DesiredCapabilities ieCapabilities = DesiredCapabilities.internetExplorer();
ieCapabilities.setCapability(InternetExplorerDriver.INTRODUCE_FLAKINESS_BY_IGNORING_SECURITY_DOMAINS, true);
driver=new InternetExplorerDriver(ieCapabilities);
原文：http://www.cnblogs.com/baoyu7yi/p/7242585.html