TFS (vNext) + Karma + Chrome : Chrome 没有在 60000 毫秒内捕获，正在杀死

Question

我正在尝试通过 TFS 2015(vNext) 本地构建来构建我们团队的 UI。 我在 vNext 中使用 Grunt 构建步骤来调用一个 gruntjs 文件，该文件将构建所有的 grunt 任务。

目前，构建失败，因为任务无法启动 chrome 并且超时“Chrome 没有在 60000 毫秒内捕获，正在杀死。” 我看到它能够为某些 grunt 任务启动 chrome，但对于某些任务失败。 当我运行 grunt 命令时，直接从构建服务器上的 cmdline 或 powershell 控制台调用 gruntjs 文件，它可以工作非常好，但它在 vNext 构建中失败了。

我将chrome版本从“52.0.2743.116 m”回滚到“51.0.2704.103 m”并尝试过，但仍然没有成功。

我浏览了讨论相同问题的链接。但我不确定这是否是 chrome 问题，因为它适用于一些繁重的任务。

自上周以来，我一直坚持这一点，并且濒临放弃，任何帮助都会非常棒。

谢谢

错误

[32m31 08 2016 11:27:53.800:INFO [karma]: [39mKarma v0.13.22 server started at http://localhost:8888/
[32m31 08 2016 11:27:53.815:INFO [launcher]: [39mStarting browser Chrome
[33m31 08 2016 11:28:49.663:WARN [launcher]: [39mChrome have not captured in 60000 ms, killing.
[32m31 08 2016 11:28:49.757:INFO [launcher]: [39mTrying to start Chrome again (1/2).
[33m31 08 2016 11:28:53.834:WARN [launcher]: [39mChrome have not captured in 60000 ms, killing.
[32m31 08 2016 11:28:53.912:INFO [launcher]: [39mTrying to start Chrome again (1/2).
[33m31 08 2016 11:29:49.779:WARN [launcher]: [39mChrome have not captured in 60000 ms, killing.
[32m31 08 2016 11:29:49.842:INFO [launcher]: [39mTrying to start Chrome again (2/2).
[33m31 08 2016 11:29:53.931:WARN [launcher]: [39mChrome have not captured in 60000 ms, killing.
[32m31 08 2016 11:29:53.993:INFO [launcher]: [39mTrying to start Chrome again (2/2).
[33m31 08 2016 11:30:49.852:WARN [launcher]: [39mChrome have not captured in 60000 ms, killing.
[31m31 08 2016 11:30:49.930:ERROR [launcher]: [39mChrome failed 2 times (timeout). Giving up.
[33mWarning: Task "karma:ci" failed. Use --force to continue.[39m
[31mAborted due to warnings.[39m
    [33mWarning:  Use --force to continue.[39m

    [31mAborted due to warnings.[39m
Grunt failed with error: C:\Users\user1\AppData\Roaming\npm\grunt.cmd failed with return code: 6

Answer 1

这对我有用：

1) 安装 puppeteer

npm install puppeteer --save-dev

2) 将此代码添加到模块导出函数顶部的 karma conf：

const puppeteer = require('puppeteer');
process.env.CHROME_BIN = puppeteer.executablePath();

3) 禁用 chrome 沙箱：

browsers: ['ChromeNoSandbox'],
customLaunchers: {
    ChromeNoSandbox: {
        base: 'Chrome',
        flags: ['--no-sandbox']
    }
}

Answer 2

我可以通过“nosandbox”启动 Chrome 来重现您的问题并修复它。

在你的 karma project.conf.js 中使用以下配置：

browsers: ['ChromeNoSandbox'],
    customLaunchers: {
        ChromeNoSandbox: {
            base: 'Chrome',
            flags: ['--no-sandbox']
        }
    }