Selenium calls IE browser to report an error
When you start to learn to write the first automation step, call the IE browser to run the error report, as shown below
Reason: local IE uses IE7 on IE9,win7 and above must be on the security page of the IE internet option. The enabled protection modes of the four zones must be consistent (either all or unchecked), and the local IE4 protection modes are not consistent, so an error is reported.
Solution: on the security page of the IE9 internet option, the enabled protection mode settings of the four zones are consistent, as shown in the following figure
For more information, please see the official selenium document: https://github.com/SeleniumHQ/selenium/wiki/InternetExplorerDriver#required-configuration.