Java 错误：无法找到或加载主类 org.testng.remote.RemoteTestNG

Error: Could not find or load main class org.testng.remote.RemoteTestNG

提问by cleo

I have written a test suite using TestNG. I have included only one test.java file for my service. I have created the testng.xml file as well. When I run the testng.xml file, I'm getting below error:

我已经使用 TestNG 编写了一个测试套件。我只为我的服务包含了一个 test.java 文件。我也创建了 testng.xml 文件。当我运行 testng.xml 文件时，出现以下错误：

 Error: Could not find or load main class org.testng.remote.RemoteTestNG

Please let me know how to fix this. Created the test suite using thislink. I ran the suite using thislink.

请让我知道如何解决这个问题。使用此链接创建了测试套件。我使用此链接运行套件。

Edits:My testng.xml looks like:

编辑：我的 testng.xml 看起来像：

<suite name="TestAll">
  <test name="testService">
    <classes>
       <class name="com.ui.business.service.impl.myservice.test.MyServiceTest"/>
   </classes>
 </test>
 </suite>

I have kept the testng.xml in the root folder. The project compiles with Maven. My service class is in com.ui.business.service.impl.myservice package. When I run the testng.xml with "TestNG Suite", I get this error. Please suggest what to do for resolving this classpath issue.

我将 testng.xml 保存在根文件夹中。该项目使用 Maven 编译。我的服务类在 com.ui.business.service.impl.myservice 包中。当我使用“TestNG Suite”运行 testng.xml 时，出现此错误。请建议如何解决此类路径问题。

回答by Sunita

I can run my tests once I add these dependencies to the project:

一旦我将这些依赖项添加到项目中，我就可以运行我的测试：

hamcrest-all-1.3.jar
hamcrest-core-1.3.jar
hamcrest-integration-1.3.jar
selenium-java-2.46.0-srcs.jar
selenium-java-2.46.0.jar
selenium-server-standalone-2.44.0.jar
testng-6.8-dist.jar
testng-6.8.5.jar
testng.jar

回答by Glenn Mi

I saw this problem when I run testNG in eclipse. I found that it's because the testng jar I included in my build was upgraded from 6.9.9 to 6.9.11. In testng 6.9.11 the class RemoteTestNG is gone. I upgraded by eclipse testng plugin from 6.9.9 to 6.9.11 and the problem is gone.

我在 eclipse 中运行 testNG 时看到了这个问题。我发现这是因为我在构建中包含的 testng jar 从 6.9.9 升级到 6.9.11。在 testng 6.9.11 中，RemoteTestNG 类消失了。我通过 eclipse testng 插件从 6.9.9 升级到 6.9.11，问题消失了。

回答by John Alexander Betts

This worked for me:

这对我有用：

• Right click on your project
• Click on Properties
• Click on TestNG
• Uncheck Use Project TestNG jarbox
• Click on Apply and Close

• 右键单击您的项目
• 点击 Properties
• 点击 TestNG
• 取消Use Project TestNG jar复选框
• 点击 Apply and Close

回答by Ashish Gupta

Please follow the below steps, these worked well for me in Eclipse.

请按照以下步骤操作，这些在 Eclipse 中对我来说效果很好。

1. Right click on project
2. Go to Build path
3. Go to Configure build path
4. Go to Library
5. Ticked TestNG library and if library not added then add TestNG library by click on Add Library button
6. Go to next tab Order and Export
7. Move TestNG to top
8. Add JRE library as well whcih points to JDK no need to move that up just ticked.
9. Click on Apply.
10. Click on OK.
11. Update project
12. Maven install.
13. Run class as TestNg

1. 右键单击项目
2. 转到构建路径
3. 转到配置构建路径
4. 去图书馆
5. 勾选 TestNG 库，如果未添加库，则通过单击添加库按钮添加 TestNG 库
6. 转到下一个选项卡订购和导出
7. 将 TestNG 移至顶部
8. 添加 JRE 库以及指向 JDK 的 JRE 库，无需将其向上移动即可。
9. 单击应用。
10. 单击确定。
11. 更新项目
12. Maven 安装。
13. 将类作为 TestNg 运行

Happy Coding!! Cheers!

快乐编码！！干杯!