EvalProject project = engine.loadProject(file);
if (getTargets().isEmpty()) {
String dft = project.getDefaultTarget();
if (dft != null) {
project.executeTarget(dft);
} else if (!project.getAntProject().getTargets().isEmpty()) {
String targets = Joiner.on(", ")
.join(project.getAntProject().getTargets().keySet());
logger.error("No targets specified and no default provided (try one of: {})",
targets);