Maven repo is not valid, missing the dependencies

Result from maven repo validator (https://github.com/thradec/redhat-repository-validator):

10:54:36 INFO Reporter - — DependencyNotFoundException (found 8 missing dependencies) —
10:54:36 INFO Reporter - miss: com.google.zxing:zxing-parent:pom:3.2.1.redhat-4
10:54:36 INFO Reporter - from: com.google.zxing:core:pom:3.2.1.redhat-4
10:54:36 INFO Reporter - from: com.google.zxing:javase:pom:3.2.1.redhat-4
10:54:36 INFO Reporter - miss: org.jboss:jboss-parent:pom:19.0.0.redhat-1
10:54:36 INFO Reporter - from: org.freemarker:freemarker:pom:2.3.23.redhat-2
10:54:36 INFO Reporter - miss: org.keycloak:keycloak-as7-integration-pom:pom:1.9.2.Final-redhat-1
10:54:36 INFO Reporter - from: org.keycloak:keycloak-as7-adapter-spi:pom:1.9.2.Final-redhat-1
10:54:36 INFO Reporter - from: org.keycloak:keycloak-as7-adapter:pom:1.9.2.Final-redhat-1
10:54:36 INFO Reporter - from: org.keycloak:keycloak-as7-subsystem:pom:1.9.2.Final-redhat-1
10:54:36 INFO Reporter - miss: org.keycloak:keycloak-parent:pom:1.9.2.Final-redhat-1
10:54:36 INFO Reporter - from: org.keycloak:keycloak-adapter-core:pom:1.9.2.Final-redhat-1
10:54:36 INFO Reporter - from: org.keycloak:keycloak-adapter-spi:pom:1.9.2.Final-redhat-1
10:54:36 INFO Reporter - from: org.keycloak:keycloak-common:pom:1.9.2.Final-redhat-1
10:54:36 INFO Reporter - from: org.keycloak:keycloak-core:pom:1.9.2.Final-redhat-1
10:54:36 INFO Reporter - from: org.keycloak:keycloak-jboss-adapter-core:pom:1.9.2.Final-redhat-1
10:54:36 INFO Reporter - from: org.keycloak:keycloak-saml-adapter-api-public:pom:1.9.2.Final-redhat-1
10:54:36 INFO Reporter - from: org.keycloak:keycloak-saml-adapter-core:pom:1.9.2.Final-redhat-1
10:54:36 INFO Reporter - from: org.keycloak:keycloak-saml-core-public:pom:1.9.2.Final-redhat-1
10:54:36 INFO Reporter - from: org.keycloak:keycloak-saml-core:pom:1.9.2.Final-redhat-1
10:54:36 INFO Reporter - from: org.keycloak:keycloak-saml-undertow-adapter:pom:1.9.2.Final-redhat-1
10:54:36 INFO Reporter - from: org.keycloak:keycloak-saml-wildfly-adapter:pom:1.9.2.Final-redhat-1
10:54:36 INFO Reporter - from: org.keycloak:keycloak-saml-wildfly-subsystem:pom:1.9.2.Final-redhat-1
10:54:36 INFO Reporter - from: org.keycloak:keycloak-servlet-oauth-client:pom:1.9.2.Final-redhat-1
10:54:36 INFO Reporter - from: org.keycloak:keycloak-tomcat-adapter-spi:pom:1.9.2.Final-redhat-1
10:54:36 INFO Reporter - from: org.keycloak:keycloak-undertow-adapter-spi:pom:1.9.2.Final-redhat-1
10:54:36 INFO Reporter - from: org.keycloak:keycloak-undertow-adapter:pom:1.9.2.Final-redhat-1
10:54:36 INFO Reporter - from: org.keycloak:keycloak-wildfly-adapter:pom:1.9.2.Final-redhat-1
10:54:36 INFO Reporter - from: org.keycloak:keycloak-wildfly-subsystem:pom:1.9.2.Final-redhat-1
10:54:36 INFO Reporter - miss: org.keycloak:keycloak-saml-eap-integration-pom:pom:1.9.2.Final-redhat-1
10:54:36 INFO Reporter - from: org.keycloak:keycloak-saml-as7-adapter:pom:1.9.2.Final-redhat-1
10:54:36 INFO Reporter - from: org.keycloak:keycloak-saml-as7-subsystem:pom:1.9.2.Final-redhat-1
10:54:36 INFO Reporter - miss: org.keycloak:keycloak-saml-tomcat-integration-pom:pom:1.9.2.Final-redhat-1
10:54:36 INFO Reporter - from: org.keycloak:keycloak-saml-tomcat-adapter-core:pom:1.9.2.Final-redhat-1
10:54:36 INFO Reporter - miss: org.keycloak:keycloak-tomcat-integration-pom:pom:1.9.2.Final-redhat-1
10:54:36 INFO Reporter - from: org.keycloak:keycloak-tomcat-core-adapter:pom:1.9.2.Final-redhat-1
10:54:36 INFO Reporter - miss: org.liquibase:liquibase-parent:pom:3.4.1.redhat-2
10:54:36 INFO Reporter - from: org.liquibase:liquibase-core:pom:3.4.1.redhat-2
10:54:36 INFO Reporter -
10:54:36 INFO Reporter -
10:54:36 INFO Reporter - — BomUnmanagedVersionException (total count 1) —
10:54:36 INFO Reporter - Artifact org.twitter4j:twitter4j-core:4.0.4.redhat-3 is unmanaged, its version is not managed in BOMs
10:54:36 INFO Reporter -
10:54:36 INFO Reporter -