Warning:Groovyc: The global transform for class groovy.grape.GrabAnnotationTransformation is defined in both jar:file:/home/thufir/.gvm/groovy/current/lib/groovy-2.4.1.jar!/META-INF/services/org.codehaus.groovy.transform.ASTTransformation and jar:file:/home/thufir/.groovy/grapes/org.codehaus.groovy/groovy/jars/groovy-1.6-RC-3.jar!/META-INF/services/org.codehaus.groovy.transform.ASTTransformation - the former definition will be used and the latter ignored.