fail to install keycloak app in wildfly

gistfile1.txt

[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 8.700 s
[INFO] Finished at: 2017-04-17T15:33:51+08:00
[INFO] Final Memory: 27M/242M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.wildfly.plugins:wildfly-maven-plugin:1.1.0.Final:deploy (default-cli) on project examples-basicauth: Execution default-cli of goal org.wildfly.plugins:wildfly-maven-plugin:1.1.0.Final:deploy failed: WFLYCTL0379: System boot is in process; execution of remote management operations is not currently available -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR]
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/PluginExecutionException

10669* cd keycloak-3.0.0.Final
10670* unzip /tmp/keycloak-wildfly-adapter-dist-3.0.0.Final.zip
10673* cd keycloak-examples-3.0.0.Final
10675* cd basic-auth
10678 bin/standalone.sh
10680 ls
10681 ./bin/jboss-cli.sh --file=adapter-install-offline.cli
10682 cd bin
10683 ls adapter-install-offline.cli
10684 ./jboss-cli.sh --file=adapter-install-offline.cli
10685 cd ..
10686 ./bin/standalone.sh