无法在selenium webdriver上启动新会话

我想使用selenium java代码打开Firefox浏览器。无法在selenium webdriver上启动新会话

System.setProperty("webdriver.gecko.driver", " System.setProperty("webdriver.gecko.driver", "C:/Program Files/Mozilla Firefox/geckodriver-v0.8.0-win32/geckodriver.exe"); 

WebDriver driver = new FirefoxDriver(); 
System.setProperty("webdriver.firefox.port","4444");

Selenium服务器已启动并正在运行。我尝试使用命令提示符更改硒服务器端口并在代码中设置端口，但它们都不起作用。

> Exception in thread "main" 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: 'unknown', revision: '2aa21c1', time: '2016-08-02 14:59:43 -0700' 
System info: host: 'W0045395', ip: '10.17.208.124', os.name: 'Windows 7', os.arch: 'x86', os.version: '6.1', java.version: '1.8.0_101' 
Driver info: driver.version: FirefoxDriver 
    at org.openqa.selenium.remote.RemoteWebDriver.execute(RemoteWebDriver.java:670) 
    at org.openqa.selenium.remote.RemoteWebDriver.startSession(RemoteWebDriver.java:247) 
    at org.openqa.selenium.remote.RemoteWebDriver.<init>(RemoteWebDriver.java:130) 
    at org.openqa.selenium.firefox.FirefoxDriver.<init>(FirefoxDriver.java:232) 
    at org.openqa.selenium.firefox.FirefoxDriver.<init>(FirefoxDriver.java:220) 
    at org.openqa.selenium.firefox.FirefoxDriver.<init>(FirefoxDriver.java:215) 
    at org.openqa.selenium.firefox.FirefoxDriver.<init>(FirefoxDriver.java:211) 
    at org.openqa.selenium.firefox.FirefoxDriver.<init>(FirefoxDriver.java:124) 
    at newpackage.Gmail_Login.main(Gmail_Login.java:18) 
Caused by: org.openqa.selenium.WebDriverException: org.apache.http.conn.HttpHostConnectException: Connect to localhost:6544 [localhost/127.0.0.1, localhost/0:0:0:0:0:0:0:1] failed: Connection refused: connect 
Build info: version: 'unknown', revision: '2aa21c1', time: '2016-08-02 14:59:43 -0700' 
System info: host: 'W0045395', ip: '10.17.208.124', os.name: 'Windows 7', os.arch: 'x86', os.version: '6.1', java.version: '1.8.0_101' 
Driver info: driver.version: FirefoxDriver 
    at org.openqa.selenium.remote.service.DriverCommandExecutor.execute(DriverCommandExecutor.java:91) 
    at org.openqa.selenium.remote.RemoteWebDriver.execute(RemoteWebDriver.java:649) 
    ... 8 more 
Caused by: org.apache.http.conn.HttpHostConnectException: Connect to localhost:6544 [localhost/127.0.0.1, localhost/0:0:0:0:0:0:0:1] failed: Connection refused: connect 
    at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:158) 
    at org.apache.http.impl.conn.PoolingHttpClientConnectionManager.connect(PoolingHttpClientConnectionManager.java:353) 
    at org.apache.http.impl.execchain.MainClientExec.establishRoute(MainClientExec.java:380) 
    at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:236) 
    at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:184) 
    at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:88) 
    at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:110) 
    at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:184) 
    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:142) 
    at org.openqa.selenium.remote.internal.ApacheHttpClient.execute(ApacheHttpClient.java:88) 
    at org.openqa.selenium.remote.HttpCommandExecutor.execute(HttpCommandExecutor.java:142) 
    at org.openqa.selenium.remote.service.DriverCommandExecutor.execute(DriverCommandExecutor.java:82) 
    ... 9 more 
Caused by: java.net.ConnectException: Connection refused: connect 
    at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method) 
    at java.net.DualStackPlainSocketImpl.socketConnect(Unknown Source) 
    at java.net.AbstractPlainSocketImpl.doConnect(Unknown Source) 
    at java.net.AbstractPlainSocketImpl.connectToAddress(Unknown Source) 
    at java.net.AbstractPlainSocketImpl.connect(Unknown Source) 
    at java.net.PlainSocketImpl.connect(Unknown Source) 
    at java.net.SocksSocketImpl.connect(Unknown Source) 
    at java.net.Socket.connect(Unknown Source) 
    at org.apache.http.conn.socket.PlainConnectionSocketFactory.connectSocket(PlainConnectionSocketFactory.java:74) 
    at org.apache.http.impl.conn.DefaultHttpClientConnectionOperator.connect(DefaultHttpClientConnectionOperator.java:141) 
    ... 22 more

