thước đo Js chạy vào máy linux

Question

Tôi có kiểm tra thước đo trong dự án góc của tôi, và khi tôi muốn được chạy nó tôi bắt tiếp theo log ngoại lệ:

Possibly unhandled RequestError: Error: connect ECONNREFUSED 
    at new RequestError (/home/tk/WorkSpaceNew/dashboard/frontend/node_modules/request-promise/lib/errors.js:11:15) 
    at Request.RP$callback [as _callback] (/home/tk/WorkSpaceNew/dashboard/frontend/node_modules/request-promise/lib/rp.js:56:32) 
    at self.callback (/home/tk/WorkSpaceNew/dashboard/frontend/node_modules/request-promise/node_modules/request/request.js:198:22) 
    at Request.emit (events.js:95:17) 
    at Request.onRequestError (/home/tk/WorkSpaceNew/dashboard/frontend/node_modules/request-promise/node_modules/request/request.js:820:8) 
    at ClientRequest.emit (events.js:95:17) 
    at CleartextStream.socketErrorListener (http.js:1548:9) 
    at CleartextStream.emit (events.js:95:17) 
    at Socket.onerror (tls.js:1456:17) 
    at Socket.emit (events.js:117:20) 
    at net.js:441:14 
    at process._tickCallback (node.js:448:13) 
Possibly unhandled RequestError: Error: connect ECONNREFUSED 
    at new RequestError (/home/tk/WorkSpaceNew/dashboard/frontend/node_modules/request-promise/lib/errors.js:11:15) 
    at Request.RP$callback [as _callback] (/home/tk/WorkSpaceNew/dashboard/frontend/node_modules/request-promise/lib/rp.js:56:32) 
    at self.callback (/home/tk/WorkSpaceNew/dashboard/frontend/node_modules/request-promise/node_modules/request/request.js:198:22) 
    at Request.emit (events.js:95:17) 
    at Request.onRequestError (/home/tk/WorkSpaceNew/dashboard/frontend/node_modules/request-promise/node_modules/request/request.js:820:8) 
    at ClientRequest.emit (events.js:95:17) 
    at CleartextStream.socketErrorListener (http.js:1548:9) 
    at CleartextStream.emit (events.js:95:17) 
    at Socket.onerror (tls.js:1456:17) 
    at Socket.emit (events.js:117:20) 
    at net.js:441:14 
    at process._tickCallback (node.js:448:13) 
Possibly unhandled RequestError: Error: connect ECONNREFUSED 
    at new RequestError (/home/tk/WorkSpaceNew/dashboard/frontend/node_modules/request-promise/lib/errors.js:11:15) 
    at Request.RP$callback [as _callback] (/home/tk/WorkSpaceNew/dashboard/frontend/node_modules/request-promise/lib/rp.js:56:32) 
    at self.callback (/home/tk/WorkSpaceNew/dashboard/frontend/node_modules/request-promise/node_modules/request/request.js:198:22) 
    at Request.emit (events.js:95:17) 
    at Request.onRequestError (/home/tk/WorkSpaceNew/dashboard/frontend/node_modules/request-promise/node_modules/request/request.js:820:8) 
    at ClientRequest.emit (events.js:95:17) 
    at CleartextStream.socketErrorListener (http.js:1548:9) 
    at CleartextStream.emit (events.js:95:17) 
    at Socket.onerror (tls.js:1456:17) 
    at Socket.emit (events.js:117:20) 
    at net.js:441:14 
    at process._tickCallback (node.js:448:13) 
Possibly unhandled RequestError: Error: connect ECONNREFUSED 
    at new RequestError (/home/tk/WorkSpaceNew/dashboard/frontend/node_modules/request-promise/lib/errors.js:11:15) 
    at Request.RP$callback [as _callback] (/home/tk/WorkSpaceNew/dashboard/frontend/node_modules/request-promise/lib/rp.js:56:32) 
    at self.callback (/home/tk/WorkSpaceNew/dashboard/frontend/node_modules/request-promise/node_modules/request/request.js:198:22) 
    at Request.emit (events.js:95:17) 
