com.alibaba.nacos nacos-all 2.0.0-ALPHA.1 ../pom.xml 4.0.0 nacos-example jar nacos-example ${project.version} http://nacos.io UTF-8 junit junit test ${project.groupId} nacos-common ${project.groupId} nacos-core ${project.groupId} nacos-client ch.qos.logback logback-classic