看看这部分：
--- [ main] s.w.s.m.m.a.RequestMappingHandlerAdapter : Looking for @ControllerAdvice: org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@9597028: startup date [Fri Aug 26 00:53:49 BRT 2016]; root of context hierarchy
--- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/error]}" onto public org.springframework.http.ResponseEntity<java.util.Map<java.lang.String, java.lang.Object>> org.springframework.boot.autoconfigure.web.BasicErrorController.error(javax.servlet.http.HttpServletRequest)
--- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/error],produces=[text/html]}" onto public org.springframework.web.servlet.ModelAndView org.springframework.boot.autoconfigure.web.BasicErrorController.errorHtml(javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse)
--- [ main] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/webjars/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
--- [ main] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
--- [ main] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/**/favicon.ico] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
只有少数几个 URL 映射，并且没有一个指向 /people，所以难怪你会收到 404 错误。
我只是 git 克隆了项目，构建它并在 Windows 下使用 NetBeans 运行它。这是控制台输出（由于 StackOverflow 30k 字符限制，我跳过了几行）：
--- [ main] hello.Application : Starting Application on DSI0130013FB with PID 11112 (C:\Users\mtarin\Documents\NetBeansProjects\gs-accessing-data-rest\complete\target\classes started by mtarin in C:\Users\mtarin\Documents\NetBeansProjects\gs-accessing-data-rest\complete)
--- [ main] hello.Application : No active profile set, falling back to default profiles: default
--- [ main] ationConfigEmbeddedWebApplicationContext : Refreshing org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@3d51f06e: startup date [Fri Aug 26 09:57:06 CEST 2016]; root of context hierarchy
--- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.transaction.annotation.ProxyTransactionManagementConfiguration' of type [class org.springframework.transaction.annotation.ProxyTransactionManagementConfiguration$$EnhancerBySpringCGLIB$$455ad2f4] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
--- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'spring.data.rest-org.springframework.boot.autoconfigure.data.rest.RepositoryRestProperties' of type [class org.springframework.boot.autoconfigure.data.rest.RepositoryRestProperties] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
--- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.boot.autoconfigure.data.rest.RepositoryRestMvcAutoConfiguration' of type [class org.springframework.boot.autoconfigure.data.rest.RepositoryRestMvcAutoConfiguration$$EnhancerBySpringCGLIB$$836923e6] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
--- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'spring.jackson-org.springframework.boot.autoconfigure.jackson.JacksonProperties' of type [class org.springframework.boot.autoconfigure.jackson.JacksonProperties] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
--- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.boot.autoconfigure.jackson.JacksonAutoConfiguration$Jackson2ObjectMapperBuilderCustomizerConfiguration' of type [class org.springframework.boot.autoconfigure.jackson.JacksonAutoConfiguration$Jackson2ObjectMapperBuilderCustomizerConfiguration$$EnhancerBySpringCGLIB$$e51fa8d] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
--- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'standardJacksonObjectMapperBuilderCustomizer' of type [class org.springframework.boot.autoconfigure.jackson.JacksonAutoConfiguration$Jackson2ObjectMapperBuilderCustomizerConfiguration$StandardJackson2ObjectMapperBuilderCustomizer] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
--- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.boot.autoconfigure.jackson.JacksonAutoConfiguration$JacksonObjectMapperBuilderConfiguration' of type [class org.springframework.boot.autoconfigure.jackson.JacksonAutoConfiguration$JacksonObjectMapperBuilderConfiguration$$EnhancerBySpringCGLIB$$533b149e] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
--- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.boot.autoconfigure.jackson.JacksonAutoConfiguration' of type [class org.springframework.boot.autoconfigure.jackson.JacksonAutoConfiguration$$EnhancerBySpringCGLIB$$82f9f014] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
--- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'jsonComponentModule' of type [class org.springframework.boot.jackson.JsonComponentModule] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
--- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.data.web.config.SpringDataJacksonConfiguration' of type [class org.springframework.data.web.config.SpringDataJacksonConfiguration$$EnhancerBySpringCGLIB$$7e0146c8] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
--- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'jacksonGeoModule' of type [class org.springframework.data.geo.GeoModule] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
--- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'jacksonObjectMapperBuilder' of type [class org.springframework.http.converter.json.Jackson2ObjectMapperBuilder] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
--- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'springBootRepositoryRestConfigurer' of type [class org.springframework.boot.autoconfigure.data.rest.SpringBootRepositoryRestConfigurer] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
--- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'defaultRelProvider' of type [class org.springframework.hateoas.core.EvoInflectorRelProvider] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
--- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'annotationRelProvider' of type [class org.springframework.hateoas.core.AnnotationRelProvider] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
--- [ main] trationDelegate$BeanPostProcessorChecker : Bean '(inner bean)#3291b443' of type [class org.springframework.plugin.core.support.PluginRegistryFactoryBean] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
--- [ main] trationDelegate$BeanPostProcessorChecker : Bean '(inner bean)#3291b443' of type [class org.springframework.plugin.core.OrderAwarePluginRegistry] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
--- [ main] trationDelegate$BeanPostProcessorChecker : Bean '_relProvider' of type [class org.springframework.hateoas.core.DelegatingRelProvider] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
--- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.boot.autoconfigure.data.rest.SpringBootRepositoryRestMvcConfiguration' of type [class org.springframework.boot.autoconfigure.data.rest.SpringBootRepositoryRestMvcConfiguration$$EnhancerBySpringCGLIB$$cb569c14] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
--- [ main] s.b.c.e.t.TomcatEmbeddedServletContainer : Tomcat initialized with port(s): 8080 (http)
(...)
--- [ main] org.hibernate.tool.hbm2ddl.SchemaExport : HHH000230: Schema export complete
--- [ main] j.LocalContainerEntityManagerFactoryBean : Initialized JPA EntityManagerFactory for persistence unit 'default'
--- [ main] o.s.b.f.config.PropertiesFactoryBean : Loading properties file from class path resource [rest-default-messages.properties]
--- [ main] s.w.s.m.m.a.RequestMappingHandlerAdapter : Looking for @ControllerAdvice: org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@3d51f06e: startup date [Fri Aug 26 09:57:06 CEST 2016]; root of context hierarchy
--- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/error]}" onto public org.springframework.http.ResponseEntity<java.util.Map<java.lang.String, java.lang.Object>> org.springframework.boot.autoconfigure.web.BasicErrorController.error(javax.servlet.http.HttpServletRequest)
--- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/error],produces=[text/html]}" onto public org.springframework.web.servlet.ModelAndView org.springframework.boot.autoconfigure.web.BasicErrorController.errorHtml(javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse)
--- [ main] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/webjars/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
--- [ main] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
--- [ main] .m.m.a.ExceptionHandlerExceptionResolver : Detected @ExceptionHandler methods in repositoryRestExceptionHandler
--- [ main] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/**/favicon.ico] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