在错误消息“连接到本地主机：6544”它试图每次连接到不同的本地主机。任何人都可以看到问题在哪里？

我使用的版本是：

火狐48.0
硒3.0.0的β2
视窗7 32位
geckodriver-v0.8.0-的win32

另外我的geckodriver可执行文件没有运行，它说VCRUNTIME140.dill丢失了，我应该重新安装来解决这个问题。但是在我重新安装之后，发生了同样的事情。

更新

感谢@ SAURABH的建议，我降级我的硒2.53.1。浏览器正在打开，但没有任何显示。而且我得到了另一个错误

org.openqa.selenium.firefox.NotConnectedException: Unable to connect to host 127.0.0.1 on port 7055 after 45000 ms. Firefox console output: 
ateKey":null,"optionsURL":null,"optionsType":null,"aboutURL":null,"icons":{},"iconURL":"chrome://web2pdfextension/skin/C_AdobeLogo_48x48.png","icon64URL":"chrome://web2pdfextension/skin/C_AdobeLogo_64x64.png","defaultLocale":{"name":"Adobe Acrobat DC - Create PDF","description":"Converts a web page to PDF","creator":"Adobe Systems Incorporated","homepageURL":"http://www.adobe.com/"},"visible":true,"active":false,"userDisabled":true,"appDisabled":false,"descriptor":"C:\\Program Files\\Adobe\\Acrobat DC\\Acrobat\\Browser\\WCFirefoxExtn","installDate":1463491629403,"updateDate":1463491629403,"applyBackgroundUpdates":1,"bootstrap":false,"skinnable":false,"size":345393,"sourceURI":null,"releaseNotesURI":null,"softDisabled":false,"foreignInstall":true,"hasBinaryComponents":false,"strictCompatibility":false,"locales":[],"targetApplications":[{"id":"{ec8030f7-c20a-464f-9b0e-13a3a9e97384}","minVersion":"4.0","maxVersion":"46.0"}],"targetPlatforms":[],"multiprocessCompatible":false,"signedState":2,"seen":true} 
1471356838157 DeferredSave.extensions.json DEBUG Save changes 
1471356838157 addons.xpi DEBUG Updating database with changes to installed add-ons 
1471356838157 addons.xpi-utils DEBUG Updating add-on states 
1471356838158 addons.xpi-utils DEBUG Writing add-ons list 
1471356838161 addons.xpi DEBUG Registering manifest for C:\Program Files\Mozilla Firefox\browser\features\[email protected] 
1471356838162 addons.xpi DEBUG Calling bootstrap method startup on [email protected] version 1.0 
1471356838162 addons.xpi DEBUG Registering manifest for C:\Program Files\Mozilla Firefox\browser\features\[email protected] 
1471356838162 addons.xpi DEBUG Calling bootstrap method startup on [email protected] version 1.0.4 
1471356838163 addons.xpi DEBUG Registering manifest for C:\Program Files\Mozilla Firefox\browser\features\[email protected] 
1471356838164 addons.xpi DEBUG Calling bootstrap method startup on [email protected] version 1.4.3 
1471356838181 addons.manager DEBUG Registering shutdown blocker for XPIProvider 
1471356838181 addons.manager DEBUG Provider finished startup: XPIProvider 
1471356838181 addons.manager DEBUG Starting provider: LightweightThemeManager 
1471356838181 addons.manager DEBUG Registering shutdown blocker for LightweightThemeManager 
1471356838181 addons.manager DEBUG Provider finished startup: LightweightThemeManager 
1471356838182 addons.manager DEBUG Starting provider: GMPProvider 
1471356838187 addons.manager DEBUG Registering shutdown blocker for GMPProvider 
1471356838187 addons.manager DEBUG Provider finished startup: GMPProvider 
1471356838187 addons.manager DEBUG Starting provider: PluginProvider 
1471356838187 addons.manager DEBUG Registering shutdown blocker for PluginProvider 
1471356838187 addons.manager DEBUG Provider finished startup: PluginProvider 
1471356838188 addons.manager DEBUG Completed startup sequence 
1471356839788 addons.manager DEBUG Starting provider: <unnamed-provider> 
1471356839788 addons.manager DEBUG Registering shutdown blocker for <unnamed-provider> 
1471356839788 addons.manager DEBUG Provider finished startup: <unnamed-provider> 
1471356840362 DeferredSave.extensions.json DEBUG Write succeeded 
1471356840362 addons.xpi-utils DEBUG XPI Database saved, setting schema version preference to 17 
1471356840362 DeferredSave.extensions.json DEBUG Starting timer 
1471356840374 addons.repository DEBUG No addons.json found. 
1471356840374 DeferredSave.addons.json DEBUG Save changes 
1471356840377 DeferredSave.addons.json DEBUG Starting timer 
1471356840413 addons.manager DEBUG Starting provider: PreviousExperimentProvider 
1471356840413 addons.manager DEBUG Registering shutdown blocker for PreviousExperimentProvider 
1471356840413 addons.manager DEBUG Provider finished startup: PreviousExperimentProvider 
1471356840421 DeferredSave.extensions.json DEBUG Starting write 
1471356840440 DeferredSave.addons.json DEBUG Starting write 
1471356840460 DeferredSave.extensions.json DEBUG Write succeeded 
1471356840495 DeferredSave.addons.json DEBUG Write succeeded 