    at Request.onRequestError (/home/tk/WorkSpaceNew/dashboard/frontend/node_modules/request-promise/node_modules/request/request.js:820:8) 
    at ClientRequest.emit (events.js:95:17) 
    at CleartextStream.socketErrorListener (http.js:1548:9) 
    at CleartextStream.emit (events.js:95:17) 
    at Socket.onerror (tls.js:1456:17) 
    at Socket.emit (events.js:117:20) 
    at net.js:441:14 
    at process._tickCallback (node.js:448:13) 
Possibly unhandled RequestError: Error: connect ECONNREFUSED 
    at new RequestError (/home/tk/WorkSpaceNew/dashboard/frontend/node_modules/request-promise/lib/errors.js:11:15) 
    at Request.RP$callback [as _callback] (/home/tk/WorkSpaceNew/dashboard/frontend/node_modules/request-promise/lib/rp.js:56:32) 
    at self.callback (/home/tk/WorkSpaceNew/dashboard/frontend/node_modules/request-promise/node_modules/request/request.js:198:22) 
    at Request.emit (events.js:95:17) 
    at Request.onRequestError (/home/tk/WorkSpaceNew/dashboard/frontend/node_modules/request-promise/node_modules/request/request.js:820:8) 
    at ClientRequest.emit (events.js:95:17) 
    at CleartextStream.socketErrorListener (http.js:1548:9) 
    at CleartextStream.emit (events.js:95:17) 
    at Socket.onerror (tls.js:1456:17) 
    at Socket.emit (events.js:117:20) 
    at net.js:441:14 
    at process._tickCallback (node.js:448:13) 
Possibly unhandled RequestError: Error: connect ECONNREFUSED 
    at new RequestError (/home/tk/WorkSpaceNew/dashboard/frontend/node_modules/request-promise/lib/errors.js:11:15) 
    at Request.RP$callback [as _callback] (/home/tk/WorkSpaceNew/dashboard/frontend/node_modules/request-promise/lib/rp.js:56:32) 
    at self.callback (/home/tk/WorkSpaceNew/dashboard/frontend/node_modules/request-promise/node_modules/request/request.js:198:22) 
    at Request.emit (events.js:95:17) 
    at Request.onRequestError (/home/tk/WorkSpaceNew/dashboard/frontend/node_modules/request-promise/node_modules/request/request.js:820:8) 
    at ClientRequest.emit (events.js:95:17) 
    at CleartextStream.socketErrorListener (http.js:1548:9) 
    at CleartextStream.emit (events.js:95:17) 
    at Socket.onerror (tls.js:1456:17) 
    at Socket.emit (events.js:117:20) 
    at net.js:441:14 
    at process._tickCallback (node.js:448:13) 
Possibly unhandled RequestError: Error: connect ECONNREFUSED 
    at new RequestError (/home/tk/WorkSpaceNew/dashboard/frontend/node_modules/request-promise/lib/errors.js:11:15) 
    at Request.RP$callback [as _callback] (/home/tk/WorkSpaceNew/dashboard/frontend/node_modules/request-promise/lib/rp.js:56:32) 
    at self.callback (/home/tk/WorkSpaceNew/dashboard/frontend/node_modules/request-promise/node_modules/request/request.js:198:22) 
    at Request.emit (events.js:95:17) 
    at Request.onRequestError (/home/tk/WorkSpaceNew/dashboard/frontend/node_modules/request-promise/node_modules/request/request.js:820:8) 
    at ClientRequest.emit (events.js:95:17) 
    at CleartextStream.socketErrorListener (http.js:1548:9) 
    at CleartextStream.emit (events.js:95:17) 
    at Socket.onerror (tls.js:1456:17) 
    at Socket.emit (events.js:117:20) 
    at net.js:441:14 
    at process._tickCallback (node.js:448:13) 
Error: connect ECONNREFUSED 
    at errnoException (net.js:905:11) 
    at Object.afterConnect [as oncomplete] (net.js:896:19) 
[launcher] Process exited with error code 1 