--- [ main] o.s.d.r.w.RepositoryRestHandlerAdapter : Looking for @ControllerAdvice: org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@3d51f06e: startup date [Fri Aug 26 09:57:06 CEST 2016]; root of context hierarchy
--- [ main] o.s.d.r.w.RepositoryRestHandlerMapping : Mapped "{[/ || ],methods=[GET],produces=[application/hal+json || application/json || application/*+json;charset=UTF-8]}" onto public org.springframework.http.HttpEntity<org.springframework.data.rest.webmvc.RepositoryLinksResource> org.springframework.data.rest.webmvc.RepositoryController.listRepositories()
--- [ main] o.s.d.r.w.RepositoryRestHandlerMapping : Mapped "{[/ || ],methods=[OPTIONS],produces=[application/hal+json || application/json || application/*+json;charset=UTF-8]}" onto public org.springframework.http.HttpEntity<?> org.springframework.data.rest.webmvc.RepositoryController.optionsForRepositories()
--- [ main] o.s.d.r.w.RepositoryRestHandlerMapping : Mapped "{[/ || ],methods=[HEAD],produces=[application/hal+json || application/json || application/*+json;charset=UTF-8]}" onto public org.springframework.http.ResponseEntity<?> org.springframework.data.rest.webmvc.RepositoryController.headForRepositories()
--- [ main] o.s.d.r.w.RepositoryRestHandlerMapping : Mapped "{[/{repository}/{id}],methods=[GET],produces=[application/hal+json || application/json || application/*+json;charset=UTF-8]}" onto public org.springframework.http.ResponseEntity<org.springframework.hateoas.Resource<?>> org.springframework.data.rest.webmvc.RepositoryEntityController.getItemResource(org.springframework.data.rest.webmvc.RootResourceInformation,java.io.Serializable,org.springframework.data.rest.webmvc.PersistentEntityResourceAssembler,org.springframework.util.MultiValueMap<java.lang.String, java.lang.String>) throws org.springframework.web.HttpRequestMethodNotSupportedException
--- [ main] o.s.d.r.w.RepositoryRestHandlerMapping : Mapped "{[/{repository}/{id}],methods=[PUT],produces=[application/hal+json || application/json || application/*+json;charset=UTF-8]}" onto public org.springframework.http.ResponseEntity<? extends org.springframework.hateoas.ResourceSupport> org.springframework.data.rest.webmvc.RepositoryEntityController.putItemResource(org.springframework.data.rest.webmvc.RootResourceInformation,org.springframework.data.rest.webmvc.PersistentEntityResource,java.io.Serializable,org.springframework.data.rest.webmvc.PersistentEntityResourceAssembler,org.springframework.data.rest.webmvc.support.ETag,java.lang.String) throws org.springframework.web.HttpRequestMethodNotSupportedException
--- [ main] o.s.d.r.w.RepositoryRestHandlerMapping : Mapped "{[/{repository}],methods=[OPTIONS],produces=[application/hal+json || application/json || application/*+json;charset=UTF-8]}" onto public org.springframework.http.ResponseEntity<?> org.springframework.data.rest.webmvc.RepositoryEntityController.optionsForCollectionResource(org.springframework.data.rest.webmvc.RootResourceInformation)
--- [ main] o.s.d.r.w.RepositoryRestHandlerMapping : Mapped "{[/{repository}],methods=[HEAD],produces=[application/hal+json || application/json || application/*+json;charset=UTF-8]}" onto public org.springframework.http.ResponseEntity<?> org.springframework.data.rest.webmvc.RepositoryEntityController.headCollectionResource(org.springframework.data.rest.webmvc.RootResourceInformation,org.springframework.data.rest.webmvc.support.DefaultedPageable) throws org.springframework.web.HttpRequestMethodNotSupportedException
--- [ main] o.s.d.r.w.RepositoryRestHandlerMapping : Mapped "{[/{repository}],methods=[GET],produces=[application/hal+json || application/json || application/*+json;charset=UTF-8]}" onto public org.springframework.hateoas.Resources<?> org.springframework.data.rest.webmvc.RepositoryEntityController.getCollectionResource(org.springframework.data.rest.webmvc.RootResourceInformation,org.springframework.data.rest.webmvc.support.DefaultedPageable,org.springframework.data.domain.Sort,org.springframework.data.rest.webmvc.PersistentEntityResourceAssembler) throws org.springframework.data.rest.webmvc.ResourceNotFoundException,org.springframework.web.HttpRequestMethodNotSupportedException
