gulp报错:AssertionError: Task function must be specified
gulpfile.js文件
var gulp = require("gulp");
var concat = require("gulp-concat");
var uglify = require('gulp-uglify');
var cssmin = require('gulp-cssmin');
var wrap = require("gulp-wrap");
var expressService = require('gulp-express-service');
var wwwroot = './static/';
var paths = {
scripts: ['stat