无法在WebdriverIO中的IE11中触发“鼠标悬停”和“鼠标移出”事件

Question

注入JavaScript代码段以触发“mouseover”和“mouseout”事件。适用于Chrome，Firefox和Safari（本地和远程）。

对于IE11，我可以验证它在控制台中是否有效。但是当试图自动化它时，抛出错误：

JavaScript error (WARNING: The server did not provide any stacktrace information) 
Command duration or timeout: 64 milliseconds Build info: version: '2.53.0', revision: '35ae25b', 
time: '2016-03-15 17:00:58' System info: host: '185-129-68-90', ip: '185.129.68.90', os.name: 'windows', 
os.arch: 'x86', os.version: '10.0', 
java.version: '1.8.0_121' Driver info: org.openqa.selenium.ie.InternetExplorerDriver Capabilities 
[{browserAttachTimeout=0, enablePersistentHover=true, ie.forceCreateProcessApi=false, pageLoadStrategy=normal,
 ie.usePerProcessProxy=false, ignoreZoomSetting=false, handlesAlerts=true, version=11, platform=WINDOWS, 
nativeEvents=true, ie.ensureCleanSession=true, elementScrollBehavior=0, ie.browserCommandLineSwitches=, 
requireWindowFocus=false, browserName=internet explorer, initialBrowserUrl=about:blank, takesScreenshot=true, 
javascriptEnabled=true, ignoreProtectedModeSettings=false, enableElementCacheCleanup=true, cssSelectorsEnabled=true, 
unexpectedAlertBehaviour=dismiss}] 

使用： WebdriverIO - 版本4.6.2

代码段：

 hoverOnChart: function(chartID, index) {
        browser.execute((chartID, index) => {
            $(`${chartID} g.amcharts-graph-column:nth-child(${index})`).trigger("mouseover");
        }, chartID, index);
    }

注意：在上面的场景中，我试图将鼠标悬停在使用amcharts JavaScript库创建的图表上。