如何解决无法为../Selenium-Server-Standalone-3.141.59.jar驱动模块描述[重复]

Question

启动层java.lang.module.FindException初始化时出错：无法为C:\users\admin\eclipse-workspace\testing\lib\selenium-server-standalone.jar派生模块描述符

Caused by: java.lang.module.InvalidModuleDescriptorException: Provider class org.eclipse.jetty.http.Http1FieldPreEncoder not in module

package Testing;

import com.thoughtworks.selenium.DefaultSelenium;
import com.thoughtworks.selenium.Selenium;

public class Testing {

    public static void main(String[] args) throws InterruptedException
    {
        Selenium selenium= new DefaultSelenium("localhost",4444,"firefox","http://www.calculator.net");
        selenium.start();
        selenium.open("/");
        selenium.windowMaximize();
        selenium.click("xpath=.//*[@id=''hl3']/li[3]/a"); 
        Thread.sleep(4000);
        selenium.focus("id=cpar1");
         selenium.type("css=input[id=\"cpar1\"]", "10"); 
        selenium.focus("id=cpar2"); 
         selenium.type("css=input[id=\"cpar2\"]", "50"); 
         (selenium).click("xpath=.//*[@id='content']/table[1]/tbody/tr[2]/td/input[2]"); 
         // verify if the result is 5
         Thread.sleep(4000);
         String result = selenium.getText("xpath=.//*[@id='content']/p[2]/font/b");
         //String result = selenium.getValue("xpath=.//*[@id='cpar3']");
         System.out.println("Result:"+result);

         if (result.equals("5")/*== "5"*/){
            System.out.println("Pass");
         }
         else{
            System.out.println("Fail");
         }

    }

}

Answer 1

>

我建议重新考虑使用Selenium Remote Control，因为它已经过时了，不再受支持，Selenium Java client当前的稳定版本是3.141.59，它提供的WebDriver API目前是W3C标准。

一旦您实现了选项1摆脱那些thread.sleep（）因为它是某种形式的性能反模式，请选择显式等待，查看如何使用Selenium使用AJAX技术测试web应用程序，以获得全面的解释和代码示例。

最好使用依赖项管理解决方案，如Apache Maven，它将自动检测并下载项目的传递依赖项。相关的pom.xml文件如下所示：

<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0"
         xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
         xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
    <modelVersion>4.0.0</modelVersion>

    <groupId>com.example</groupId>
    <artifactId>selenium</artifactId>
    <version>1.0-SNAPSHOT</version>
    <build>
        <plugins>
            <plugin>
                <groupId>org.apache.maven.plugins</groupId>
                <artifactId>maven-compiler-plugin</artifactId>
                <configuration>
                    <source>8</source>
                    <target>8</target>
                </configuration>
            </plugin>
        </plugins>
    </build>

    <dependencies>
        <dependency>
            <groupId>org.seleniumhq.selenium</groupId>
            <artifactId>selenium-java</artifactId>
            <version>3.141.59</version>
        </dependency>
    </dependencies>

</project>