我是jhipster的新手，我克隆了样本生成的Angular 4应用程序： https://github.com/jhipster/jhipster-sample-app-ng2.git
我使用eclipse运行该项目，但该应用程序无法在浏览器中运行!!!
我没有在源代码中做任何更改，这是我的控制台：
The Class-Path manifest attribute in C:\Users\HATIME\.m2\repository\org\liquibase\liquibase-core\3.5.3\liquibase-core-3.5.3.jar referenced one or more files that do not exist: C:\Users\HATIME\.m2\repository\org\liquibase\liquibase-core\3.5.3\lib\snakeyaml-1.13.jar
20:25:21.854 [main] DEBUG org.springframework.boot.devtools.settings.DevToolsSettings - Included patterns for restart : []
20:25:21.860 [main] DEBUG org.springframework.boot.devtools.settings.DevToolsSettings - Excluded patterns for restart : [/spring-boot-starter/target/classes/, /spring-boot-autoconfigure/target/classes/, /spring-boot-starter-[\w-]+/, /spring-boot/target/classes/, /spring-boot-actuator/target/classes/, /spring-boot-devtools/target/classes/]
20:25:21.861 [main] DEBUG org.springframework.boot.devtools.restart.ChangeableUrls - Matching URLs for reloading : [file:/D:/Work/workspace/jhipster-sample-app-ng2/target/classes/]
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:: JHipster :: Running Spring Boot 1.5.7.RELEASE ::
:: http://www.jhipster.tech ::
2017-10-26 20:25:25.190 INFO 4916 --- [ restartedMain] i.g.j.s.JhipsterSampleApplicationNg2App : Starting JhipsterSampleApplicationNg2App on HATIME-PC with PID 4916 (D:\Work\workspace\jhipster-sample-app-ng2\target\classes started by HATIME in D:\Work\workspace\jhipster-sample-app-ng2)
2017-10-26 20:25:25.192 DEBUG 4916 --- [ restartedMain] i.g.j.s.JhipsterSampleApplicationNg2App : Running with Spring Boot v1.5.7.RELEASE, Spring v4.3.11.RELEASE
2017-10-26 20:25:25.193 INFO 4916 --- [ restartedMain] i.g.j.s.JhipsterSampleApplicationNg2App : The following profiles are active: swagger,dev
2017-10-26 20:25:25.620 DEBUG 4916 --- [kground-preinit] org.jboss.logging : Logging Provider: org.jboss.logging.Slf4jLoggerProvider found via system property
2017-10-26 20:25:31.188 DEBUG 4916 --- [ restartedMain] i.g.j.sample.config.AsyncConfiguration : Creating Async Task Executor
2017-10-26 20:25:32.757 DEBUG 4916 --- [ restartedMain] class org.ehcache.core.Ehcache-users : Initialize successful.
2017-10-26 20:25:32.792 DEBUG 4916 --- [ restartedMain] c.e.c.E.g.jhipster.sample.domain.User : Initialize successful.
2017-10-26 20:25:32.800 DEBUG 4916 --- [ restartedMain] c.e.c.E.g.j.sample.domain.Authority : Initialize successful.
2017-10-26 20:25:32.805 DEBUG 4916 --- [ restartedMain] c.e.c.E.g.j.s.domain.User.authorities : Initialize successful.
2017-10-26 20:25:32.811 DEBUG 4916 --- [ restartedMain] c.e.c.E.g.j.sample.domain.BankAccount : Initialize successful.
2017-10-26 20:25:32.816 DEBUG 4916 --- [ restartedMain] c.e.c.E.g.j.s.d.BankAccount.operations : Initialize successful.
2017-10-26 20:25:32.822 DEBUG 4916 --- [ restartedMain] c.e.c.E.g.jhipster.sample.domain.Label : Initialize successful.
2017-10-26 20:25:32.831 DEBUG 4916 --- [ restartedMain] c.e.c.E.g.j.s.domain.Label.operations : Initialize successful.
2017-10-26 20:25:32.836 DEBUG 4916 --- [ restartedMain] c.e.c.E.g.j.sample.domain.Operation : Initialize successful.
2017-10-26 20:25:32.844 DEBUG 4916 --- [ restartedMain] c.e.c.E.g.j.s.domain.Operation.labels : Initialize successful.
2017-10-26 20:25:33.326 DEBUG 4916 --- [ restartedMain] i.g.j.s.config.MetricsConfiguration : Registering JVM gauges
2017-10-26 20:25:33.360 DEBUG 4916 --- [ restartedMain] i.g.j.s.config.MetricsConfiguration : Monitoring the datasource
2017-10-26 20:25:33.361 DEBUG 4916 --- [ restartedMain] i.g.j.s.config.MetricsConfiguration : Initializing Metrics JMX reporting
2017-10-26 20:25:35.101 DEBUG 4916 --- [ restartedMain] i.g.j.sample.config.WebConfigurer : Registering CORS filter
2017-10-26 20:25:35.421 INFO 4916 --- [ restartedMain] i.g.j.sample.config.WebConfigurer : Web application configuration, using profiles: swagger
2017-10-26 20:25:35.422 DEBUG 4916 --- [ restartedMain] i.g.j.sample.config.WebConfigurer : Initializing Metrics registries
2017-10-26 20:25:35.428 DEBUG 4916 --- [ restartedMain] i.g.j.sample.config.WebConfigurer : Registering Metrics Filter
2017-10-26 20:25:35.429 DEBUG 4916 --- [ restartedMain] i.g.j.sample.config.WebConfigurer : Registering Metrics Servlet
2017-10-26 20:25:35.435 DEBUG 4916 --- [ restartedMain] i.g.j.sample.config.WebConfigurer : Initialize H2 console
2017-10-26 20:25:35.436 INFO 4916 --- [ restartedMain] i.g.j.sample.config.WebConfigurer : Web application fully configured
2017-10-26 20:25:36.046 DEBUG 4916 --- [ restartedMain] i.g.j.s.config.DatabaseConfiguration : Configuring Liquibase
2017-10-26 20:25:36.071 WARN 4916 --- [ng-2-Executor-1] i.g.j.c.liquibase.AsyncSpringLiquibase : Starting Liquibase asynchronously, your database might not be ready at startup!
2017-10-26 20:25:38.669 DEBUG 4916 --- [ng-2-Executor-1] i.g.j.c.liquibase.AsyncSpringLiquibase : Liquibase has updated your database in 2596 ms
2017-10-26 20:25:51.678 DEBUG 4916 --- [ restartedMain] i.g.j.c.apidoc.SwaggerConfiguration : Starting Swagger
2017-10-26 20:25:51.690 DEBUG 4916 --- [ restartedMain] i.g.j.c.apidoc.SwaggerConfiguration : Started Swagger in 12 ms
2017-10-26 20:25:54.999 INFO 4916 --- [ restartedMain] i.g.j.s.JhipsterSampleApplicationNg2App : Started JhipsterSampleApplicationNg2App in 33.101 seconds (JVM running for 34.175)
2017-10-26 20:25:55.000 INFO 4916 --- [ restartedMain] i.g.j.s.JhipsterSampleApplicationNg2App :
----------------------------------------------------------
Application 'jhipsterSampleApplicationNG2' is running! Access URLs:
Local: http://localhost:8080
External: http://*.*.*.*:8080
Profile(s): [swagger, dev]
----------------------------------------------------------
答案 0 :(得分：2)
您是否启动了yarn install以获取node_modules文件夹，并编译前端？
尝试：