弹簧启动“ Whitelabel错误页面”无可用消息
我正在尝试将spring mvc项目转换为spring boot。我根据春季启动转换了所有必需的文件。控制台上没有错误。但是，当我在浏览器中运行我的Web应用程序时，出现此错误。 错误：“ Whitelabel错误页面”无可用消息 请告诉我为什么我收到此错误以及如何解决？
pageController.java
package net.kzn.onlineshopping.contr
@Controller
public class PageController {
private static final Logger logger = LoggerFactory.getLogger(PageController.class);
@Autowired
private CategoryDAO categoryDAO;
@Autowired
private ProductDAO productDAO;
@RequestMapping(value = { "/", "/home", "/index" })
public ModelAndView index(@RequestParam(name = "logout", required = false) String logout) {
ModelAndView mv = new ModelAndView("page");
mv.addObject("title", "Home");
logger.info("Inside PageController index method - INFO");
logger.debug("Inside PageController index method - DEBUG");
// passing the list of categories
mv.addObject("categories", categoryDAO.list());
if (logout != null) {
mv.addObject("message", "You have successfully logged out!");
}
mv.addObject("userClickHome", true);
return mv;
}
@RequestMapping(value = "/about")
public ModelAndView about() {
ModelAndView mv = new ModelAndView("page");
mv.addObject("title", "About Us");
mv.addObject("userClickAbout", true);
return mv;
}
@RequestMapping(value = "/contact")
public ModelAndView contact() {
ModelAndView mv = new ModelAndView("page");
mv.addObject("title", "Contact Us");
mv.addObject("userClickContact", true);
return mv;
}
/*
* Methods to load all the products and based on category
*/
@RequestMapping(value = "/show/all/products")
public ModelAndView showAllProducts() {
ModelAndView mv = new ModelAndView("page");
mv.addObject("title", "All Products");
// passing the list of categories
mv.addObject("categories", categoryDAO.list());
mv.addObject("userClickAllProducts", true);
return mv;
}
@RequestMapping(value = "/show/category/{id}/products")
public ModelAndView showCategoryProducts(@PathVariable("id") int id) {
ModelAndView mv = new ModelAndView("page");
// categoryDAO to fetch a single category
Category category = null;
category = categoryDAO.get(id);
mv.addObject("title", category.getName());
// passing the list of categories
mv.addObject("categories", categoryDAO.list());
// passing the single category object
mv.addObject("category", category);
mv.addObject("userClickCategoryProducts", true);
return mv;
}
/*
* Viewing a single product
*/
@RequestMapping(value = "/show/{id}/product")
public ModelAndView showSingleProduct(@PathVariable int id) throws ProductNotFoundException {
ModelAndView mv = new ModelAndView("page");
Product product = productDAO.get(id);
if (product == null)
throw new ProductNotFoundException();
// update the view count
product.setViews(product.getViews() + 1);
productDAO.update(product);
// ---------------------------
mv.addObject("title", product.getName());
mv.addObject("product", product);
mv.addObject("userClickShowProduct", true);
return mv;
}
@RequestMapping(value = "/membership")
public ModelAndView register() {
ModelAndView mv = new ModelAndView("page");
logger.info("Page Controller membership called!");
return mv;
}
@RequestMapping(value = "/login")
public ModelAndView login(@RequestParam(name = "error", required = false) String error,
@RequestParam(name = "logout", required = false) String logout) {
ModelAndView mv = new ModelAndView("login");
mv.addObject("title", "Login");
if (error != null) {
mv.addObject("message", "Username and Password is invalid!");
}
if (logout != null) {
mv.addObject("logout", "You have logged out successfully!");
}
return mv;
}
@RequestMapping(value = "/logout")
public String logout(HttpServletRequest request, HttpServletResponse response) {
// Invalidates HTTP Session, then unbinds any objects bound to it.
