Failed: Cannot read property 'fulfilled' of undefined

[saxena-ashutosh]

I am trying to use protractor-perf with angular2 project with typescript and faced below error on perf.start() statement in my test spec:
× should display panel with user input

• Failed: Cannot read property 'fulfilled' of undefined
  at ProtractorPerf. (E:\test-proj\node_modules\protractor-perf\lib\index.js:43:34)
  at ManagedPromise.invokeCallback_ (C:\Users\username\AppData\Roaming\npm\node_modules\protractor-perf\node_modules\selenium-webdriver\lib\promise.js:1379:14)
  at TaskQueue.execute_ (C:\Users\username\AppData\Roaming\npm\node_modules\protractor-perf\node_modules\selenium-webdriver\lib\promise.js:2913:14)
  at TaskQueue.executeNext_ (C:\Users\username\AppData\Roaming\npm\node_modules\protractor-perf\node_modules\selenium-webdriver\lib\promise.js:2896:21)
  at asyncRun (C:\Users\username\AppData\Roaming\npm\node_modules\protractor-perf\node_modules\selenium-webdriver\lib\promise.js:2820:25)
  at C:\Users\username\AppData\Roaming\npm\node_modules\protractor-perf\node_modules\selenium-webdriver\lib\promise.js:639:7
  at process.tickCallback (internal/process/next_tick.js:109:7)
  From: Task:
  at ProtractorPerf.start (E:\test-proj\node_modules\protractor-perf\lib\index.js:51:37)
  at Object. (E:\test-proj\e2e\app.e2e-spec.ts:13:20)
  at new ManagedPromise (C:\Users\username\AppData\Roaming\npm\node_modules\protractor-perf\node_modules\selenium-webdriver\lib\promise.js:1082:7)
  at TaskQueue.execute (C:\Users\username\AppData\Roaming\npm\node_modules\protractor-perf\node_modules\selenium-webdriver\lib\promise.js:2913:14)
  at TaskQueue.executeNext_ (C:\Users\username\AppData\Roaming\npm\node_modules\protractor-perf\node_modules\selenium-webdriver\lib\promise.js:2896:21)
  at asyncRun (C:\Users\username\AppData\Roaming\npm\node_modules\protractor-perf\node_modules\selenium-webdriver\lib\promise.js:2820:25)
  at C:\Users\username\AppData\Roaming\npm\node_modules\protractor-perf\node_modules\selenium-webdriver\lib\promise.js:639:7
  at process._tickCallback (internal/process/next_tick.js:109:7)

I have initialized and used protracter-perf inside our test spec using following statements:

var PerfRunner = require('protractor-perf');

describe('test-proj App', () => {
var perfRunner = new PerfRunner('protractor', browser);
it('should display panel with user input', () => {
perfRunner.start();
page.navigateTo();
expect(page.getInputsCount()).toEqual(3);
perfRunner.stop();
}

Can anyone help me on this.

Thanks
Ashutosh

[markserbol]

Having the same issue in typescript. Anyone solved this?