Apache Maven 1.x has reached its end of life, and is no longer supported. For more information, see the announcement. Users are encouraged to migrate to the current version of Apache Maven.
Plugin cache will be regenerated
WARNING: Plugin 'maven-jar-plugin' is already loaded from jar; attempting to load jar
WARNING: Plugin 'maven-clean-plugin' is already loaded from maven-clean-plugin-1.1-SNAPSHOT; attempting to load maven-clean-plugin-1.1-SNAPSHOT