gradle 5.0之后，老的这种写法被remove了，在idea里面构建会报错

service-template/build.gradle

@@ -113,8 +113,10 @@ subprojects {
         archives sourcesJar
     }
 
-    task listJars(description: "Display all compile jars.") << {
+	task listJars(description: 'Display all compile jars.') {
+		doLast {
 			configurations.compile.each { File file -> println file.name }
 		}
+	}
 
 }