// Removes the authentication from securitycontext
Authentication auth = SecurityContextHolder.getContext().getAuthentication();
if (auth != null) {
new SecurityContextLogoutHandler().logout(request, response, auth);
}
return "redirect:/login?logout";
}
@RequestMapping(value = "/access-denied")
public ModelAndView accessDenied() {
ModelAndView mv = new ModelAndView("error");
mv.addObject("errorTitle", "Aha! Caught You.");
mv.addObject("errorDescription", "You are not authorized to view this page!");
mv.addObject("title", "403 Access Denied");
return mv;
}
@RequestMapping(value = "/view/category/{id}/products")
public ModelAndView viewProducts(@PathVariable("id") int id) {
ModelAndView mv = new ModelAndView("page");
// categoryDAO to fetch a single category
Category category = null;
category = categoryDAO.get(id);
mv.addObject("title", category.getName());
// passing the list of categories
mv.addObject("viewproducts", productDAO.listActiveProductsByCategory(id));
mv.addObject("userClickViewProducts", true);
return mv;
}
@RequestMapping(value = "/search")
public ModelAndView Search(@RequestParam(value = "searchTerm", required = false) String pSearchTerm,
HttpServletRequest request, HttpServletResponse response) {
ModelAndView mv = new ModelAndView("search");
mv.addObject("searchTerm", pSearchTerm);
mv.addObject("searchResult", productDAO.searchProductsByParam(pSearchTerm));
mv.addObject("userClickSearch", true);
return mv;
}
}
OnlineshoppingApplication.java
package net.kzn.onlineshopping;
@SpringBootApplication
@EnableWebSecurity
@ComponentScan(basePackages = {"net.kzn.onlineshopping.*","net.kzn.shoppingbackend.*"})
@ImportResource({"classpath:spring-security.xml","classpath:/**/dispatcher-servlet.xml"})
public class OnlineshoppingApplication {
public static void main(String[] args) {
SpringApplication.run(OnlineshoppingApplication.class, args);
}
}
dispatcher-servlet.xml
<beans xmlns="http://www.springframework.org/schema/beans"
xmlns:context="http://www.springframework.org/schema/context"
xmlns:mvc="http://www.springframework.org/schema/mvc"
xmlns:wf="http://www.springframework.org/schema/webflow-config"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="
http://www.springframework.org/schema/beans
http://www.springframework.org/schema/beans/spring-beans.xsd
http://www.springframework.org/schema/context
http://www.springframework.org/schema/context/spring-context.xsd
http://www.springframework.org/schema/mvc
http://www.springframework.org/schema/mvc/spring-mvc.xsd
http://www.springframework.org/schema/webflow-config
http://www.springframework.org/schema/webflow-config/spring-webflow-config.xsd">
<context:component-scan
base-package="net.kzn.onlineshopping" />
<bean id="viewResolver"
class="org.springframework.web.servlet.view.InternalResourceViewResolver">
<property name="prefix" value="/WEB-INF/views/" />
<property name="suffix" value=".jsp" />
</bean>
<!-- id must be multipartResolver -->
<bean id="multipartResolver"
class="org.springframework.web.multipart.support.StandardServletMultipartResolver" />
<!-- Loading static resources -->
<mvc:annotation-driven />
<mvc:resources location="/assets/"
mapping="/resources/**" />
<!-- WEBFLOW CONFIGURATION -->
<!-- Entry point for the flow -->
<wf:flow-executor id="flowExecutor"
flow-registry="flowRegistry" />
<wf:flow-registry id="flowRegistry"
base-path="/WEB-INF/views/flows"
flow-builder-services="flowBuilderServices">
<wf:flow-location-pattern
value="/**/*-flow.xml" />
</wf:flow-registry>
<wf:flow-builder-services
id="flowBuilderServices" view-factory-creator="viewFactoryCreator"
validator="validator" />
<bean
class="org.springframework.webflow.mvc.servlet.FlowHandlerAdapter">
<property name="flowExecutor" ref="flowExecutor" />
</bean>
<bean
class="org.springframework.webflow.mvc.servlet.FlowHandlerMapping">
<property name="flowRegistry" ref="flowRegistry" />
<property name="order" value="-1" />
</bean>
<bean id="viewFactoryCreator"
class="org.springframework.webflow.mvc.builder.MvcViewFactoryCreator">
