Selenium UnreachableBrowserException - “无法启动新会话"在 SoapUI Groovy 测试步骤中

2022-01-16 00:00:00 selenium webdriver java groovy soapui

我在 Win7 x32 上使用 SoapUI Pro 5.1.2，并尝试在 Groovy TestStep 中连接到 Selenium Webdriver.

I use SoapUI Pro 5.1.2 on Win7 x32, and try to connect to Selenium Webdriver in Groovy TestStep.

为此，我在 $SOAP_HOME$inext 文件夹中添加了 selenium-standalone-server.jar v2.45.0.

For this purpose I added selenium-standalone-server.jar v2.45.0 in $SOAP_HOME$inext folder.

我的 Groovy TestStep 代码:

My Groovy TestStep code:

import org.openqa.selenium.WebDriver
import org.openqa.selenium.chrome.ChromeDriver

System.setProperty('webdriver.chrome.driver', 'C:\\Windows\system32\chromedriver.exe')
log.info(System.getProperty('webdriver.chrome.driver')) //got 'C:\Windowssystem32chromedriver.exe'

WebDriver driver = new ChromeDriver() // this line causes error

driver.get('http://google.com')
driver.quit()

当我尝试运行此步骤时，SoapUI 返回消息:

When I try to run this step, SoapUI returns message:

org.openqa.selenium.remote.UnreachableBrowserException: 
Could not start a new session. 
Possible causes are invalid address of the remote server or browser start-up failure. 
Build info: 
    version: '2.45.0', 
    revision: '5017cb8', 
    time: '2015-02-26 23:59:50' 
System info: 
    host: 'SmithPC', 
    ip: '10.0.2.15', 
    os.name: 'Windows 7', 
    os.arch: 'x86', 
    os.version: '6.1', 
    java.version: '1.8.0_45' 
Driver info: 
    driver.version: ChromeDriver 
error at line: 7

在将相同的 selenium-standalone-server.jar 包添加到空的 java 项目后，我尝试通过 Netbeans IDE 运行这段代码.它已经顺利完成了！

I tried to run this piece of code through the Netbeans IDE, after adding the same selenium-standalone-server.jar package to empty java project. And it has completed without problems!

这是soapUI的错误日志:

This is error-log of soapUI:

org.openqa.selenium.remote.UnreachableBrowserException: Could not start a new session. Possible causes are invalid address of the remote server or browser start-up failure.
Build info: version: '2.45.0', revision: '5017cb8', time: '2015-02-26 23:59:50'
System info: host: 'SmithPC', ip: '10.0.2.15', os.name: 'Windows 7', os.arch: 'x86', os.version: '6.1', java.version: '1.8.0_45'
Driver info: driver.version: ChromeDriver
    at org.openqa.selenium.remote.RemoteWebDriver.execute(RemoteWebDriver.java:593)
    at org.openqa.selenium.remote.RemoteWebDriver.startSession(RemoteWebDriver.java:240)
    at org.openqa.selenium.remote.RemoteWebDriver.<init>(RemoteWebDriver.java:126)
    at org.openqa.selenium.remote.RemoteWebDriver.<init>(RemoteWebDriver.java:139)
    at org.openqa.selenium.chrome.ChromeDriver.<init>(ChromeDriver.java:171)
    at org.openqa.selenium.chrome.ChromeDriver.<init>(ChromeDriver.java:160)
    at org.openqa.selenium.chrome.ChromeDriver.<init>(ChromeDriver.java:117)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
    at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
    at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
    at java.lang.reflect.Constructor.newInstance(Constructor.java:422)
    at org.codehaus.groovy.reflection.CachedConstructor.invoke(CachedConstructor.java:77)
    at org.codehaus.groovy.runtime.callsite.ConstructorSite$ConstructorSiteNoUnwrapNoCoerce.callConstructor(ConstructorSite.java:102)
    at org.codehaus.groovy.runtime.callsite.CallSiteArray.defaultCallConstructor(CallSiteArray.java:57)
    at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callConstructor(AbstractCallSite.java:182)
    at org.codehaus.groovy.runtime.callsite.AbstractCallSite.callConstructor(AbstractCallSite.java:186)
    at Script3.run(Script3.groovy:7)
    at com.eviware.soapui.support.scripting.groovy.SoapUIGroovyScriptEngine.run(SoapUIGroovyScriptEngine.java:92)
    at com.eviware.soapui.support.scripting.groovy.SoapUIProGroovyScriptEngineFactory$SoapUIProGroovyScriptEngine.run(SourceFile:79)
    at com.eviware.soapui.impl.wsdl.teststeps.WsdlGroovyScriptTestStep.run(WsdlGroovyScriptTestStep.java:138)
    at com.eviware.soapui.impl.wsdl.panels.teststeps.GroovyScriptStepDesktopPanel$RunAction$1.run(GroovyScriptStepDesktopPanel.java:250)
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
    at java.lang.Thread.run(Thread.java:745)
Caused by: java.lang.NullPointerException
    at org.apache.http.impl.conn.SystemDefaultRoutePlanner.determineProxy(SystemDefaultRoutePlanner.java:79)
    at org.apache.http.impl.conn.DefaultRoutePlanner.determineRoute(DefaultRoutePlanner.java:77)
    at org.apache.http.impl.client.InternalHttpClient.determineRoute(InternalHttpClient.java:124)
    at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:183)
    at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:71)
    at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:55)
    at org.openqa.selenium.remote.internal.ApacheHttpClient.fallBackExecute(ApacheHttpClient.java:126)
    at org.openqa.selenium.remote.internal.ApacheHttpClient.execute(ApacheHttpClient.java:72)
    at org.openqa.selenium.remote.HttpCommandExecutor.execute(HttpCommandExecutor.java:133)
    at org.openqa.selenium.remote.service.DriverCommandExecutor.execute(DriverCommandExecutor.java:66)
    at org.openqa.selenium.remote.RemoteWebDriver.execute(RemoteWebDriver.java:572)
    ... 23 more

我也试过用 FirefoxDriver() 代替 ChromeDriver()，得到了同样的错误.

I also tried use FirefoxDriver() instead of ChromeDriver(), and got the same error.

推荐答案

我也遇到同样的错误，说:

I have encountered the same error, which said:

org.openqa.selenium.remote.UnreachableBrowserException:无法启动新会话.可能的原因是远程服务器地址无效或浏览器启动失败.

org.openqa.selenium.remote.UnreachableBrowserException: Could not start a new session. Possible causes are invalid address of the remote server or browser start-up failure.

但 chromedriver.exe 开始正常.我可以在任务管理器中看到它.

but chromedriver.exe started fine. I can see it in task manager.

我的环境如下，

  • Windows 7，终极版，64 位系统
  • selenium-server-standalone-2.47.1
  • chromedriver 2.19
  • 谷歌浏览器:45.0

在谷歌结果中建议多次尝试后，我的最终解决方案是将 127.0.0.1 localhost 添加到 C:WindowsSystem32driversetchosts.

After many tries suggested in google results, my final solution is to add 127.0.0.1 localhost to C:WindowsSystem32driversetchosts.

希望能帮到你！

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