JHipster 4.5.2 - blank page - jboss

Question

I have an application generated with the JHipster 4.5.2 version and I would like to launch it on a server (jboss or Tomcat) but I got a blank page (because the server side only is launched from what I understand)
When I launch mvnw and yarn start in the Command Prompt it works.
How to launch the app in a server with client and server side working ?
Hope you understand my problem. Thanks for your help.
edit :
(got no errors when compiling. I'm using prod profile)
Jboss logs : `22:54:59,433 INFO [stdout] (ServerService Thread Pool -- 72) 2017-06-03 22:54:59.431 INFO 5920 --- [read Pool -- 72] c.j.x.ApplicationWebXml : Starting ApplicationWebXml on Fred with PID 5920 (started by Freddy in D:\jboss-eap-6.4.7\bin)
22:54:59,453 INFO [stdout] (ServerService Thread Pool -- 72) 2017-06-03 22:54:59.452 DEBUG 5920 --- [read Pool -- 72] c.j.x.ApplicationWebXml : Running with Spring Boot v1.5.2.RELEASE, Spring v4.3.7.RELEASE
22:54:59,454 INFO [stdout] (ServerService Thread Pool -- 72) 2017-06-03 22:54:59.453 INFO 5920 --- [read Pool -- 72] c.j.x.ApplicationWebXml : The following profiles are active: swagger,no-liquibase,dev
22:55:02,873 INFO [stdout] (ServerService Thread Pool -- 72) 2017-06-03 22:55:02.873 DEBUG 5920 --- [read Pool -- 72] c.j.x.config.AsyncConfiguration : Creating Async Task Executor
22:55:04,400 INFO [stdout] (ServerService Thread Pool -- 72) 2017-06-03 22:55:04.400 DEBUG 5920 --- [read Pool -- 72] c.j.x.config.MetricsConfiguration : Registering JVM gauges
22:55:04,432 INFO [stdout] (ServerService Thread Pool -- 72) 2017-06-03 22:55:04.432 DEBUG 5920 --- [read Pool -- 72] c.j.x.config.MetricsConfiguration : Monitoring the datasource
22:55:04,446 INFO [stdout] (ServerService Thread Pool -- 72) 2017-06-03 22:55:04.446 DEBUG 5920 --- [read Pool -- 72] c.j.x.config.MetricsConfiguration : Initializing Metrics JMX reporting
22:55:05,517 INFO [stdout] (ServerService Thread Pool -- 72) 2017-06-03 22:55:05.516 DEBUG 5920 --- [read Pool -- 72] c.j.x.config.WebConfigurer : Registering CORS filter
22:55:05,934 INFO [stdout] (ServerService Thread Pool -- 72) 2017-06-03 22:55:05.932 INFO 5920 --- [read Pool -- 72] c.j.x.config.WebConfigurer : Web application configuration, using profiles: swagger
22:55:05,934 INFO [stdout] (ServerService Thread Pool -- 72) 2017-06-03 22:55:05.934 DEBUG 5920 --- [read Pool -- 72] c.j.x.config.WebConfigurer : Initializing Metrics registries
22:55:05,949 INFO [stdout] (ServerService Thread Pool -- 72) 2017-06-03 22:55:05.948 DEBUG 5920 --- [read Pool -- 72] c.j.x.config.WebConfigurer : Registering Metrics Filter
22:55:05,950 INFO [stdout] (ServerService Thread Pool -- 72) 2017-06-03 22:55:05.950 DEBUG 5920 --- [read Pool -- 72] c.j.x.config.WebConfigurer : Registering Metrics Servlet
22:55:05,962 INFO [stdout] (ServerService Thread Pool -- 72) 2017-06-03 22:55:05.962 INFO 5920 --- [read Pool -- 72] c.j.x.config.WebConfigurer : Web application fully configured
22:55:06,379 INFO [stdout] (ServerService Thread Pool -- 72) 2017-06-03 22:55:06.379 DEBUG 5920 --- [read Pool -- 72] i.g.j.c.liquibase.AsyncSpringLiquibase : Liquibase is disabled
22:55:12,402 INFO [stdout] (ServerService Thread Pool -- 72) 2017-06-03 22:55:12.401 DEBUG 5920 --- [read Pool -- 72] c.j.x.config.social.SocialConfiguration : Configuring GoogleConnectionFactory
22:55:12,424 INFO [stdout] (ServerService Thread Pool -- 72) 2017-06-03 22:55:12.423 DEBUG 5920 --- [read Pool -- 72] c.j.x.config.social.SocialConfiguration : Configuring FacebookConnectionFactory
22:55:12,448 INFO [stdout] (ServerService Thread Pool -- 72) 2017-06-03 22:55:12.448 DEBUG 5920 --- [read Pool -- 72] c.j.x.config.social.SocialConfiguration : Configuring TwitterConnectionFactory
22:55:17,814 INFO [stdout] (ServerService Thread Pool -- 72) 2017-06-03 22:55:17.813 DEBUG 5920 --- [read Pool -- 72] i.g.j.c.apidoc.SwaggerConfiguration : Starting Swagger
22:55:17,953 INFO [stdout] (ServerService Thread Pool -- 72) 2017-06-03 22:55:17.953 DEBUG 5920 --- [read Pool -- 72] i.g.j.c.apidoc.SwaggerConfiguration : Started Swagger in 9 ms
22:55:19,382 INFO [stdout] (ServerService Thread Pool -- 72) 2017-06-03 22:55:19.381 INFO 5920 --- [read Pool -- 72] c.j.x.ApplicationWebXml : Started ApplicationWebXml in 23.086 seconds (JVM running for 56.264)`

Answer 1

To deploy an Angular app under a context-path, you need to update the default base href in index.html. Inside the HTML <head> tag, change:
<base href="/" />
to
<base href="./" />
This will load resources from any context-path instead of expecting them to be under the root / path.