用phantomjs+selenium截图时，出现

Exception in thread "main" java.lang.NoClassDefFoundError: org/openqa/selenium/browserlaunchers/Proxies

	at org.openqa.selenium.phantomjs.PhantomJSDriverService.createDefaultService(PhantomJSDriverService.java:178)

	at org.openqa.selenium.phantomjs.PhantomJSDriver.<init>(PhantomJSDriver.java:99)

	at mytest.PhantomjsTest.main(PhantomjsTest.java:37)

Caused by: java.lang.ClassNotFoundException: org.openqa.selenium.browserlaunchers.Proxies

	at java.net.URLClassLoader$1.run(URLClassLoader.java:372)

	at java.net.URLClassLoader$1.run(URLClassLoader.java:361)

	at java.security.AccessController.doPrivileged(Native Method)

	at java.net.URLClassLoader.findClass(URLClassLoader.java:360)

	at java.lang.ClassLoader.loadClass(ClassLoader.java:424)

	at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:308)

	at java.lang.ClassLoader.loadClass(ClassLoader.java:357)

	... 3 more

<dependency>

<groupId>org.seleniumhq.selenium</groupId>

<artifactId>selenium-java</artifactId>

<version>2.44.0</version>

</dependency>

<dependency>

<groupId>com.github.detro.ghostdriver</groupId>

<artifactId>phantomjsdriver</artifactId>

<version>1.1.0</version>

</dependency>

<dependency>

<groupId>org.seleniumhq.selenium</groupId>

<artifactId>selenium-remote-driver</artifactId>

<version>2.39.0</version>//这里之前用的2.44版本，把版本改为2.39就没有这个问题了

</dependency>