用Cypress打开Firefox浏览器浏览器全是白色

Question

使用 Cypress 打开时，Firefox 浏览器保持全白。直到昨天一切都很好，从今天开始我就遇到了这个问题。

我在 Visual Studio Code 终端中启动了 Cypress

npx cypress open

Cypress 窗口打开。 我选择了火狐浏览器。 我按下了“在 Firefox 中打开 E2E 测试”按钮。

然后 Firefox 浏览器打开...但保持完全白色。

终端中有以下信息：

Still waiting to connect to Firefox, retrying in 1 second (attempt 42/62)
Still waiting to connect to Firefox, retrying in 1 second (attempt 43/62)
Still waiting to connect to Firefox, retrying in 1 second (attempt 44/62)
Still waiting to connect to Firefox, retrying in 1 second (attempt 45/62)
Still waiting to connect to Firefox, retrying in 1 second (attempt 46/62)
Still waiting to connect to Firefox, retrying in 1 second (attempt 47/62)
Still waiting to connect to Firefox, retrying in 1 second (attempt 48/62)
Still waiting to connect to Firefox, retrying in 1 second (attempt 49/62)
Still waiting to connect to Firefox, retrying in 1 second (attempt 50/62)
Still waiting to connect to Firefox, retrying in 1 second (attempt 51/62)
Still waiting to connect to Firefox, retrying in 1 second (attempt 52/62)
Still waiting to connect to Firefox, retrying in 1 second (attempt 53/62)
Still waiting to connect to Firefox, retrying in 1 second (attempt 54/62)
Still waiting to connect to Firefox, retrying in 1 second (attempt 55/62)
Still waiting to connect to Firefox, retrying in 1 second (attempt 56/62)
Still waiting to connect to Firefox, retrying in 1 second (attempt 57/62)
Still waiting to connect to Firefox, retrying in 1 second (attempt 58/62)
Still waiting to connect to Firefox, retrying in 1 second (attempt 59/62)
Still waiting to connect to Firefox, retrying in 1 second (attempt 60/62)
Still waiting to connect to Firefox, retrying in 1 second (attempt 61/62)
Still waiting to connect to Firefox, retrying in 1 second (attempt 62/62)

有关浏览器处理的其他信息： 在使用 Cypress 做其他事情之前，我打开了 Firefox 浏览器。一切都很好。 今天第一次启动 Cypress 时，我记得 Firefox 突然自动更新。当最终打开时，一切都是白色的。 以下所有其他尝试使用 Cypress 打开 irefox 的结果都相同：

Still waiting to connect to Firefox, retrying in 1 second (attempt 62/62)

版本：

• 赛普拉斯 v12.14.0
• Windows 10 企业版
• Firefox 129.0（64 位）

还有人有同样的问题吗？ 有已知的解决方案吗？

Answer 1

由于问题是“昨天”出现的，并且您告诉您正在使用昨天发布的 Firefox 129，因此原因很可能是此版本中发生的某些更改。开发者发行说明 (https://developer.mozilla.org/en-US/docs/Mozilla/Firefox/Releases/129#webdriver_bidi) 中提到的 WebDriver 有许多变化，即弃用 Chrome DevTools 协议，什么可能是罪魁祸首。据报道，它现在默认被禁用，并且可以通过

重新启用

remote.active-protocols=3

（或者只是

2

？）在

about:config

中偏好。

fxdx.dev 文章中的更多信息：在 Firefox 中弃用 CDP 支持：用 WebDriver BiDi 拥抱未来。