<property name="viewResolvers" ref="viewResolver" />
</bean>
<!-- validator bean -->
<bean id="validator"
class="org.springframework.validation.beanvalidation.LocalValidatorFactoryBean" />
</beans>
pom.xml
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>net.kzn</groupId>
<artifactId>shoppingbackend</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>jar</packaging>
<name>shoppingbackend</name>
<description>Demo project for Spring Boot</description>
<parent>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-parent</artifactId>
<version>1.5.17.RELEASE</version>
<relativePath /> <!-- lookup parent from repository -->
</parent>
<properties>
<project.build.sourceEncoding>UTF-8</project.build.sourceEncoding>
<project.reporting.outputEncoding>UTF-8</project.reporting.outputEncoding>
<java.version>1.8</java.version>
</properties>
<dependencies>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-actuator</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-elasticsearch</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-data-jpa</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-web</artifactId>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-test</artifactId>
<scope>test</scope>
</dependency>
<dependency>
<groupId>org.springframework.data</groupId>
<artifactId>spring-data-rest-hal-browser</artifactId>
</dependency>
<!-- https://mvnrepository.com/artifact/org.springframework.webflow/spring-webflow -->
<dependency>
<groupId>org.springframework.webflow</groupId>
<artifactId>spring-webflow</artifactId>
<version>2.5.1.RELEASE</version>
</dependency>
<dependency>
<groupId>net.java.dev.jna</groupId>
<artifactId>jna</artifactId>
<version>4.2.2</version>
</dependency>
<!-- Hibernate Dependency -->
<dependency>
<groupId>org.hibernate</groupId>
<artifactId>hibernate-core</artifactId>
<version>5.2.7.Final</version>
</dependency>
<!-- database connection pooling -->
<dependency>
<groupId>org.apache.commons</groupId>
<artifactId>commons-dbcp2</artifactId>
<version>2.1.1</version>
<exclusions>
<exclusion>
<groupId>commons-logging</groupId>
<artifactId>commons-logging</artifactId>
</exclusion>
</exclusions>
</dependency>
<dependency>
<groupId>com.h2database</groupId>
<artifactId>h2</artifactId>
<scope>runtime</scope>
</dependency>
</dependencies>
<build>
<plugins>
<plugin>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-maven-plugin</artifactId>
</plugin>
</plugins>
<resources>
<resource>
<directory>src/main/webapp</directory>
</resource>
</resources>
</build>
</project>
控制台
22:08:10.893 [main] DEBUG org.springframework.boot.devtools.settings.DevToolsSettings - Included patterns for restart : []
22:08:10.897 [main] DEBUG org.springframework.boot.devtools.settings.DevToolsSettings - Excluded patterns for restart : [/spring-boot-actuator/target/classes/, /spring-boot-devtools/target/classes/, /spring-boot/target/classes/, /spring-boot-starter-[\w-]+/, /spring-boot-autoconfigure/target/classes/, /spring-boot-starter/target/classes/]
22:08:10.898 [main] DEBUG org.springframework.boot.devtools.restart.ChangeableUrls - Matching URLs for reloading : [file:/home/vidyesh/Downloads/spring-boot/onlineshopping/target/classes/, file:/home/vidyesh/Downloads/spring-boot/shoppingbackend/target/classes/]
2018-11-21 22:08:11.600 INFO 3913 --- [ restartedMain] n.k.o.OnlineshoppingApplication : Starting OnlineshoppingApplication on vidyesh-SVE15115ENB with PID 3913 (/home/vidyesh/Downloads/spring-boot/onlineshopping/target/classes started by vidyesh in /home/vidyesh/Downloads/spring-boot/onlineshopping)
2018-11-21 22:08:11.603 INFO 3913 --- [ restartedMain] n.k.o.OnlineshoppingApplication : No active profile set, falling back to default profiles: default
2018-11-21 22:08:11.788 INFO 3913 --- [ restartedMain] ConfigServletWebServerApplicationContext : Refreshing org.springframework.boot.web.servlet.context.AnnotationConfigServletWebServerApplicationContext@13fed3ea: startup date [Wed Nov 21 22:08:11 IST 2018]; root of context hierarchy