--- [ main] o.s.d.r.w.RepositoryRestHandlerMapping : Mapped "{[/{repository}],methods=[GET],produces=[application/x-spring-data-compact+json || text/uri-list]}" onto public org.springframework.hateoas.Resources<?> org.springframework.data.rest.webmvc.RepositoryEntityController.getCollectionResourceCompact(org.springframework.data.rest.webmvc.RootResourceInformation,org.springframework.data.rest.webmvc.support.DefaultedPageable,org.springframework.data.domain.Sort,org.springframework.data.rest.webmvc.PersistentEntityResourceAssembler) throws org.springframework.data.rest.webmvc.ResourceNotFoundException,org.springframework.web.HttpRequestMethodNotSupportedException
--- [ main] o.s.d.r.w.RepositoryRestHandlerMapping : Mapped "{[/{repository}],methods=[POST],produces=[application/hal+json || application/json || application/*+json;charset=UTF-8]}" onto public org.springframework.http.ResponseEntity<org.springframework.hateoas.ResourceSupport> org.springframework.data.rest.webmvc.RepositoryEntityController.postCollectionResource(org.springframework.data.rest.webmvc.RootResourceInformation,org.springframework.data.rest.webmvc.PersistentEntityResource,org.springframework.data.rest.webmvc.PersistentEntityResourceAssembler,java.lang.String) throws org.springframework.web.HttpRequestMethodNotSupportedException
--- [ main] o.s.d.r.w.RepositoryRestHandlerMapping : Mapped "{[/{repository}/{id}],methods=[OPTIONS],produces=[application/hal+json || application/json || application/*+json;charset=UTF-8]}" onto public org.springframework.http.ResponseEntity<?> org.springframework.data.rest.webmvc.RepositoryEntityController.optionsForItemResource(org.springframework.data.rest.webmvc.RootResourceInformation)
--- [ main] o.s.d.r.w.RepositoryRestHandlerMapping : Mapped "{[/{repository}/{id}],methods=[HEAD],produces=[application/hal+json || application/json || application/*+json;charset=UTF-8]}" onto public org.springframework.http.ResponseEntity<?> org.springframework.data.rest.webmvc.RepositoryEntityController.headForItemResource(org.springframework.data.rest.webmvc.RootResourceInformation,java.io.Serializable,org.springframework.data.rest.webmvc.PersistentEntityResourceAssembler) throws org.springframework.web.HttpRequestMethodNotSupportedException
--- [ main] o.s.d.r.w.RepositoryRestHandlerMapping : Mapped "{[/{repository}/{id}],methods=[PATCH],produces=[application/hal+json || application/json || application/*+json;charset=UTF-8]}" onto public org.springframework.http.ResponseEntity<org.springframework.hateoas.ResourceSupport> org.springframework.data.rest.webmvc.RepositoryEntityController.patchItemResource(org.springframework.data.rest.webmvc.RootResourceInformation,org.springframework.data.rest.webmvc.PersistentEntityResource,java.io.Serializable,org.springframework.data.rest.webmvc.PersistentEntityResourceAssembler,org.springframework.data.rest.webmvc.support.ETag,java.lang.String) throws org.springframework.web.HttpRequestMethodNotSupportedException,org.springframework.data.rest.webmvc.ResourceNotFoundException
--- [ main] o.s.d.r.w.RepositoryRestHandlerMapping : Mapped "{[/{repository}/{id}],methods=[DELETE],produces=[application/hal+json || application/json || application/*+json;charset=UTF-8]}" onto public org.springframework.http.ResponseEntity<?> org.springframework.data.rest.webmvc.RepositoryEntityController.deleteItemResource(org.springframework.data.rest.webmvc.RootResourceInformation,java.io.Serializable,org.springframework.data.rest.webmvc.support.ETag) throws org.springframework.data.rest.webmvc.ResourceNotFoundException,org.springframework.web.HttpRequestMethodNotSupportedException
--- [ main] o.s.d.r.w.RepositoryRestHandlerMapping : Mapped "{[/{repository}/{id}/{property}],methods=[GET],produces=[application/hal+json || application/json || application/*+json;charset=UTF-8]}" onto public org.springframework.http.ResponseEntity<org.springframework.hateoas.ResourceSupport> org.springframework.data.rest.webmvc.RepositoryPropertyReferenceController.followPropertyReference(org.springframework.data.rest.webmvc.RootResourceInformation,java.io.Serializable,java.lang.String,org.springframework.data.rest.webmvc.PersistentEntityResourceAssembler) throws java.lang.Exception
