[keycloak-user] Running Keycloak examples

Hi All, I am trying to setup a Keycloak server and run the examples, for which I did the following: 1. Downloaded 4.5.0.Final Standalone Server distribution, and started the server using ./standalone.sh, which worked fine. 2. Downlaoded keycloak-examples-4.5.0.Final, and for the preconfigured-demo, I did a mvn clean install and mvn wildfly:deploy and the second step gave me this error - UT010039: Unknown authentication mechanism KEYCLOAK 3. To solve the error in 2.0, I downloaded the wildfly adapter keycloak-wildfly-adapter-dist-4.5.0.Final.zip, and ran this command - ./bin/jboss-cli.sh --file=adapter-install.cli --connect --controller=127.0.0.1:9990 which gave the following response: {"outcome" => "success"} { "outcome" => "success", "response-headers" => { "operation-requires-reload" => true, "process-state" => "reload-required" } } { "outcome" => "failed", "failure-description" => "WFLYCTL0310: Extension module org.keycloak.keycloak-adapter-subsystem not found", "rolled-back" => true, "response-headers" => {"process-state" => "reload-required"} } I am not sure how to solve the above problem. Any help is greatly appreciated. P.S.: I am completely new to Jboss, Wildfly etc. Thanks, Pritha