maven-compiler-plugin ${maven-compiler-plugin.version} groovy-eclipse-compiler config.groovy <% if (javaVersion >= 9) { -%> <%= javaVersion %> <%= javaVersion %> <% } else {-%> 1.<%= javaVersion %> 1.<%= javaVersion %> <% } -%> UTF-8 org.codehaus.groovy groovy-eclipse-compiler 3.3.0-01 org.codehaus.groovy groovy-eclipse-batch 2.5.6-01