4.0.0 animal-sniffer-mvn-plugin 1.0-SNAPSHOT animal-sniffer-mvn-plugin jar http://maven.apache.org com.baeldung parent-modules 1.0.0-SNAPSHOT org.codehaus.mojo animal-sniffer-maven-plugin ${animal-sniffer-maven-plugin.version} org.codehaus.mojo.signature java16 ${org.codehaus.mojo.signature.java16.version} animal-sniffer verify check 1.16 1.0