从TestNG运行我的Cucumber TestRunner.java类时出现以下错误。在将方法替换为 psvm 之后，我尝试运行 Selenium.java 文件，它运行正常，但如果我将该方法替换为 Selenium_Setup（）然后它在尝试从** TestNG（Cucumber Execute.java类）执行时提供问题**所以，我无法找到初始化webdriver的任何问题。共享错误和所有相关文件： -
Can anyone please help
错误说明： -
[RemoteTestNG] detected TestNG version 6.8.2
org.testng.TestNGException:
Cannot instantiate class testRunner.Execute
at org.testng.internal.ObjectFactoryImpl.newInstance(ObjectFactoryImpl.java:38)
at org.testng.internal.ClassHelper.createInstance1(ClassHelper.java:387)
at org.testng.internal.ClassHelper.createInstance(ClassHelper.java:299)
at org.testng.internal.ClassImpl.getDefaultInstance(ClassImpl.java:110)
at org.testng.internal.ClassImpl.getInstances(ClassImpl.java:186)
at org.testng.internal.TestNGClassFinder.<init>(TestNGClassFinder.java:120)
at org.testng.TestRunner.initMethods(TestRunner.java:409)
at org.testng.TestRunner.init(TestRunner.java:235)
at org.testng.TestRunner.init(TestRunner.java:205)
at org.testng.TestRunner.<init>(TestRunner.java:160)
at org.testng.remote.support.RemoteTestNG6_5$1.newTestRunner(RemoteTestNG6_5.java:27)
at org.testng.remote.support.RemoteTestNG6_5$DelegatingTestRunnerFactory.newTestRunner(RemoteTestNG6_5.java:63)
at org.testng.SuiteRunner$ProxyTestRunnerFactory.newTestRunner(SuiteRunner.java:561)
at org.testng.SuiteRunner.init(SuiteRunner.java:157)
at org.testng.SuiteRunner.<init>(SuiteRunner.java:111)
at org.testng.TestNG.createSuiteRunner(TestNG.java:1299)
at org.testng.TestNG.createSuiteRunners(TestNG.java:1286)
at org.testng.TestNG.runSuitesLocally(TestNG.java:1140)
at org.testng.TestNG.run(TestNG.java:1057)
at org.testng.remote.AbstractRemoteTestNG.run(AbstractRemoteTestNG.java:114)
at org.testng.remote.RemoteTestNG.initAndRun(RemoteTestNG.java:251)
at org.testng.remote.RemoteTestNG.main(RemoteTestNG.java:77)
Caused by: java.lang.reflect.InvocationTargetException
at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:488)
at org.testng.internal.ObjectFactoryImpl.newInstance(ObjectFactoryImpl.java:29)
... 21 more
Caused by: cucumber.runtime.CucumberException: java.lang.reflect.InvocationTargetException
at cucumber.runtime.Reflections.newInstance(Reflections.java:43)
at cucumber.runtime.Reflections.instantiateSubclasses(Reflections.java:29)
at cucumber.runtime.Runtime.loadBackends(Runtime.java:96)
at cucumber.runtime.Runtime.<init>(Runtime.java:63)
at cucumber.api.testng.AbstractTestNGCucumberTests.<init>(AbstractTestNGCucumberTests.java:33)
at testRunner.Execute.<init>(Execute.java:14)
... 26 more
Caused by: java.lang.reflect.InvocationTargetException
at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at java.base/jdk.internal.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
at java.base/java.lang.reflect.Constructor.newInstance(Constructor.java:488)
at cucumber.runtime.Reflections.newInstance(Reflections.java:37)
... 31 more
Caused by: java.lang.NoSuchFieldError: INSTANCE
at cucumber.runtime.java.JavaBackend.<init>(JavaBackend.java:65)
... 36 more
Below is the code for **Execute.java**(Cucumber TestRunner) file
package testRunner;
@CucumberOptions(
features="D:\\eclipse-workspace\\CucumberWithTestNGForSelenium\\src\\test\\java\\featureFiles\\CreateAccount.feature",glue="stepDefinition"
)
public class Execute extends AbstractTestNGCucumberTests {
}
Below is the code for **Selenium.java** file
package testRunner;
public class Selenium {
public WebDriver driver;
public void Selenium_Setup() throws IOException
//public static void main(String args[]) throws IOException
{
System.setProperty("webdriver.chrome.driver", "C:\\Users\\Mehak\\Downloads\\chromedriver.exe");
driver=new ChromeDriver();
Properties prop=new Properties();
FileInputStream fis=new FileInputStream("D:\\eclipse-workspace\\CucumberWithTestNGForSelenium\\src\\test\\java\\ObjectRepository\\Configuration.properties");
prop.load(fis);
String WebsiteURL=prop.getProperty("URL");
driver.get(WebsiteURL);
driver.manage().window().maximize();
driver.manage().timeouts().implicitlyWait(5000,TimeUnit.SECONDS);
}
}
And,below is my **CreateAccount.featur**e feature file:-
@tag
Feature: Create New Account
I want to use this template for my feature file
@Test
Scenario Outline: Create New Account by adding Multiple Users
Given Enter the URL and Click on SignIn button
When The EMailId is provided and Click on Create an account
Then Fill the Personal Information Details for the "<email>" in step
And Click on Register
And After Clicking on Register goahead and verify the "<status>" in step
Examples:
|email|status|
| abc@gmail.com |failure for Incorrect Mobile number|
|akapo@yahoo.in|failure for validation errors|
以下是我的StepDefinition文件 CreateAccount.java
public class CreateAccount extends Selenium{
ObjectLocatorsForHomePage obj=new ObjectLocatorsForHomePage();
@Given("^Enter the URL and Click on SignIn button$")
@Test
public void enter_the_URL_and_Click_on_SignIn_button() throws IOException {
Selenium sel=new Selenium();
sel.Selenium_Setup();
System.out.println(driver.getCurrentUrl());
driver.findElement(By.xpath(obj.SignInbutton)).click();
}
Sharing the **pom.xml** file also for dependencies version of Cucumber,testNG and Selenium:-
<dependencies>
<dependency>
<groupId>info.cukes</groupId>
<artifactId>gherkin</artifactId>
<version>2.12.2</version>
<scope>provided</scope>
</dependency>
<dependency>
<groupId>org.seleniumhq.selenium</groupId>
<artifactId>selenium-server</artifactId>
<version>3.12.0</version>
</dependency>
<dependency>
<groupId>info.cukes</groupId>
<artifactId>cucumber-java</artifactId>
<version>1.2.5</version>
</dependency>
<dependency>
<groupId>info.cukes</groupId>
<artifactId>cucumber-core</artifactId>
<version>1.1.5</version>
</dependency>
<dependency>
<groupId>org.testng</groupId>
<artifactId>testng</artifactId>
<version>6.8.7</version>
<scope>test</scope>
</dependency>
<dependency>
<groupId>info.cukes</groupId>
<artifactId>cucumber-jvm</artifactId>
<version>1.2.5</version>
<type>pom</type>
</dependency>
<dependency>
<groupId>info.cukes</groupId>
<artifactId>cucumber-testng</artifactId>
<version>1.1.5</version>
</dependency>
</dependencies>
任何人都可以请帮助