在Firefox中在Firefox，Edge或chrome中执行多个规格时出错 [英] Error when executing multiple specs in firefox or edge or chrome in cypress

问题描述

• 准确地说，当我在Firefox或Edge或chrome浏览器中运行多个spec文件时，执行不会发生.执行因以下错误而停止

错误:读取ECONNRESET在TCP.onStreamRead上(internal/stream_base_commons.js:201:27){errno:'ECONNRESET'，代码:'ECONNRESET'，系统调用:'read'}错误:读取ECONNRESET在TCP.onStreamRead(internal/stream_base_commons.js:201:27)

Error: read ECONNRESET at TCP.onStreamRead (internal/stream_base_commons.js:201:27) { errno: 'ECONNRESET', code: 'ECONNRESET', syscall: 'read' } Error: read ECONNRESET at TCP.onStreamRead (internal/stream_base_commons.js:201:27)

• 对于Chrome，即使在cypress.json中使用"chromWebSecurity":false时，直到7-8个规范(数量有所不同)，它也会在停止执行后运行并显示以下错误

无法连接到Chrome，并在1秒钟内重试(尝试61/62)

Failed to connect to Chrome, retrying in 1 second (attempt 61/62)

无法连接到Chrome，并在1秒内重试(尝试62/62)

Failed to connect to Chrome, retrying in 1 second (attempt 62/62)

Cypress无法建立与Chrome DevTools协议的连接重试50秒后.

Cypress failed to make a connection to the Chrome DevTools Protocol after retrying for 50 seconds.

This usually indicates there was a problem opening the Chrome browser.

The CDP port requested was 62236.

Error details:

Error: could not find CRI target
    at lazyAssLogic (C:\Users\manojkiran.yerrapotu\AppData\Local\Cypress\Cache\4.9.0\Cypress\resources\app\packages\server\node_modules\lazy
-ass\index.js:110:14)
    at Object.lazyAss (C:\Users\manojkiran.yerrapotu\AppData\Local\Cypress\Cache\4.9.0\Cypress\resources\app\packages\server\node_modules\la
zy-ass\index.js:115:28)
    at findStartPage (C:\Users\manojkiran.yerrapotu\AppData\Local\Cypress\Cache\4.9.0\Cypress\resources\app\packages\server\lib\browsers\pro
tocol.js:56:23)

使用的配置:

柏树:^ 4.9.0(最新)

cypress: ^4.9.0 (latest)

操作系统:Windows7

OS: windows7

ram:16GB

推荐答案

我发现了以下解决方案

要解决Chrome/Edge问题:禁用GPU(图形处理单元)

To Solve Chrome/Edge issue: disable GPU (Graphics processing Unit)

将此代码添加到plugins/index.js

add this code in plugins/index.js

on('before:browser:launch', (browser, launchOptions) => {
    if ((browser.name === 'chrome' || browser.name === 'edge') && browser.isHeadless) {
      launchOptions.args.push('--disable-gpu');
      return launchOptions
    }
  });

在赛普拉斯4.11.0 firefox 中的问题也已解决

In cypress 4.11.0 firefox issue is also resolved

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