Selenium UnreachableBrowserException - “无法启动新会话"；在 SoapUI Groovy TestStep 中 [英] Selenium UnreachableBrowserException - "Could not start a new session" in SoapUI Groovy TestStep
问题描述
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()
当我尝试运行这一步时，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
我也尝试使用 FirefoxDriver() 而不是 ChromeDriver()，但得到了同样的错误.
I also tried use FirefoxDriver() instead of ChromeDriver(), and got the same error.
推荐答案
我也遇到了同样的错误，里面说:
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.
但是 chromedriver.exe 启动正常.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，旗舰版，64 位系统
- selenium-server-standalone-2.47.1
- chromedriver 2.19
- 谷歌浏览器:45.0
经过谷歌结果中建议的多次尝试，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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