Protractor 3.3.0 issue and fix about protractor-timeline-plugin HOT 5 CLOSED

$ node_modules/protractor/bin/protractor e2e_tests/conf.js --troubleshoot
[18:35:50] D/launcher - Running with --troubleshoot
[18:35:50] D/launcher - Protractor version: 4.0.9
[18:35:50] D/launcher - Your base url for tests is undefined
[18:35:50] D/plugins - Plugin "/home/......./node_modules/protractor-timeline-plugin/index.js" loaded.
[18:35:50] I/local - Starting selenium standalone server...
[18:35:50] I/launcher - Running 1 instances of WebDriver
[18:35:51] I/local - Selenium standalone server started at http://10.12.100.214:47213/wd/hub
[18:35:53] D/runner - WebDriver session successfully started with capabilities Capabilities {
  'platform' => 'LINUX',
  'acceptSslCerts' => true,
  'javascriptEnabled' => true,
  'browserName' => 'chrome',
  'chrome' => { userDataDir: '/tmp/.org.chromium.Chromium.0ghWj8',
  chromedriverVersion: '2.24.417424 (c5c5ea873213ee72e3d0929b47482681555340c3)' },
  'networkConnectionEnabled' => false,
  'rotatable' => false,
  'locationContextEnabled' => true,
  'mobileEmulationEnabled' => false,
  'webdriver.remote.sessionid' => '970cc67a-7a37-4a27-bebe-72bd6a7f3c5d',
  'version' => '54.0.2840.71',
  'pageLoadStrategy' => 'normal',
  'takesHeapSnapshot' => true,
  'databaseEnabled' => false,
  'cssSelectorsEnabled' => true,
  'handlesAlerts' => true,
  'browserConnectionEnabled' => false,
  'nativeEvents' => true,
  'webStorageEnabled' => true,
  'hasTouchScreen' => false,
  'applicationCacheEnabled' => false,
  'takesScreenshot' => true }
[18:35:53] E/launcher - Cannot read property 'indexOf' of undefined
[18:35:53] E/launcher - TypeError: Cannot read property 'indexOf' of undefined
    at /home/......./node_modules/protractor-timeline-plugin/index.js:240:15