I've just installed protractor on my fedora work station. My tests work fine on Windows 7 and OS X, but on fedora I get this error:
Message: Failed: Object [object Object] has no method 'then' Stack: Error: Failed: Object [object Object] has no method 'then' at /usr/lib/node_modules/protractor/node_modules/jasminewd2/index.js:102:16 at [object Object].promise.ControlFlow.runInFrame_ (/usr/lib/node_modules/protractor/node_modules/selenium-webdriver/lib/webdriver/promise.js:1877:20) at [object Object].promise.Callback_.goog.defineClass.notify (/usr/lib/node_modules/protractor/node_modules/selenium-webdriver/lib/webdriver/promise.js:2464:25) at [object Object].promise.Promise.notify_ (/usr/lib/node_modules/protractor/node_modules/selenium-webdriver/lib/webdriver/promise.js:563:12)
Obviously the difference between the work stations is huge. Even node runs in different versions (0.10.36 on fedora). But maybe someone has the same problems?