2018-11-21 22:08:13.963 INFO 3913 --- [ restartedMain] o.s.b.f.xml.XmlBeanDefinitionReader : Loading XML bean definitions from class path resource [spring-security.xml]
2018-11-21 22:08:14.221 INFO 3913 --- [ restartedMain] o.s.s.core.SpringSecurityCoreVersion : You are running with Spring Security Core 5.0.9.RELEASE
2018-11-21 22:08:14.227 INFO 3913 --- [ restartedMain] o.s.s.config.SecurityNamespaceHandler : Spring Security 'config' module version is 5.0.9.RELEASE
2018-11-21 22:08:14.271 INFO 3913 --- [ restartedMain] o.s.b.f.s.DefaultListableBeanFactory : Overriding bean definition for bean 'requestDataValueProcessor' with a different definition: replacing [Root bean: class [null]; scope=; abstract=false; lazyInit=false; autowireMode=3; dependencyCheck=0; autowireCandidate=true; primary=false; factoryBeanName=org.springframework.security.config.annotation.web.configuration.WebMvcSecurityConfiguration; factoryMethodName=requestDataValueProcessor; initMethodName=null; destroyMethodName=(inferred); defined in class path resource [org/springframework/security/config/annotation/web/configuration/WebMvcSecurityConfiguration.class]] with [Root bean: class [org.springframework.security.web.servlet.support.csrf.CsrfRequestDataValueProcessor]; scope=; abstract=false; lazyInit=false; autowireMode=0; dependencyCheck=0; autowireCandidate=true; primary=false; factoryBeanName=null; factoryMethodName=null; initMethodName=null; destroyMethodName=null]
2018-11-21 22:08:14.294 INFO 3913 --- [ restartedMain] erInvocationSecurityMetadataSourceParser : Creating access control expression attribute 'hasAuthority('ADMIN')' for /manage/**
2018-11-21 22:08:14.297 INFO 3913 --- [ restartedMain] erInvocationSecurityMetadataSourceParser : Creating access control expression attribute 'hasAuthority('USER')' for /cart/**
2018-11-21 22:08:14.298 INFO 3913 --- [ restartedMain] erInvocationSecurityMetadataSourceParser : Creating access control expression attribute 'permitAll' for /**
2018-11-21 22:08:14.352 INFO 3913 --- [ restartedMain] s.s.c.h.HttpSecurityBeanDefinitionParser : Checking sorted filter chain: [Root bean: class [org.springframework.security.web.context.SecurityContextPersistenceFilter]; scope=; abstract=false; lazyInit=false; autowireMode=0; dependencyCheck=0; autowireCandidate=true; primary=false; factoryBeanName=null; factoryMethodName=null; initMethodName=null; destroyMethodName=null, order = 200, Root bean: class [org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter]; scope=; abstract=false; lazyInit=false; autowireMode=0; dependencyCheck=0; autowireCandidate=true; primary=false; factoryBeanName=null; factoryMethodName=null; initMethodName=null; destroyMethodName=null, order = 400, Root bean: class [org.springframework.security.web.header.HeaderWriterFilter]; scope=; abstract=false; lazyInit=false; autowireMode=0; dependencyCheck=0; autowireCandidate=true; primary=false; factoryBeanName=null; factoryMethodName=null; initMethodName=null; destroyMethodName=null, order = 500, Root bean: class [org.springframework.security.web.csrf.CsrfFilter]; scope=; abstract=false; lazyInit=false; autowireMode=0; dependencyCheck=0; autowireCandidate=true; primary=false; factoryBeanName=null; factoryMethodName=null; initMethodName=null; destroyMethodName=null, order = 700, <org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter#0>, order = 1200, Root bean: class [org.springframework.security.web.savedrequest.RequestCacheAwareFilter]; scope=; abstract=false; lazyInit=false; autowireMode=0; dependencyCheck=0; autowireCandidate=true; primary=false; factoryBeanName=null; factoryMethodName=null; initMethodName=null; destroyMethodName=null, order = 1700, Root bean: class [null]; scope=; abstract=false; lazyInit=false; autowireMode=0; dependencyCheck=0; autowireCandidate=true; primary=false; factoryBeanName=org.springframework.security.config.http.HttpConfigurationBuilder$SecurityContextHolderAwareRequestFilterBeanFactory#0; factoryMethodName=getBean; initMethodName=null; destroyMethodName=null, order = 1800, Root bean: class [org.springframework.security.web.authentication.AnonymousAuthenticationFilter]; scope=; abstract=false; lazyInit=false; autowireMode=0; dependencyCheck=0; autowireCandidate=true; primary=false; factoryBeanName=null; factoryMethodName=null; initMethodName=null; destroyMethodName=null, order = 2100, Root bean: class [org.springframework.security.web.session.SessionManagementFilter]; scope=; abstract=false; lazyInit=false; autowireMode=0; dependencyCheck=0; autowireCandidate=true; primary=false; factoryBeanName=null; factoryMethodName=null; initMethodName=null; destroyMethodName=null, order = 2200, Root bean: class [org.springframework.security.web.access.ExceptionTranslationFilter]; scope=; abstract=false; lazyInit=false; autowireMode=0; dependencyCheck=0; autowireCandidate=true; primary=false; factoryBeanName=null; factoryMethodName=null; initMethodName=null; destroyMethodName=null, order = 2300, <org.springframework.security.web.access.intercept.FilterSecurityInterceptor#0>, order = 2400]
2018-11-21 22:08:16.825 INFO 3913 --- [ restartedMain] trationDelegate$BeanPostProcessorChecker : Bean 'hibernateConfig' of type [net.kzn.shoppingbackend.config.HibernateConfig$$EnhancerBySpringCGLIB$$5feb6d4c] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
2018-11-21 22:08:17.159 INFO 3913 --- [ restartedMain] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.ws.config.annotation.DelegatingWsConfiguration' of type [org.springframework.ws.config.annotation.DelegatingWsConfiguration$$EnhancerBySpringCGLIB$$b4635f5c] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
2018-11-21 22:08:17.247 INFO 3913 --- [ restartedMain] .w.s.a.s.AnnotationActionEndpointMapping : Supporting [WS-Addressing August 2004, WS-Addressing 1.0]
2018-11-21 22:08:17.414 INFO 3913 --- [ restartedMain] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.transaction.annotation.ProxyTransactionManagementConfiguration' of type [org.springframework.transaction.annotation.ProxyTransactionManagementConfiguration$$EnhancerBySpringCGLIB$$fcb9a5d] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
2018-11-21 22:08:17.654 INFO 3913 --- [ restartedMain] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.hateoas.config.HateoasConfiguration' of type [org.springframework.hateoas.config.HateoasConfiguration$$EnhancerBySpringCGLIB$$8f4be78f] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying)
2018-11-21 22:08:18.783 INFO 3913 --- [ restartedMain] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat initialized with port(s): 8080 (http)
2018-11-21 22:08:18.849 INFO 3913 --- [ restartedMain] o.apache.catalina.core.StandardService : Starting service [Tomcat]
2018-11-21 22:08:18.850 INFO 3913 --- [ restartedMain] org.apache.catalina.core.StandardEngine : Starting Servlet Engine: Apache Tomcat/8.5.34
2018-11-21 22:08:18.876 INFO 3913 --- [ost-startStop-1] o.a.catalina.core.AprLifecycleListener : The APR based Apache Tomcat Native library which allows optimal performance in production environments was not found on the java.library.path: [/usr/java/packages/lib/amd64:/usr/lib64:/lib64:/lib:/usr/lib]
2018-11-21 22:08:19.099 INFO 3913 --- [ost-startStop-1] o.a.c.c.C.[Tomcat].[localhost].[/] : Initializing Spring embedded WebApplicationContext
2018-11-21 22:08:19.103 INFO 3913 --- [ost-startStop-1] o.s.web.context.ContextLoader : Root WebApplicationContext: initialization completed in 7315 ms
2018-11-21 22:08:20.203 INFO 3913 --- [ost-startStop-1] o.s.j.d.DriverManagerDataSource : Loaded JDBC driver: org.h2.Driver
2018-11-21 22:08:20.823 INFO 3913 --- [ost-startStop-1] o.s.s.web.DefaultSecurityFilterChain : Creating filter chain: Ant [pattern='/resources/**'], []
2018-11-21 22:08:21.100 INFO 3913 --- [ost-startStop-1] o.s.s.p.JdbcUserDetailsManager : No authentication manager set. Reauthentication of users when changing passwords will not be performed.
