[keycloak-user] Can able to install keycloak adapters

Hello We have wildfly 11.0.0.0 final . We copied keycloak-wildfly-adapter-dist-4.0.0.Final.zip under Wildfly_Home path Unizipped that file. I even created the file layers.conf under the folder Wildfly_Home/Modules Trying to run the command to install the keycloak adapter on wildfly but its throwing the below error , what needs to be done for this any idea ? nl0000:/srv/prop/wildfly/11/bin> ./jboss-cli.sh --file=adapter-elytron-install.cli --connect --controller=0.0.0.0:xxxx Authenticating against security realm: ManagementRealm Username: xxxx Password: { "outcome" => "failed", "failure-description" => "WFLYCTL0310: Extension module org.keycloak.keycloak-adapter-subsystem not found", "rolled-back" => true "response-headers" => {"process-state" => "reload-required" } } Can't we install this manullay instead of using Jboss-cli or how can we resolve the above error