Using RSelenium


 * Need to have Java Runtime installed for RSelenium/selenium/wdman to work. http://www.java.com
 * Install rJava
 * Selenium message:Timed out waiting for driver server to start. Build info: version: '4.0.0-alpha-2', revision: 'f148142cf8', time: '2019-07-01T21:30:10'  System info: host: 'Jeremys-MacBook-Pro.local', ip: 'fd0c:8c04:ce95:1:1cdb:7178:67fb:f7e2%en0', os.name: 'Mac OS X', os.arch: 'x86_64', os.version: '12.3', java.version: '1.8.0_321'  Driver info: driver.version: unknown  Could not open chrome browser.  Client error message:  Summary: UnknownError  Detail: An unknown server-side error occurred while processing the command.  Further Details: run errorDetails method  Check server log for further details.
 * Selenium message:Timed out waiting for driver server to start. Build info: version: '4.0.0-alpha-2', revision: 'f148142cf8', time: '2019-07-01T21:30:10'  System info: host: 'Jeremys-MacBook-Pro.local', ip: 'fd0c:8c04:ce95:1:1cdb:7178:67fb:f7e2%en0', os.name: 'Mac OS X', os.arch: 'x86_64', os.version: '12.3', java.version: '1.8.0_321'  Driver info: driver.version: unknown  Could not open chrome browser.  Client error message:  Summary: UnknownError  Detail: An unknown server-side error occurred while processing the command.  Further Details: run errorDetails method  Check server log for further details.
 * Selenium message:Timed out waiting for driver server to start. Build info: version: '4.0.0-alpha-2', revision: 'f148142cf8', time: '2019-07-01T21:30:10'  System info: host: 'Jeremys-MacBook-Pro.local', ip: 'fd0c:8c04:ce95:1:1cdb:7178:67fb:f7e2%en0', os.name: 'Mac OS X', os.arch: 'x86_64', os.version: '12.3', java.version: '1.8.0_321'  Driver info: driver.version: unknown  Could not open chrome browser.  Client error message:  Summary: UnknownError  Detail: An unknown server-side error occurred while processing the command.  Further Details: run errorDetails method  Check server log for further details.