/home/tk/WorkSpaceNew/dashboard/frontend/gulp/e2e-tests.js:23 
     throw err; 
      ^
Error: protractor exited with code 1 

Process finished with exit code 8 

Và trước khi nó tôi thấy cửa sổ trình duyệt với url tiếp theo: dữ liệu :,.

UPD protractor.conf.js

'use strict'; 

var paths = require('./.yo-rc.json')['generator-gulp-angular'].props.paths; 

// An example configuration file. 
exports.config = { 
    // The address of a running selenium server. 
    //seleniumAddress: 'http://localhost:4444/wd/hub', 
    //seleniumServerJar: deprecated, this should be set on node_modules/protractor/config.json 

    // Capabilities to be passed to the webdriver instance. 
    capabilities: { 
    'browserName': 'chrome' 
    }, 

    // Spec patterns are relative to the current working directly when 
    // protractor is called. 
    specs: [paths.e2e + '/**/*.js'], 

    // Options to be passed to Jasmine-node. 
    mochaOpts: { 
    timeout: 5000 
    }, 

    framework: 'mocha' 
}; 

UPD2

Nếu tôi sử dụng seleniumAddress: 'http://localhost:4444/wd/hub', tôi bắt ngoại lệ tiếp theo:

Using the selenium server at http://localhost:4444/wd/hub 
[launcher] Running 1 instances of WebDriver 
ERROR - Unable to start a WebDriver session. 

/home/tk/WorkSpaceNew/dashboard/frontend/node_modules/gulp-protractor/node_modules/protractor/node_modules/selenium-webdriver/http/index.js:145 
     callback(new Error(message)); 
      ^
Error: ECONNREFUSED connect ECONNREFUSED 
    at ClientRequest.<anonymous> (/home/tk/WorkSpaceNew/dashboard/frontend/node_modules/gulp-protractor/node_modules/protractor/node_modules/selenium-webdriver/http/index.js:145:16) 
    at ClientRequest.emit (events.js:95:17) 
    at Socket.socketErrorListener (http.js:1548:9) 
    at Socket.emit (events.js:95:17) 
    at net.js:441:14 
    at process._tickCallback (node.js:448:13) 
==== async task ==== 
WebDriver.createSession() 
    at Function.webdriver.WebDriver.acquireSession_ (/home/tk/WorkSpaceNew/dashboard/frontend/node_modules/gulp-protractor/node_modules/protractor/node_modules/selenium-webdriver/lib/webdriver/webdriver.js:149:22) 
    at Function.webdriver.WebDriver.createSession (/home/tk/WorkSpaceNew/dashboard/frontend/node_modules/gulp-protractor/node_modules/protractor/node_modules/selenium-webdriver/lib/webdriver/webdriver.js:123:30) 
    at Builder.build (/home/tk/WorkSpaceNew/dashboard/frontend/node_modules/gulp-protractor/node_modules/protractor/node_modules/selenium-webdriver/builder.js:294:22) 
    at DriverProvider.getNewDriver (/home/tk/WorkSpaceNew/dashboard/frontend/node_modules/gulp-protractor/node_modules/protractor/lib/driverProviders/driverProvider.js:38:7) 
    at Runner.createBrowser (/home/tk/WorkSpaceNew/dashboard/frontend/node_modules/gulp-protractor/node_modules/protractor/lib/runner.js:180:37) 
    at /home/tk/WorkSpaceNew/dashboard/frontend/node_modules/gulp-protractor/node_modules/protractor/lib/runner.js:257:21 
    at _fulfilled (/home/tk/WorkSpaceNew/dashboard/frontend/node_modules/gulp-protractor/node_modules/protractor/node_modules/q/q.js:797:54) 
    at self.promiseDispatch.done (/home/tk/WorkSpaceNew/dashboard/frontend/node_modules/gulp-protractor/node_modules/protractor/node_modules/q/q.js:826:30) 
    at Promise.promise.promiseDispatch (/home/tk/WorkSpaceNew/dashboard/frontend/node_modules/gulp-protractor/node_modules/protractor/node_modules/q/q.js:759:13) 
[launcher] Process exited with error code 1 

/home/tk/WorkSpaceNew/dashboard/frontend/gulp/e2e-tests.js:23 
     throw err; 
      ^
Error: protractor exited with code 1 

Process finished with exit code 8 

Giúp tôi, hãy chạy thử nghiệm này trong máy của tôi. Cảm ơn rất nhiều.

Answer 1

Nếu bạn muốn kết nối với seleniumAddress đó, bạn sẽ cần phải khởi động máy chủ selen từ protractor/bin/webdriver-manager start. Nếu không có máy chủ selenium nào chạy, bạn sẽ không thể chạy thử nghiệm ở đó (ECONNREFUSED). Hoặc bạn có thể nhận xét seleniumAddress trong tập tin cấu hình, sử dụng protractor/bin/webdriver-manager update để tải xuống các tệp nhị phân, và thước đo góc sẽ chạy thử nghiệm bằng cách sử dụng seleniumServerJar độc lập.