    at org.openqa.selenium.firefox.internal.NewProfileExtensionConnection.start(NewProfileExtensionConnection.java:112) 
    at org.openqa.selenium.firefox.FirefoxDriver.startClient(FirefoxDriver.java:271) 
    at org.openqa.selenium.remote.RemoteWebDriver.<init>(RemoteWebDriver.java:119) 
    at org.openqa.selenium.firefox.FirefoxDriver.<init>(FirefoxDriver.java:218) 
    at org.openqa.selenium.firefox.FirefoxDriver.<init>(FirefoxDriver.java:211) 
    at org.openqa.selenium.firefox.FirefoxDriver.<init>(FirefoxDriver.java:129) 
    at newpackage.Gmail_Login.main(Gmail_Login.java:25) 
Exception in thread "main" org.openqa.selenium.WebDriverException: Failed to connect to binary FirefoxBinary(C:\Program Files\Mozilla Firefox\firefox.exe) on port 7055; process output follows: 
ateKey":null,"optionsURL":null,"optionsType":null,"aboutURL":null,"icons":{},"iconURL":"chrome://web2pdfextension/skin/C_AdobeLogo_48x48.png","icon64URL":"chrome://web2pdfextension/skin/C_AdobeLogo_64x64.png","defaultLocale":{"name":"Adobe Acrobat DC - Create PDF","description":"Converts a web page to PDF","creator":"Adobe Systems Incorporated","homepageURL":"http://www.adobe.com/"},"visible":true,"active":false,"userDisabled":true,"appDisabled":false,"descriptor":"C:\\Program Files\\Adobe\\Acrobat DC\\Acrobat\\Browser\\WCFirefoxExtn","installDate":1463491629403,"updateDate":1463491629403,"applyBackgroundUpdates":1,"bootstrap":false,"skinnable":false,"size":345393,"sourceURI":null,"releaseNotesURI":null,"softDisabled":false,"foreignInstall":true,"hasBinaryComponents":false,"strictCompatibility":false,"locales":[],"targetApplications":[{"id":"{ec8030f7-c20a-464f-9b0e-13a3a9e97384}","minVersion":"4.0","maxVersion":"46.0"}],"targetPlatforms":[],"multiprocessCompatible":false,"signedState":2,"seen":true} 
1471356838157 DeferredSave.extensions.json DEBUG Save changes 
1471356838157 addons.xpi DEBUG Updating database with changes to installed add-ons 
1471356838157 addons.xpi-utils DEBUG Updating add-on states 
1471356838158 addons.xpi-utils DEBUG Writing add-ons list 
1471356838161 addons.xpi DEBUG Registering manifest for C:\Program Files\Mozilla Firefox\browser\features\[email protected] 
1471356838162 addons.xpi DEBUG Calling bootstrap method startup on [email protected] version 1.0 
1471356838162 addons.xpi DEBUG Registering manifest for C:\Program Files\Mozilla Firefox\browser\features\[email protected] 
1471356838162 addons.xpi DEBUG Calling bootstrap method startup on [email protected] version 1.0.4 
1471356838163 addons.xpi DEBUG Registering manifest for C:\Program Files\Mozilla Firefox\browser\features\[email protected] 
1471356838164 addons.xpi DEBUG Calling bootstrap method startup on [email protected] version 1.4.3 
1471356838181 addons.manager DEBUG Registering shutdown blocker for XPIProvider 
1471356838181 addons.manager DEBUG Provider finished startup: XPIProvider 
1471356838181 addons.manager DEBUG Starting provider: LightweightThemeManager 
1471356838181 addons.manager DEBUG Registering shutdown blocker for LightweightThemeManager 
1471356838181 addons.manager DEBUG Provider finished startup: LightweightThemeManager 
1471356838182 addons.manager DEBUG Starting provider: GMPProvider 
1471356838187 addons.manager DEBUG Registering shutdown blocker for GMPProvider 
1471356838187 addons.manager DEBUG Provider finished startup: GMPProvider 
1471356838187 addons.manager DEBUG Starting provider: PluginProvider 
1471356838187 addons.manager DEBUG Registering shutdown blocker for PluginProvider 
1471356838187 addons.manager DEBUG Provider finished startup: PluginProvider 
1471356838188 addons.manager DEBUG Completed startup sequence 
1471356839788 addons.manager DEBUG Starting provider: <unnamed-provider> 
1471356839788 addons.manager DEBUG Registering shutdown blocker for <unnamed-provider> 
1471356839788 addons.manager DEBUG Provider finished startup: <unnamed-provider> 
1471356840362 DeferredSave.extensions.json DEBUG Write succeeded 
1471356840362 addons.xpi-utils DEBUG XPI Database saved, setting schema version preference to 17 
1471356840362 DeferredSave.extensions.json DEBUG Starting timer 
1471356840374 addons.repository DEBUG No addons.json found. 
1471356840374 DeferredSave.addons.json DEBUG Save changes 
1471356840377 DeferredSave.addons.json DEBUG Starting timer 
1471356840413 addons.manager DEBUG Starting provider: PreviousExperimentProvider 
1471356840413 addons.manager DEBUG Registering shutdown blocker for PreviousExperimentProvider 
1471356840413 addons.manager DEBUG Provider finished startup: PreviousExperimentProvider 
1471356840421 DeferredSave.extensions.json DEBUG Starting write 
1471356840440 DeferredSave.addons.json DEBUG Starting write 
1471356840460 DeferredSave.extensions.json DEBUG Write succeeded 
1471356840495 DeferredSave.addons.json DEBUG Write succeeded 

