Chrome automatically updated to \"Version 32.0.1700.72 m\" for me this morning (1/8/2014) and now all my automated tests will not run--they fail with \"System.InvalidOperati
Chrome updates happen often and not all updates will necessarily work with a particular version of chromedriver. Take control by installing the Google gpeditor admin templates and turn on the Google Chrome update policy. This way you can control and test your updates as required for both chrome and chromedriver. Note it is best to update chrome as soon as possible.
WikiHow shows you!
This is the approach I have taken since chrome 27 and chromedriver 2.1. Works well and keeps the integrity of your tests.