无法在gauge/taiko框架中通过docker启动铬浏览器，并收到错误，因为浏览器或页面未初始化。调用` `openBrowser()`

Question

我无法通过gauage/taiko框架启动chromium浏览器，并且出现以下错误。请让我知道如何解决这个问题？蒂娅！

    Error: Browser or page not initialized. Call `openBrowser()` before using this API
    04-06-2021 22:53:38.540 [Gauge] [ERROR] Error Message: Error: Failed to launch chrome!
    [1889307:1889307:0604/225338.422772:ERROR:browser_main_loop.cc(1390)] Unable to open X display.
    04-06-2021 22:53:38.540 [Gauge] [ERROR] Stacktrace: 
    Error: Failed to launch chrome!
    [1889307:1889307:0604/225338.422772:ERROR:browser_main_loop.cc(1390)] Unable to open X display.
        at onClose (node_modules/taiko/lib/browserFetcher.js:282:11)
        at ChildProcess.<anonymous> (node_modules/taiko/lib/browserFetcher.js:268:11)
        at ChildProcess.emit (node:events:369:20)
        at Process.ChildProcess._handle.onexit (node:internal/child_process:290:12)
    04-06-2021 22:53:38.540 [Gauge] [ERROR] Error Message: Error: Browser or page not initialized. Call `openBrowser()` before using this API
    04-06-2021 22:53:38.540 [Gauge] [ERROR] Stacktrace: 
    Error: Browser or page not initialized. Call `openBrowser()` before using this API
        at validate (node_modules/taiko/lib/taiko.js:3442:11)
        at module.exports.closeBrowser (node_modules/taiko/lib/taiko.js:275:3)
        at module.exports.<computed> (node_modules/taiko/lib/taiko.js:3542:36)
        at Object.<anonymous> (ui/browser.js:24:15)

Answer 1

在openBrowser上设置headless:true以在不支持图形用户界面的无头模式下运行脚本。