WFLYCTL0412: Required services that are not installed:" => [

        "jboss.deployment.subunit.\"test.ear\".\"test.war\".component.\"org.springframework.http.server.ServletServerHttpAsyncRequestControl\".START",

        "jboss.deployment.subunit.\"test.ear\".\"test.war\".component.\"org.springframework.web.context.request.async.StandardServletAsyncWebRequest\".START"

    ],

    "WFLYCTL0180: Services with missing/unavailable dependencies" => ["jboss.deployment.unit.\"test.ear\".WeldEndInitService is missing [jboss.deployment.subunit.\"test.ear\".\"test.war\".component.\"org.springframework.web.context.request.async.StandardServletAsyncWebRequest\".START, jboss.deployment.subunit.\"test.ear\".\"test.war\".component.\"org.springframework.http.server.ServletServerHttpAsyncRequestControl\".START]"]

}

WFLYCTL0184:    New missing/unsatisfied dependencies:

      service jboss.deployment.subunit."test.ear"."test.war".component."org.springframework.http.server.ServletServerHttpAsyncRequestControl".START (missing) dependents: [service jboss.deployment.unit."test.ear".WeldEndInitService]

      service jboss.deployment.subunit."test.ear"."test.war".component."org.springframework.web.context.request.async.StandardServletAsyncWebRequest".START (missing) dependents: [service jboss.deployment.unit."test.ear".WeldEndInitService]

2018-08-07 15:39:37,930 ERROR [org.jboss.as] (Controller Boot Thread) WFLYSRV0026: WildFly Full 12.0.0.Final (WildFly Core 4.0.0.Final) started (with errors) in 88889ms - Started 1914 of 2139 services (1 services failed or missing dependencies, 475 services are lazy, passive or on-demand)

When I try to start up my application, it would show the following above messages.

I wonder why what services that are required to install, and by how ?