Spring Boot常见问题（二）Unable to start embedded container; nested exception is java.l

352262

.   ____          _            __ _ _/\\ / ___'_ __ _ _(_)_ __  __ _ \ \ \ \　　
( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \
　　\\/  ___)| |_)| | | | | || (_| |  ) ) ) )
　　'  |____| .__|_| |_|_| |_\__, | / / / /
　　=========|_|==============|___/=/_/_/_/
　　:: Spring Boot ::        (v1.5.6.RELEASE)
　　

　　
2017-09-09 09:27:03.646  INFO 6400 --- [           main] d.springboot.controller.HelloWorld       : Starting HelloWorld on DESKTOP-N8HPR69 with PID 6400 (started by wushuai in C:\Users\wushuai\Workspaces\MyEclipse for Spring 2014\springboot Maven Webapp)
　　
2017-09-09 09:27:03.648  INFO 6400 --- [           main] d.springboot.controller.HelloWorld       : No active profile set, falling back to default profiles: default
　　
2017-09-09 09:27:03.679  INFO 6400 --- [           main] ationConfigEmbeddedWebApplicationContext : Refreshing org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@5680a576: startup date [Sat Sep 09 09:27:03 CST 2017]; root of context hierarchy
　　
2017-09-09 09:27:04.734  INFO 6400 --- [           main] s.b.c.e.t.TomcatEmbeddedServletContainer : Tomcat initialized with port(s): 8080 (http)
　　
2017-09-09 09:27:04.743  INFO 6400 --- [           main] o.apache.catalina.core.StandardService   : Starting service [Tomcat]
　　
2017-09-09 09:27:04.744  INFO 6400 --- [           main] org.apache.catalina.core.StandardEngine  : Starting Servlet Engine: Apache Tomcat/8.5.16
　　
2017-09-09 09:27:04.820  INFO 6400 --- [ost-startStop-1] o.a.c.c.C.[Tomcat].[localhost].[/]       : Initializing Spring embedded WebApplicationContext
　　
2017-09-09 09:27:04.820  INFO 6400 --- [ost-startStop-1] o.s.web.context.ContextLoader            : Root WebApplicationContext: initialization completed in 1143 ms
　　
2017-09-09 09:27:04.952  INFO 6400 --- [ost-startStop-1] o.s.b.w.servlet.ServletRegistrationBean  : Mapping servlet: 'dispatcherServlet' to [/]
　　
2017-09-09 09:27:04.956  INFO 6400 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean   : Mapping filter: 'characterEncodingFilter' to: [/*]
　　
2017-09-09 09:27:04.956  INFO 6400 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean   : Mapping filter: 'hiddenHttpMethodFilter' to: [/*]
　　
2017-09-09 09:27:04.956  INFO 6400 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean   : Mapping filter: 'httpPutFormContentFilter' to: [/*]
　　
2017-09-09 09:27:04.956  INFO 6400 --- [ost-startStop-1] o.s.b.w.servlet.FilterRegistrationBean   : Mapping filter: 'requestContextFilter' to: [/*]
　　
2017-09-09 09:27:05.266  INFO 6400 --- [           main] s.w.s.m.m.a.RequestMappingHandlerAdapter : Looking for @ControllerAdvice: org.springframework.boot.context.embedded.AnnotationConfigEmbeddedWebApplicationContext@5680a576: startup date [Sat Sep 09 09:27:03 CST 2017]; root of context hierarchy
　　
2017-09-09 09:27:05.324  INFO 6400 --- [           main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/wu]}" onto java.lang.String dolphin.springboot.controller.HelloWorld.home()
　　
2017-09-09 09:27:05.327  INFO 6400 --- [           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)
　　
2017-09-09 09:27:05.328  INFO 6400 --- [           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)
　　
2017-09-09 09:27:05.356  INFO 6400 --- [           main] o.s.w.s.handler.SimpleUrlHandlerMapping  : Mapped URL path [/webjars/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
　　
2017-09-09 09:27:05.356  INFO 6400 --- [           main] o.s.w.s.handler.SimpleUrlHandlerMapping  : Mapped URL path [/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
　　
2017-09-09 09:27:05.398  INFO 6400 --- [           main] o.s.w.s.handler.SimpleUrlHandlerMapping  : Mapped URL path [/**/favicon.ico] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler]
　　
2017-09-09 09:27:05.580  INFO 6400 --- [           main] o.s.j.e.a.AnnotationMBeanExporter        : Registering beans for JMX exposure on startup
　　
2017-09-09 09:27:05.650  INFO 6400 --- [           main] s.b.c.e.t.TomcatEmbeddedServletContainer : Tomcat started on port(s): 8080 (http)
　　
2017-09-09 09:27:05.655  INFO 6400 --- [           main] d.springboot.controller.HelloWorld       : Started HelloWorld in 2.298 seconds (JVM running for 2.534)