14:06:36 [ERROR] [ERROR] Some problems were encountered while processing the POMs: 14:06:36 [ERROR] Unresolveable build extension: Plugin org.kie:kie-maven-plugin:7.68.0.Final or one of its dependencies could not be resolved: Failed to collect dependencies at org.kie:kie-maven-plugin:jar:7.68.0.Final -> org.drools:drools-compiler:jar:7.68.0.Final -> com.thoughtworks.xstream:xstream:jar:1.4.19 -> io.github.x-stream:mxparser:jar:1.2.2 -> xmlpull:xmlpull:jar:1.2.0 @ 14:06:36 [ERROR] Unknown packaging: kjar @ org.onap.policy.drools-applications.controlloop.common:controller-usecases:[unknown-version], /w/workspace/policy-drools-applications-sonar/controlloop/common/controller-usecases/pom.xml, line 32, column 16 14:06:36 @ 14:06:36 [ERROR] The build could not read 1 project -> [Help 1] 14:06:36 org.apache.maven.project.ProjectBuildingException: Some problems were encountered while processing the POMs: 14:06:36 [ERROR] Unresolveable build extension: Plugin org.kie:kie-maven-plugin:7.68.0.Final or one of its dependencies could not be resolved: Failed to collect dependencies at org.kie:kie-maven-plugin:jar:7.68.0.Final -> org.drools:drools-compiler:jar:7.68.0.Final -> com.thoughtworks.xstream:xstream:jar:1.4.19 -> io.github.x-stream:mxparser:jar:1.2.2 -> xmlpull:xmlpull:jar:1.2.0 @ 14:06:36 [ERROR] Unknown packaging: kjar @ org.onap.policy.drools-applications.controlloop.common:controller-usecases:[unknown-version], /w/workspace/policy-drools-applications-sonar/controlloop/common/controller-usecases/pom.xml, line 32, column 16