Question

我的环境：MacOS Mojave

我使用

从他们的模板创建了VueJS应用程序

class CircularButton(ButtonBehavior, Label):

    # code inspired from:
        # https://github.com/kivy/kivy/issues/4263#issuecomment-217430358
        # https://stackoverflow.com/a/42886979/6924364
        # https://blog.kivy.org/2014/10/updating-canvas-instructions-declared-in-python/

    def __init__(self, **kwargs):
        super(CircularButton,self).__init__(**kwargs)

        with self.canvas.before:
            Color(rgba=(.5,.5,.5,.5))
            self.shape = Ellipse(pos=self.pos,size=self.size)

        self.bind(pos=self.update_shape, size=self.update_shape)

    def update_shape(self, *args):
        self.shape.pos = self.pos
        self.shape.size = self.size

    def on_press(self, *args): #<--- what am I doing wrong here?
        with self.canvas:
            Color(rgba=(0,0,0,0))

    def collide_point(self, x, y):
        return Vector(x, y).distance(self.center) <= self.width / 2

那很好。该页面在localhost：8080上运行，并在ctrl-c时关闭。

然后我将其构建用于生产

vue init pwa frontend
? Project name frontend
? Project short name: fewer than 12 characters to not be truncated on homescreens (default: same as name)
? Project description A Vue.js project
? Author me@myemail.com
? Vue build runtime
? Install vue-router? Yes
? Use ESLint to lint your code? No
? Setup unit tests with Karma + Mocha? No
? Setup e2e tests with Nightwatch? No

yarn
yarn dev

我编写了一个快速的JS服务器，从dist /文件夹中启动内容，以查看构建后的外观。

yarn build

我运行服务器const ora = require('ora') const chalk = require('chalk'); const express = require('express'); const port = process.env.PORT || 8080; const app = express(); const spinner = ora(chalk.yellow("Your application is starting...")); spinner.start(); var delay = ( function() { var timer = 0; return function(callback, ms) { clearTimeout (timer); timer = setTimeout(callback, ms); }; })(); app.use(express.static(__dirname + "/dist/")); app.get(/.*/, function(req, res) { res.sendFile(__dirname + "/dist/index.html"); }); app.listen(port); delay(function() { app.use(express.static(__dirname + "/dist/")); app.get(/.*/, function(req, res) { res.sendFile(__dirname + "/dist/index.html"); }); }, 3000); spinner.stop(); console.log(chalk.cyan("Your application is running here: ") + ("http://localhost:8080"));

但是，当我按ctrl-c时，它会杀死脚本，但是应用程序仍在localhost：8080上运行

我尝试了node server.js和sudo lsof -i tcp:8080，但它们均未返回任何内容。这给我留下了以下问题：如何停止监听8080端口？

Answer 1

如果有人想知道，我发现了问题所在。我不得不去chrome://serviceworker-internals和chrome://appcache-internals。我搜索了localhost:8080，并杀死了那些服务人员。

我希望这对下一个发生的人有帮助！

如何终止在localhost：8080（MacOS）上运行的VueJS应用程序

1 个答案: