我正在运行带有selenium 3.13 jar的HtmlUnit测试,浏览器成功启动,但之后它停止使用下面的错误。
> Exception in thread "main" java.lang.NoClassDefFoundError: org/openqa/selenium/WrapsDriver
at java.lang.ClassLoader.defineClass1(Native Method)
at java.lang.ClassLoader.defineClass(Unknown Source)
at java.security.SecureClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.defineClass(Unknown Source)
at java.net.URLClassLoader.access$100(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.net.URLClassLoader$1.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at org.openqa.selenium.htmlunit.HtmlUnitDriver.toWebElement(HtmlUnitDriver.java:1211)
at org.openqa.selenium.htmlunit.HtmlUnitDriver.findElementByName(HtmlUnitDriver.java:1341)
at org.openqa.selenium.By$ByName.findElement(By.java:284)
at org.openqa.selenium.htmlunit.HtmlUnitDriver$4.call(HtmlUnitDriver.java:2024)
at org.openqa.selenium.htmlunit.HtmlUnitDriver$4.call(HtmlUnitDriver.java:2020)
at org.openqa.selenium.htmlunit.HtmlUnitDriver.implicitlyWaitFor(HtmlUnitDriver.java:1660)
at org.openqa.selenium.htmlunit.HtmlUnitDriver.findElement(HtmlUnitDriver.java:2020)
at org.openqa.selenium.htmlunit.HtmlUnitDriver.findElement(HtmlUnitDriver.java:798)
at com.directlegalmail.startup.Startup.scrapDates(Startup.java:89)
at com.directlegalmail.startup.Startup.main(Startup.java:63)
Caused by: java.lang.ClassNotFoundException: org.openqa.selenium.WrapsDriver
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 22 more
有谁知道如何解决它,我有selenium 3.13和htmlUnit驱动程序2.33
下面是我的代码
driver = new HtmlUnitDriver();
driver.manage().window().maximize();
driver.manage().timeouts().implicitlyWait
(10000,TimeUnit.MILLISECONDS);
logMsg("Browser launched successfully");
driver.get("WebURL");
你需要使用htmlUnit Driver with dependencies,从github下载最新的htmlunit-driver-x.xx.x-jar-with-dependencies.jar,其中包括WrapsDriver
类。
有关您的测试环境的更多信息可以让我们更加了解究竟出了什么问题。
但是,我没有在您的代码块中看到任何重大问题。使用Selenium v3.14和HtmlunitDriver v2.33.0,在调用HtmlUnitDriver时,您需要传递参数true以启用JavaScript,您可以使用以下解决方案:
import org.openqa.selenium.WebDriver;
import org.openqa.selenium.htmlunit.HtmlUnitDriver;
public class A_HtmlunitDriver_2_33_0 {
public static void main(String[] args) throws InterruptedException {
WebDriver driver = new HtmlUnitDriver(true);
driver.manage().window().maximize();
driver.get("https://stackoverflow.com/questions/53812207/how-to-resolve-htmlunit-wrapsdriver-error");
System.out.println("HtmlUnitDriver invoked");
driver.quit();
}
}