2018-11-21 22:08:21.370 INFO 3913 --- [ost-startStop-1] o.s.s.web.DefaultSecurityFilterChain : Creating filter chain: org.springframework.security.web.util.matcher.AnyRequestMatcher@1, [org.springframework.security.web.context.SecurityContextPersistenceFilter@4294627f, org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter@21e157ed, org.springframework.security.web.header.HeaderWriterFilter@5d3d9f8c, org.springframework.security.web.csrf.CsrfFilter@309333e8, org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter@3f7bf900, org.springframework.security.web.savedrequest.RequestCacheAwareFilter@485ec9d3, org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter@236ad6b2, org.springframework.security.web.authentication.AnonymousAuthenticationFilter@140fa9fd, org.springframework.security.web.session.SessionManagementFilter@2e3d5d68, org.springframework.security.web.access.ExceptionTranslationFilter@321ea81f, org.springframework.security.web.access.intercept.FilterSecurityInterceptor@3cb8af30]
2018-11-21 22:08:21.398 INFO 3913 --- [ost-startStop-1] o.s.s.c.h.DefaultFilterChainValidator : Checking whether login URL '/login' is accessible with your configuration
2018-11-21 22:08:21.578 INFO 3913 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean : Mapping filter: 'org.springframework.security.web.authentication.UsernamePasswordAuthenticationFilter#0' to: [/*]
2018-11-21 22:08:21.578 INFO 3913 --- [ost-startStop-1] o.s.b.w.servlet.ServletRegistrationBean : Servlet dispatcherServlet mapped to [/]
2018-11-21 22:08:21.580 INFO 3913 --- [ost-startStop-1] o.s.b.w.servlet.ServletRegistrationBean : Servlet webServlet mapped to [/h2-console/*]
2018-11-21 22:08:21.581 INFO 3913 --- [ost-startStop-1] o.s.b.w.servlet.ServletRegistrationBean : Servlet messageDispatcherServlet mapped to [/services/*]
2018-11-21 22:08:21.969 INFO 3913 --- [ restartedMain] j.LocalContainerEntityManagerFactoryBean : Building JPA container EntityManagerFactory for persistence unit 'default'
2018-11-21 22:08:22.012 INFO 3913 --- [ restartedMain] o.hibernate.jpa.internal.util.LogHelper : HHH000204: Processing PersistenceUnitInfo [
name: default
...]
2018-11-21 22:08:22.190 INFO 3913 --- [ restartedMain] org.hibernate.Version : HHH000412: Hibernate Core {5.2.17.Final}
2018-11-21 22:08:22.194 INFO 3913 --- [ restartedMain] org.hibernate.cfg.Environment : HHH000206: hibernate.properties not found
2018-11-21 22:08:22.279 INFO 3913 --- [ restartedMain] o.hibernate.annotations.common.Version : HCANN000001: Hibernate Commons Annotations {5.0.1.Final}
2018-11-21 22:08:22.691 INFO 3913 --- [ restartedMain] org.hibernate.dialect.Dialect : HHH000400: Using dialect: org.hibernate.dialect.H2Dialect
2018-11-21 22:08:24.407 INFO 3913 --- [ restartedMain] j.LocalContainerEntityManagerFactoryBean : Initialized JPA EntityManagerFactory for persistence unit 'default'
2018-11-21 22:08:26.427 INFO 3913 --- [ restartedMain] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/**/favicon.ico] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
2018-11-21 22:08:26.732 INFO 3913 --- [ restartedMain] s.w.s.m.m.a.RequestMappingHandlerAdapter : Looking for @ControllerAdvice: org.springframework.boot.web.servlet.context.AnnotationConfigServletWebServerApplicationContext@13fed3ea: startup date [Wed Nov 21 22:08:11 IST 2018]; root of context hierarchy
