我正在使用 protactor 1.8，使用 multiCapabilities 和 7 个并行运行的 chrome 浏览器实例。我总是能够成功地运行我的测试服。我最近将量角器更新到了 3.2.2 版。我的测试服开始间歇性地返回以下错误消息。
Error: EADDRINUSE connect EADDRINUSE 127.0.0.1:4444
[chrome #31] at ClientRequest.<anonymous> (C:\myAppe2e\node_modules\protractor\node_modules\selenium-webdriver\http\index.js:365:15)
[chrome #31] at emitOne (events.js:77:13)
[chrome #31] at ClientRequest.emit (events.js:169:7)
[chrome #31] at Socket.socketErrorListener (_http_client.js:267:9)
[chrome #31] at emitOne (events.js:77:13)
[chrome #31] at Socket.emit (events.js:169:7)
[chrome #31] at emitErrorNT (net.js:1253:8)
[chrome #31] at nextTickCallbackWith2Args (node.js:442:9)
[chrome #31] at process._tickCallback (node.js:356:17)
[chrome #31] From: Task: WebElement.isSelected()
[chrome #31] at WebDriver.schedule (C:\myAppe2e\node_modules\protractor\node_modules\selenium-webdriver\lib\webdriver.js:344:17)
[chrome #31] at WebElement.schedule_ (C:\myAppe2e\node_modules\protractor\node_modules\selenium-webdriver\lib\webdriver.js:1712:25)
[chrome #31] at WebElement.isSelected …