--- [ main] o.s.d.r.w.RepositoryRestHandlerMapping : Mapped "{[/{repository}/{id}/{property}/{propertyId}],methods=[GET],produces=[application/hal+json || application/json || application/*+json;charset=UTF-8]}" onto public org.springframework.http.ResponseEntity<org.springframework.hateoas.ResourceSupport> org.springframework.data.rest.webmvc.RepositoryPropertyReferenceController.followPropertyReference(org.springframework.data.rest.webmvc.RootResourceInformation,java.io.Serializable,java.lang.String,java.lang.String,org.springframework.data.rest.webmvc.PersistentEntityResourceAssembler) throws java.lang.Exception
--- [ main] o.s.d.r.w.RepositoryRestHandlerMapping : Mapped "{[/{repository}/{id}/{property}],methods=[DELETE],produces=[application/hal+json || application/json || application/*+json;charset=UTF-8]}" onto public org.springframework.http.ResponseEntity<? extends org.springframework.hateoas.ResourceSupport> org.springframework.data.rest.webmvc.RepositoryPropertyReferenceController.deletePropertyReference(org.springframework.data.rest.webmvc.RootResourceInformation,java.io.Serializable,java.lang.String) throws java.lang.Exception
--- [ main] o.s.d.r.w.RepositoryRestHandlerMapping : Mapped "{[/{repository}/{id}/{property}],methods=[GET],produces=[application/x-spring-data-compact+json || text/uri-list]}" onto public org.springframework.http.ResponseEntity<org.springframework.hateoas.ResourceSupport> org.springframework.data.rest.webmvc.RepositoryPropertyReferenceController.followPropertyReferenceCompact(org.springframework.data.rest.webmvc.RootResourceInformation,java.io.Serializable,java.lang.String,org.springframework.data.rest.webmvc.PersistentEntityResourceAssembler) throws java.lang.Exception
--- [ main] o.s.d.r.w.RepositoryRestHandlerMapping : Mapped "{[/{repository}/{id}/{property}],methods=[PATCH || PUT || POST],consumes=[application/json || application/x-spring-data-compact+json || text/uri-list],produces=[application/hal+json || application/json || application/*+json;charset=UTF-8]}" onto public org.springframework.http.ResponseEntity<? extends org.springframework.hateoas.ResourceSupport> org.springframework.data.rest.webmvc.RepositoryPropertyReferenceController.createPropertyReference(org.springframework.data.rest.webmvc.RootResourceInformation,org.springframework.http.HttpMethod,org.springframework.hateoas.Resources<java.lang.Object>,java.io.Serializable,java.lang.String) throws java.lang.Exception
--- [ main] o.s.d.r.w.RepositoryRestHandlerMapping : Mapped "{[/{repository}/{id}/{property}/{propertyId}],methods=[DELETE],produces=[application/hal+json || application/json || application/*+json;charset=UTF-8]}" onto public org.springframework.http.ResponseEntity<org.springframework.hateoas.ResourceSupport> org.springframework.data.rest.webmvc.RepositoryPropertyReferenceController.deletePropertyReferenceId(org.springframework.data.rest.webmvc.RootResourceInformation,java.io.Serializable,java.lang.String,java.lang.String) throws java.lang.Exception
--- [ main] o.s.d.r.w.RepositoryRestHandlerMapping : Mapped "{[/{repository}/search/{search}],methods=[OPTIONS],produces=[application/hal+json || application/json || application/*+json;charset=UTF-8]}" onto public org.springframework.http.ResponseEntity<java.lang.Object> org.springframework.data.rest.webmvc.RepositorySearchController.optionsForSearch(org.springframework.data.rest.webmvc.RootResourceInformation,java.lang.String)
--- [ main] o.s.d.r.w.RepositoryRestHandlerMapping : Mapped "{[/{repository}/search/{search}],methods=[HEAD],produces=[application/hal+json || application/json || application/*+json;charset=UTF-8]}" onto public org.springframework.http.ResponseEntity<java.lang.Object> org.springframework.data.rest.webmvc.RepositorySearchController.headForSearch(org.springframework.data.rest.webmvc.RootResourceInformation,java.lang.String)
--- [ main] o.s.d.r.w.RepositoryRestHandlerMapping : Mapped "{[/{repository}/search],methods=[GET],produces=[application/hal+json || application/json || application/*+json;charset=UTF-8]}" onto public org.springframework.data.rest.webmvc.RepositorySearchesResource org.springframework.data.rest.webmvc.RepositorySearchController.listSearches(org.springframework.data.rest.webmvc.RootResourceInformation)
--- [ main] o.s.d.r.w.RepositoryRestHandlerMapping : Mapped "{[/{repository}/search],methods=[HEAD],produces=[application/hal+json || application/json || application/*+json;charset=UTF-8]}" onto public org.springframework.http.HttpEntity<?> org.springframework.data.rest.webmvc.RepositorySearchController.headForSearches(org.springframework.data.rest.webmvc.RootResourceInformation)
