Error using Selenium JS Chrome Webdriver

Question

I like to use Selenium chromewebdriver for testing an application.

I started with this Tutorial: https://code.google.com/p/selenium/wiki/WebDriverJs#Getting_Started

I downloaded newest webdriver and added it to path, then I tried to execute the sample code you see under getting started. I added the code to a script and tried to execute it with > node script.js and got the following error message:

undefined:1178
vlog(2, () => this + ' scheduling notifications', this);
         ^
SyntaxError: Unexpected token )
at goog.loadModuleFromSource_ (C:\nodescripts\node_modules\selenium-webdriver\lib\goog\base.js:1123:19)
at Object.goog.loadModule (C:\nodescripts\node_modules\selenium-webdriver\lib\goog\base.js:1085:46)
at C:\nodescripts\node_modules\selenium-webdriver\lib\webdriver\promise.js:1:6
at Object.exports.runInContext (vm.js:64:17)
at Object.Context.closure.goog.retrieveAndExecModule_ (C:\nodescripts\node_modules\selenium-webdriver\_base.js:135:8)
at <anonymous>:1:6
at Object.exports.runInContext (vm.js:64:17)
at Context.closure.closure.vm.createContext.CLOSURE_IMPORT_SCRIPT (C:\nodescripts\node_modules\selenium-webdriver\_base.js:104:12)
at Object.goog.importScript_ (C:\nodescripts\node_modules\selenium-webdriver\lib\goog\base.js:879:9)
at Object.goog.importModule_ (C:\nodescripts\node_modules\selenium-webdriver\lib\goog\base.js:900:14)

we have since migrated our documentation to GitHub. try again using the updated documentation and see if it works for you. really not sure if there's much difference, but worth a try — ddavison
– ddavison, Commented Oct 30, 2015 at 12:28
thanks i tryed it like in the updated documantation but still have the same error. I tried out when the error happen, it happens when i try to require webdriver: test = require('selenium-webdriver/testing')... — Thomas Kaemmerling
– Thomas Kaemmerling, Commented Oct 30, 2015 at 12:44
sorry - i'm not too familiar with the js bindings. you may want to raise an issue but you will want to read the requirements. — ddavison
– ddavison, Commented Oct 30, 2015 at 13:43

Burak Büyükatlı · Accepted Answer · 2015-11-28 20:38:29Z

10

There is a bug @version 2.48.0. I tried both on win and on linux and saw the same error message. Try using version 2.47.0.

npm install [email protected]

Update: Update your node.js.

https://nodejs.org/download/release/latest/

edited Nov 28, 2015 at 20:38

answered Oct 31, 2015 at 21:39

Burak Büyükatlı

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2 Comments

Dave O'Brien Over a year ago

This worked for me. My error message was "undefined:1190 vlog(2, () => this + ' scheduling notifications', this)"

David Over a year ago

Better to update node.js as OlliS suggested. v5.0.0 node works fine for me after i got this error line 1190 initially

OlliS · Accepted Answer · 2015-11-18 19:36:08Z

6

For those who get this error and want to use the newer selenium-webdriver version:

Try updating your Node.js version. I was getting the same error -> after updating to v4.2.2 this error does not occur anymore.

answered Nov 18, 2015 at 19:36

OlliS

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Nader · Accepted Answer · 2016-07-06 08:04:37Z

6

According to pull request https://github.com/angular/protractor/pull/2736

I've updated protractor and it worked for me.

npm install -g protractor@2

webdriver-manager update --standalone

edited Jul 6, 2016 at 8:04

answered Dec 2, 2015 at 5:46

Nader

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1 Comment

GELR Over a year ago

This solved it for me. First run "npm uninstall -g protractor" and then "npm install -g protractor@2". Thank you.

Joshua Norman · Accepted Answer · 2015-11-27 21:40:09Z

1

I was having this issue as well. On selenium-webdriver's site, they state that if you are using the 12.x line of node, you must use the --harmony flag. Doing so solved the problem for me.

answered Nov 27, 2015 at 21:40

Joshua Norman

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