Selenium version too low? Affect the performance of the project? Are you having such a problem?
If the installation is not jdk1.8 version uninstall, reinstall 1.8 with the install JRE. Installation of a successful reconfiguration environment variable
If you are also from the Selenium low version 5 upgrade to 3.7 version encountered a variety of unexpected things, ie and chrome can be instantiated, but Firefox does not, see the configuration of various JDK environment variables, the contents of the jar package, JDK and selenium configuration are OK. Please try the following two ways
1. If you are MyEclipse10, please uninstall or reinstall the MYECLIPSE2017 version, this issue is resolved
2. If MyEclipse2017 is not successful after installation, please check if the JDK is configured correctly in MyEclipse.
selenium3.7 version cannot be new Webdriver Firefox () workaround