--- [ main] o.s.d.r.w.RepositoryRestHandlerMapping : Mapped "{[/{repository}/search/{search}],methods=[GET],produces=[application/hal+json || application/json || application/*+json;charset=UTF-8]}" onto public org.springframework.http.ResponseEntity<java.lang.Object> org.springframework.data.rest.webmvc.RepositorySearchController.executeSearch(org.springframework.data.rest.webmvc.RootResourceInformation,org.springframework.util.MultiValueMap<java.lang.String, java.lang.Object>,java.lang.String,org.springframework.data.rest.webmvc.support.DefaultedPageable,org.springframework.data.domain.Sort,org.springframework.data.rest.webmvc.PersistentEntityResourceAssembler)
--- [ main] o.s.d.r.w.RepositoryRestHandlerMapping : Mapped "{[/{repository}/search],methods=[OPTIONS],produces=[application/hal+json || application/json || application/*+json;charset=UTF-8]}" onto public org.springframework.http.HttpEntity<?> org.springframework.data.rest.webmvc.RepositorySearchController.optionsForSearches(org.springframework.data.rest.webmvc.RootResourceInformation)
--- [ main] o.s.d.r.w.RepositoryRestHandlerMapping : Mapped "{[/{repository}/search/{search}],methods=[GET],produces=[application/x-spring-data-compact+json]}" onto public org.springframework.hateoas.ResourceSupport org.springframework.data.rest.webmvc.RepositorySearchController.executeSearchCompact(org.springframework.data.rest.webmvc.RootResourceInformation,org.springframework.util.MultiValueMap<java.lang.String, java.lang.Object>,java.lang.String,java.lang.String,org.springframework.data.rest.webmvc.support.DefaultedPageable,org.springframework.data.domain.Sort,org.springframework.data.rest.webmvc.PersistentEntityResourceAssembler)
--- [ main] o.s.d.r.w.BasePathAwareHandlerMapping : Mapped "{[/profile/{repository}],methods=[GET],produces=[application/alps+json || */*]}" onto org.springframework.http.HttpEntity<org.springframework.data.rest.webmvc.RootResourceInformation> org.springframework.data.rest.webmvc.alps.AlpsController.descriptor(org.springframework.data.rest.webmvc.RootResourceInformation)
--- [ main] o.s.d.r.w.BasePathAwareHandlerMapping : Mapped "{[/profile/{repository}],methods=[OPTIONS],produces=[application/alps+json]}" onto org.springframework.http.HttpEntity<?> org.springframework.data.rest.webmvc.alps.AlpsController.alpsOptions()
--- [ main] o.s.d.r.w.BasePathAwareHandlerMapping : Mapped "{[/profile],methods=[OPTIONS]}" onto public org.springframework.http.HttpEntity<?> org.springframework.data.rest.webmvc.ProfileController.profileOptions()
--- [ main] o.s.d.r.w.BasePathAwareHandlerMapping : Mapped "{[/profile],methods=[GET]}" onto org.springframework.http.HttpEntity<org.springframework.hateoas.ResourceSupport> org.springframework.data.rest.webmvc.ProfileController.listAllFormsOfMetadata()
--- [ main] o.s.d.r.w.BasePathAwareHandlerMapping : Mapped "{[/profile/{repository}],methods=[GET],produces=[application/schema+json]}" onto public org.springframework.http.HttpEntity<org.springframework.data.rest.webmvc.json.JsonSchema> org.springframework.data.rest.webmvc.RepositorySchemaController.schema(org.springframework.data.rest.webmvc.RootResourceInformation)
--- [ main] .m.m.a.ExceptionHandlerExceptionResolver : Detected @ExceptionHandler methods in repositoryRestExceptionHandler
--- [ main] o.s.j.e.a.AnnotationMBeanExporter : Registering beans for JMX exposure on startup
--- [ main] s.b.c.e.t.TomcatEmbeddedServletContainer : Tomcat started on port(s): 8080 (http)
--- [ main] hello.Application : Started Application in 27.932 seconds (JVM running for 29.637)
--- [nio-8080-exec-1] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring FrameworkServlet 'dispatcherServlet'
--- [nio-8080-exec-1] o.s.web.servlet.DispatcherServlet : FrameworkServlet 'dispatcherServlet': initialization started
--- [nio-8080-exec-1] o.s.web.servlet.DispatcherServlet : FrameworkServlet 'dispatcherServlet': initialization completed in 19 ms
你可以看到有很多映射（所有 Mapped "{[/{repository}/ 行）比你得到的要多。
如果我手动构建和运行项目，我会得到相同的结果：
mvn clean package
java -jar target\target\gs-accessing-data-rest-0.1.0.jar
STS 是否显示它使用的命令？