Tests won't run in Firefox about gulp-protractor HOT 6 CLOSED

$ gulp wd:update
[12:07:05] Using gulpfile D:\projects\portal\gulpfile.js
[12:07:05] Starting 'wd:update'...
[12:07:42] I/update - selenium standalone: file exists D:\projects\portal\node_modules\protractor
\node_modules\webdriver-manager\selenium\selenium-server-standalone-3.3.1.jar
[12:07:42] I/update - selenium standalone: selenium-server-standalone-3.3.1.jar up to date
[12:07:42] I/update - chromedriver: file exists D:\projects\portal\node_modules\protractor\node_m
odules\webdriver-manager\selenium\chromedriver_2.28.zip
[12:07:42] I/update - chromedriver: unzipping chromedriver_2.28.zip
[12:07:43] I/update - chromedriver: chromedriver_2.28.exe up to date
[12:07:49] I/update - geckodriver: file exists D:\projects\portal\node_modules\protractor\node_mo
dules\webdriver-manager\selenium\geckodriver-v0.15.0.zip
[12:07:49] I/update - geckodriver: unzipping geckodriver-v0.15.0.zip
[12:07:49] I/update - geckodriver: geckodriver-v0.15.0.exe up to date
[12:07:49] Finished 'wd:update' after 44 s

'use strict';
var gulp = require('gulp'),
  gp = require('gulp-protractor');

// Setting up the test task 

gulp.task('wd:update', gp.webdriver_update_specific({
  webdriverManagerArgs: ['--versions.chrome', '2.28']
}));

gulp.task('e2e', ['e2e-analysis', 'wd:update'], function(callback) {
  gulp
    .src(['e2e/**/*.js'])
    .pipe(gp.protractor({
      'configFile': 'protractor.conf.js'
    }))
    .on('error', function(e) {
      // console.log(e);
      throw e;
    })
    .on('end', callback);
});

gulp.task('e2e-analysis', ['e2e-jshint', 'e2e-jscs']);

$ ./node_modules/.bin/webdriver-manager update --help

Usage:        update [options]
              update help
Description:  install or update selected binaries

Options:
  --out_dir                   Location to output/expect
       [default: D:\projects\portal\node_modules\protractor\node_modules\webdriver-manager\seleni
um]
  --verbose                   Extra console output
  --ignore_ssl                Ignore SSL certificates
  --proxy                     Proxy to use for the install or update command
  --alternate_cdn             Alternate CDN to binaries
  --standalone                Install or update selenium standalone
       [default: true]
  --chrome                    Install or update chromedriver
       [default: true]
  --gecko                     Install or update geckodriver
       [default: true]
  --android                   Update/use the android sdk
  --android-api-levels        Which versions of the android API you want to emulate
       [default: 24]
  --android-archs             Which architectures you want to use in android emulation.  By default it will try to match os.ar
ch()   [default: x86_64]
  --android-platorms          Which platforms you want to use in android emulation
       [default: google_apis]
  --android-accept-licenses   Automatically accept android licenses
  --ie                        Install or update 32-bit ie driver
  --ie32                      Install or update 32-bit ie driver
  --ie64                      Update: install or update 64-bit IE driver. Start: use installed x64 IE driver.
--versions.standalone       Optional seleniuim standalone server version (use 'latest' to get the most recent version)
       [default: latest]
  --versions.chrome           Optional chrome driver version (use 'latest' to get the most recent version)
       [default: latest]
  --versions.appium           Optional appium version
       [default: 1.6.0]
  --versions.android          Optional android sdk version
       [default: 24.4.1]
  --versions.gecko            Optional gecko driver version
       [default: latest]
  --versions.ie               Optional internet explorer driver version (use 'latest' to get the most recent version)
       [default: latest]