【发布时间】:2020-08-30 09:19:08
【问题描述】:
系统配置:
/gulp-demo$ gulp -v
CLI version: 2.2.0
Local version: 4.0.2
/gulp-demo$ node -v
v12.4.0
/gulp-demo$ npm -v
6.14.1
项目配置
package.json配置
{
"name": "gulp-demo",
"version": "1.0.0",
"description": "",
"main": "index.js",
"scripts": {
"test": "echo \"Error: no test specified\" && exit 1"
},
"author": "",
"license": "ISC",
"devDependencies": {
"coffeescript": "^2.5.1",
"gulp": "^4.0.2",
"gulp-clean": "^0.4.0",
"gulp-coffee": "^3.0.3",
"gulp-connect": "^5.7.0",
"gulp-jade": "^1.1.0",
"gulp-requirejs": "^1.3.0",
"gulp-stylus": "^2.7.0",
"gulp-uglify": "^3.0.2"
}
}
gulpfile.coffee配置:
gulp = require 'gulp'
gulp.task 'default', ->
console.log 'Hello world!'
没有别的了。 确定执行 gulp 任务:
/gulp-demo$ gulp
[03:09:58] Requiring external module coffeescript/register
[03:09:58] Using gulpfile ~/Development/projects/web/my/gulp-demo/gulpfile.coffee
[03:09:58] Starting 'default'...
Hello world!
[03:09:58] The following tasks did not complete: default
[03:09:58] Did you forget to signal async completion?
我了解语法不正确,验证coffeescript 文档,似乎语法正确。
我是gulp 和coffeescript 的新手,但我相信因为消息而错过了一些东西。
问题是:
如何解决问题?
[03:09:58] The following tasks did not complete: default
[03:09:58] Did you forget to signal async completion?
附言
关于消息
[03:09:58] Requiring external module coffeescript/register
我尝试使用参数启动它(遵循一些建议),但结果相同:
$ gulp --require coffeescript/register
附注 2。
如果我从gulpfile.js 文件中尝试gulp - 一切都是正确的:
function defaultTask(cb) {
console.log('Hello gulp!');
cb();
}
exports.default = defaultTask
控制台结果是:
gulp-demo$ gulp
[03:44:40] Using gulpfile ~/Development/projects/web/my/gulp-demo/gulpfile.js
[03:44:40] Starting 'default'...
Hello gulp!
[03:44:40] Finished 'default' after 1.3 ms
【问题讨论】:
标签: configuration gulp coffeescript