apply plugin : 'java' apply plugin : 'application' sourceCompatibility = JavaVersion.VERSION_1_8 targetCompatibility = JavaVersion.VERSION_1_8 dependencies { implementation project(':greeting-library') implementation project(':greeting-library-java') implementation group: 'org.codehaus.groovy', name: 'groovy-all', version: '2.4.11', ext: 'jar' } mainClassName = 'greeter.Greeter' run { if (project.hasProperty("appArgs")) { args Eval.me(appArgs) } else args = ["Baeldung"]; }