session of subresource org.keycloak.protocol.oidc.OpenIDConnectService will not be injected according to spec

while deploying in jboss with  command   mvn jboss-as:deploy  is having the below stack trace in my server 

14:58:22,857 INFO  [org.jboss.as.server.deployment] (MSC service thread 1-3) JBAS015876: Starting deployment of "database.war" (runtime-name: "database.war")

14:58:22,888 INFO  [org.jboss.web] (ServerService Thread Pool -- 61) JBAS018210: Register web context: /database

14:58:22,892 ERROR [org.apache.catalina.startup] (ServerService Thread Pool -- 61) JBWEB001034: Cannot configure an authenticator for method KEYCLOAK

14:58:22,893 ERROR [org.jboss.web] (ServerService Thread Pool -- 61) JBAS018206: Webapp [/database] is unavailable due to startup errors

14:58:22,893 ERROR [org.apache.catalina.core] (ServerService Thread Pool -- 61) JBWEB001103: Error detected during context /database start, will stop it

14:58:22,896 ERROR [org.jboss.msc.service.fail] (ServerService Thread Pool -- 61) MSC000001: Failed to start service jboss.web.deployment.default-host./database: org.jboss.msc.service.StartException in service jboss.web.deployment.default-host./database: org.jboss.msc.service.StartException in anonymous service: JBAS018040: Failed to start context

at org.jboss.as.web.deployment.WebDeploymentService$1.run(WebDeploymentService.java:96)

at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:471) [rt.jar:1.7.0_75]

at java.util.concurrent.FutureTask.run(FutureTask.java:262) [rt.jar:1.7.0_75]

at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [rt.jar:1.7.0_75]

at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [rt.jar:1.7.0_75]

at org.jboss.threads.JBossThread.run(JBossThread.java:122)

Caused by: org.jboss.msc.service.StartException in anonymous service: JBAS018040: Failed to start context

at org.jboss.as.web.deployment.WebDeploymentService.doStart(WebDeploymentService.java:161)

at org.jboss.as.web.deployment.WebDeploymentService.access$000(WebDeploymentService.java:60)

at org.jboss.as.web.deployment.WebDeploymentService$1.run(WebDeploymentService.java:93)

... 6 more

14:58:23,109 ERROR [org.jboss.as.server] (management-handler-thread - 6) JBAS015870: Deploy of deployment "database.war" was rolled back with the following failure message: 

{"JBAS014671: Failed services" => {"jboss.web.deployment.default-host./database" => "org.jboss.msc.service.StartException in service jboss.web.deployment.default-host./database: org.jboss.msc.service.StartException in anonymous service: JBAS018040: Failed to start context

    Caused by: org.jboss.msc.service.StartException in anonymous service: JBAS018040: Failed to start context"}}

Can you please me with that, I am not able to login in demo with the create roles . Thanks,

Ismail