Error message: No selenium server jar found at the specified location
The Error
If you got this error when testing your javascript app, maybe you hate to update the selenium driver jar.
The Solution
Update the driver depending on the installation of the node module:
Check with
$ which protracto /usr/local/bin/protractor
If installed global, then use the command
$ /usr/local/lib/node_modules/protractor/bin/webdriver-manager update
If installed in the app directory, use
$ node_modules/protractor/bin/webdriver-manager update [17:17:13] I/update - chromedriver: file exists node_modules/protractor/node_modules/webdriver-manager/selenium/chromedriver_2.22mac32.zip [17:17:13] I/update - chromedriver: unzipping chromedriver_2.22mac32.zip [17:17:14] I/update - chromedriver: setting permissions to 0755 for node_modules/protractor/node_modules/webdriver-manager/selenium/chromedriver_2.22 [17:17:14] I/update - chromedriver: v2.22 up to date [17:17:14] I/update - selenium standalone: file exists node_modules/protractor/node_modules/webdriver-manager/selenium/selenium-server-standalone-2.53.1.jar [17:17:14] I/update - selenium standalone: v2.53.1 up to date