory.UnsatisfiedDependencyException:?Error?creating?bean?with?name?'helloController':?Unsatisfied?dependency?expressed?through?field?'userService';?nested?exception?is?org.springframework.beans.factory.UnsatisfiedDependencyException:?Error?creating?bean?with?name?'IUserService':?Unsatisfied?dependency?expressed?through?field?'sysUserMapper';?nested?exception?is?org.springframework.beans.factory.UnsatisfiedDependencyException:?Error?creating?bean?with?name?'sysUserMapper'?defined?in?file?[D:\space\myidea\mod\target\classes\com\md\mod\dao\SysUserMapper.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?[tk/mybatis/mapper/autoconfigure/MapperAutoConfiguration.class]:?Bean?instantiation?via?factory?method?failed;?nested?exception?is?org.springframework.beans.BeanInstantiationException:?Failed?to?instantiate?[org.apache.ibatis.session.SqlSessionFactory]:?Factory?method?'sqlSessionFactory'?threw?exception;?nested?exception?is?org.springframework.core.NestedIOException:?Failed?to?parse?mapping?resource:?'file?[D:\space\myidea\mod\target\classes\mapper\SysUserMapper.xml]';?nested?exception?is?org.apache.ibatis.builder.BuilderException:?Error?parsing?Mapper?XML.?Cause:?java.lang.IllegalArgumentException:?Result?Maps?collection?already?contains?value?for?com.md.mod.dao.SysUserMapper.BaseResultMap	at?org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:596)?~[spring-beans-5.1.4.RELEASE.jar:5.1.4.RELEASE]	at?org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:90)?~[spring-beans-5.1.4.RELEASE.jar:5.1.4.RELEASE]	at?org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessProperties(AutowiredAnnotationBeanPostProcessor.java:374)?~[spring-beans-5.1.4.RELEASE.jar:5.1.4.RELEASE]	at?org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1378)?~[spring-beans-5.1.4.RELEASE.jar:5.1.4.RELEASE]	at?org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:575)?~[spring-beans-5.1.4.RELEASE.jar:5.1.4.RELEASE]	at?org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:498)?~[spring-beans-5.1.4.RELEASE.jar:5.1.4.RELEASE]	at?org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320)?~[spring-beans-5.1.4.RELEASE.jar:5.1.4.RELEASE]	at?org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)?~[spring-beans-5.1.4.RELEASE.jar:5.1.4.RELEASE]	at?org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318)?~[spring-beans-5.1.4.RELEASE.jar:5.1.4.RELEASE]	at?org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199)?~[spring-beans-5.1.4.RELEASE.jar:5.1.4.RELEASE]	at?org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:846)?~[spring-beans-5.1.4.RELEASE.jar:5.1.4.RELEASE]	at?org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:863)?~[spring-context-5.1.4.RELEASE.jar:5.1.4.RELEASE]	at?org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:546)?~[spring-context-5.1.4.RELEASE.jar:5.1.4.RELEASE]	at?org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:142)?~[spring-boot-2.1.2.RELEASE.jar:2.1.2.RELEASE]	at?org.springframework.boot.SpringApplication.refresh(SpringApplication.java:775)?[spring-boot-2.1.2.RELEASE.jar:2.1.2.RELEASE]	at?org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:397)?[spring-boot-2.1.2.RELEASE.jar:2.1.2.RELEASE]	at?org.springframework.boot.SpringApplication.run(SpringApplication.java:316)?[spring-boot-2.1.2.RELEASE.jar:2.1.2.RELEASE]	at?org.springframework.boot.SpringApplication.run(SpringApplication.java:1260)?[spring-boot-2.1.2.RELEASE.jar:2.1.2.RELEASE]	at?org.springframework.boot.SpringApplication.run(SpringApplication.java:1248)?[spring-boot-2.1.2.RELEASE.jar:2.1.2.RELEASE]	at?com.md.mod.ModApplication.main(ModApplication.java:15)?[classes/:na]	at?sun.reflect.NativeMethodAccessorImpl.invoke0(Native?Method)?~[na:1.8.0_151]	at?sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)?~[na:1.8.0_151]	at?sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)?~[na:1.8.0_151]	at?java.lang.reflect.Method.invoke(Method.java:498)?~[na:1.8.0_151]