执行demo （GoogleSearch）错误，报错信息看详情，请教下

[sgjeff]

Exception in thread "main" java.lang.NoSuchMethodError: org.openqa.selenium.chrome.ChromeDriverService$Builder.usingDriverExecutable(Ljava/io/File;)Lorg/openqa/selenium/remote/service/DriverService$Builder;
at com.netease.dagger.BrowserEmulator.setupBrowserCoreType(BrowserEmulator.java:71)
at com.netease.dagger.BrowserEmulator.(BrowserEmulator.java:58)
at com.tairanchina.taihe.GoogleSearch.main(GoogleSearch.java:11)

[sgjeff]

电脑是mac，chromedriver下载的是2.21，chrome版本是 44.0.2403.125 (64-bit)