Keycloak quickstart compilation fails

I have downloaded and installed the keycloak 8.0.1 and downloaded the keycloak quickstarts. When building it fails with below error -

mvn install -DskipTests -Dkeycloak.management.port=9990
[INFO] Scanning for projects…
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Build Order:
[INFO]
[INFO] Keycloak Quickstart: parent
[INFO] Keycloak Quickstart: service-jee-jaxrs
[INFO] Keycloak Quickstart: app-profile-jee-html5
[INFO] Keycloak Quickstart: app-profile-jee-jsp
[INFO] Keycloak Quickstart: app-profile-jee-vanilla
[INFO] Keycloak Quickstart: app-profile-jee-saml
[INFO] Keycloak Quickstart: app-jee-html5
[INFO] Keycloak Quickstart: app-jee-jsp
[INFO] Keycloak Quickstart: app-angular2
[INFO] Keycloak Quickstart: app-authz-jee-servlet
[INFO] Keycloak Quickstart: app-authz-jee-vanilla
[INFO] Keycloak Quickstart: PhotoZ UMA 2.0 Example Application Parent
[INFO] Keycloak Quickstart: Photoz UMA RESTful API
[INFO] Keycloak Quickstart: Photoz UMA HTML5 Client
[INFO] Keycloak Quickstart: Photoz UMA Testsuite
[INFO] Keycloak Quickstart: PhotoZ Example Application Parent
[INFO] Keycloak Quickstarts: Photoz RESTful API
[INFO] Keycloak Quickstarts: Photoz HTML5 Client
[INFO] Keycloak Quickstarts: Photoz Testsuite
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] Building Keycloak Quickstart: parent 8.0.1
[INFO] ------------------------------------------------------------------------
[INFO]
[INFO] — maven-install-plugin:2.4:install (default-install) @ keycloak-quickst
art-parent —
[INFO] Installing D:\build_tools\KeyCloak\keycloak-8.0.1\keycloak-quickstarts-la
test\pom.xml to C:\Users.m2\repository\org\keycloak\quickstarts\key
cloak-quickstart-parent\8.0.1\keycloak-quickstart-parent-8.0.1.pom
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] Building Keycloak Quickstart: service-jee-jaxrs 8.0.1
[INFO] ------------------------------------------------------------------------
[INFO]
[INFO] — maven-enforcer-plugin:1.4.1:enforce (enforce-quickstart-realm-file-ex
ist) @ keycloak-service-jee-jaxrs —
[INFO]
[INFO] — maven-enforcer-plugin:1.4.1:enforce (enforce-keycloak-file-exist) @ k
eycloak-service-jee-jaxrs —
[WARNING] Rule 0: org.apache.maven.plugins.enforcer.RequireFilesExist failed wit
h message:
Some required files are missing:
D:\build_tools\KeyCloak\keycloak-8.0.1\keycloak-quickstarts-latest\service-jee-j
axrs\config\keycloak.json

[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary:
[INFO]
[INFO] Keycloak Quickstart: parent … SUCCESS [ 0.374 s]
[INFO] Keycloak Quickstart: service-jee-jaxrs … FAILURE [ 1.591 s]
[INFO] Keycloak Quickstart: app-profile-jee-html5 … SKIPPED
[INFO] Keycloak Quickstart: app-profile-jee-jsp … SKIPPED
[INFO] Keycloak Quickstart: app-profile-jee-vanilla … SKIPPED
[INFO] Keycloak Quickstart: app-profile-jee-saml … SKIPPED
[INFO] Keycloak Quickstart: app-jee-html5 … SKIPPED
[INFO] Keycloak Quickstart: app-jee-jsp … SKIPPED
[INFO] Keycloak Quickstart: app-angular2 … SKIPPED
[INFO] Keycloak Quickstart: app-authz-jee-servlet … SKIPPED
[INFO] Keycloak Quickstart: app-authz-jee-vanilla … SKIPPED
[INFO] Keycloak Quickstart: PhotoZ UMA 2.0 Example Application Parent SKIPPED
[INFO] Keycloak Quickstart: Photoz UMA RESTful API … SKIPPED
[INFO] Keycloak Quickstart: Photoz UMA HTML5 Client … SKIPPED
[INFO] Keycloak Quickstart: Photoz UMA Testsuite … SKIPPED
[INFO] Keycloak Quickstart: PhotoZ Example Application Parent SKIPPED
[INFO] Keycloak Quickstarts: Photoz RESTful API … SKIPPED
[INFO] Keycloak Quickstarts: Photoz HTML5 Client … SKIPPED
[INFO] Keycloak Quickstarts: Photoz Testsuite … SKIPPED
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 2.609 s
[INFO] Finished at: 2019-12-10T15:25:03+05:30
[INFO] Final Memory: 19M/220M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-enforcer-plugin:1.
4.1:enforce (enforce-keycloak-file-exist) on project keycloak-service-jee-jaxrs:
Some Enforcer rules have failed. Look above for specific messages explaining wh
y the rule failed. -> [Help 1]
[ERROR]
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e swit
ch.
[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 rea
d the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionE
xception
[ERROR]
[ERROR] After correcting the problems, you can resume the build with the command

[ERROR] mvn -rf :keycloak-service-jee-jaxrs

D:\build_tools\KeyCloak\keycloak-8.0.1\keycloak-quickstarts-latest>

Please let me know any hits to resolve it, I am interested in action token authenticator example.

@vijay enforcer rules from Maven requires you to provide a keycloak.json file. If not present, the build will fail.

This is described here for example.