Cannot connect to device socket when you open second tab in Chrome

Try to debug ios on device. If you open URL on second tab you will see that it is empty and exception will throw.

Which platform(s) does your issue occur on?

iOS

Please provide the following version numbers that your issue occurs with:

• CLI: 4.1.0
• Runtime(s): 4.1.0

Please tell us how to recreate the issue in as much detail as possible.

1. tns create app
2. tna debig ios
3. copy the URL and paste it in 2 tabs in chrome
   the second tab is empty and there is error:

    at Errors.fail (/usr/local/lib/node_modules/nativescript/lib/common/errors.js:125:28)
    at Errors.failWithoutHelp (/usr/local/lib/node_modules/nativescript/lib/common/errors.js:135:21)
    at SocketProxyFactory.<anonymous> (/usr/local/lib/node_modules/nativescript/lib/device-sockets/ios/socket-proxy-factory.js:91:38)
    at Generator.throw (<anonymous>)
    at rejected (/usr/local/lib/node_modules/nativescript/lib/device-sockets/ios/socket-proxy-factory.js:5:65)
    at <anonymous>

使用 tns debug ios 重現這個問題，並在兩個 Chrome 分頁中開啟產生的 URL。從 lib/common/errors.js 和 lib/device-sockets/ios/socket-proxy-factory.js 開始，特別關注回報的 socket 錯誤路徑。完成的標準是第二個分頁不再是空的，且不再拋出 device-socket 連線錯誤。