2018-11-21 22:08:26.754 INFO 3913 --- [ restartedMain] s.w.s.m.m.a.RequestMappingHandlerAdapter : Detected @ModelAttribute methods in globalController
2018-11-21 22:08:26.892 WARN 3913 --- [ restartedMain] aWebConfiguration$JpaWebMvcConfiguration : spring.jpa.open-in-view is enabled by default. Therefore, database queries may be performed during view rendering. Explicitly configure spring.jpa.open-in-view to disable this warning
2018-11-21 22:08:27.152 INFO 3913 --- [ restartedMain] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
2018-11-21 22:08:27.197 INFO 3913 --- [ restartedMain] .m.m.a.ExceptionHandlerExceptionResolver : Detected @ExceptionHandler methods in globalDefaultExceptionHandler
2018-11-21 22:08:27.198 INFO 3913 --- [ restartedMain] .m.m.a.ExceptionHandlerExceptionResolver : Detected @ExceptionHandler methods in repositoryRestExceptionHandler
2018-11-21 22:08:28.114 INFO 3913 --- [ restartedMain] o.s.d.r.w.RepositoryRestHandlerAdapter : Looking for @ControllerAdvice: org.springframework.boot.web.servlet.context.AnnotationConfigServletWebServerApplicationContext@13fed3ea: startup date [Wed Nov 21 22:08:11 IST 2018]; root of context hierarchy
2018-11-21 22:08:28.123 INFO 3913 --- [ restartedMain] o.s.d.r.w.RepositoryRestHandlerAdapter : Detected @ModelAttribute methods in globalController
2018-11-21 22:08:28.146 INFO 3913 --- [ restartedMain] o.s.d.r.w.RepositoryRestHandlerMapping : Mapped "{[/ || ],methods=[GET],produces=[application/hal+json || application/json]}" onto public org.springframework.http.HttpEntity<org.springframework.data.rest.webmvc.RepositoryLinksResource> org.springframework.data.rest.webmvc.RepositoryController.listRepositories()
2018-11-21 22:08:28.319 INFO 3913 --- [ restartedMain] o.s.b.a.e.web.EndpointLinksResolver : Exposing 2 endpoint(s) beneath base path '/actuator'
2018-11-21 22:08:28.350 INFO 3913 --- [ restartedMain] s.b.a.e.w.s.WebMvcEndpointHandlerMapping : Mapped "{[/actuator],methods=[GET],produces=[application/vnd.spring-boot.actuator.v2+json || application/json]}" onto protected java.util.Map<java.lang.String, java.util.Map<java.lang.String, org.springframework.boot.actuate.endpoint.web.Link>> org.springframework.boot.actuate.endpoint.web.servlet.WebMvcEndpointHandlerMapping.links(javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse)
2018-11-21 22:08:28.621 INFO 3913 --- [ restartedMain] o.s.b.d.a.OptionalLiveReloadServer : LiveReload server is running on port 35729
2018-11-21 22:08:28.784 INFO 3913 --- [ restartedMain] o.s.j.e.a.AnnotationMBeanExporter : Registering beans for JMX exposure on startup
2018-11-21 22:08:28.930 INFO 3913 --- [ restartedMain] o.s.b.w.embedded.tomcat.TomcatWebServer : Tomcat started on port(s): 8080 (http) with context path ''
2018-11-21 22:08:28.956 INFO 3913 --- [ restartedMain] n.k.o.OnlineshoppingApplication : Started OnlineshoppingApplication in 18.037 seconds (JVM running for 18.919)
我的项目文件结构
在浏览器中显示错误
请告诉我如何解决此问题。我在这里做什么错了？
1 个答案:
答案 0 :(得分：2)
答案是in documentation：
如果您的应用程序是，请不要使用src / main / webapp目录 包装为罐子。尽管此目录是通用标准，但它 仅适用于战争包装，大多数人默默忽略 如果生成jar，则构建工具。
还有：
默认情况下，Spring Boot从名为的目录中提供静态内容 / static（或/ public或/ resources或/ META-INF / resources）中的 classpath或从ServletContext的根开始
选项是：
- 将src / main / webapp文件夹中的内容移动到正确的位置
- 将src / main / webapp添加到pom.xml中的资源
- 使用战争包装
最后检查您的配置文件中是否还有正确的路径。
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