Build info: version: '2.53.1', revision: 'a36b8b1', time: '2016-06-30 17:37:09' 
System info: host: 'W0045395', ip: '10.17.208.124', os.name: 'Windows 7', os.arch: 'x86', os.version: '6.1', java.version: '1.8.0_101' 
Driver info: driver.version: FirefoxDriver 
    at org.openqa.selenium.firefox.internal.NewProfileExtensionConnection.start(NewProfileExtensionConnection.java:124) 
    at org.openqa.selenium.firefox.FirefoxDriver.startClient(FirefoxDriver.java:271) 
    at org.openqa.selenium.remote.RemoteWebDriver.<init>(RemoteWebDriver.java:119) 
    at org.openqa.selenium.firefox.FirefoxDriver.<init>(FirefoxDriver.java:218) 
    at org.openqa.selenium.firefox.FirefoxDriver.<init>(FirefoxDriver.java:211) 
    at org.openqa.selenium.firefox.FirefoxDriver.<init>(FirefoxDriver.java:129) 
    at newpackage.Gmail_Login.main(Gmail_Login.java:25) 
Caused by: org.openqa.selenium.firefox.NotConnectedException: Unable to connect to host 127.0.0.1 on port 7055 after 45000 ms. Firefox console output: 
ateKey":null,"optionsURL":null,"optionsType":null,"aboutURL":null,"icons":{},"iconURL":"chrome://web2pdfextension/skin/C_AdobeLogo_48x48.png","icon64URL":"chrome://web2pdfextension/skin/C_AdobeLogo_64x64.png","defaultLocale":{"name":"Adobe Acrobat DC - Create PDF","description":"Converts a web page to PDF","creator":"Adobe Systems Incorporated","homepageURL":"http://www.adobe.com/"},"visible":true,"active":false,"userDisabled":true,"appDisabled":false,"descriptor":"C:\\Program Files\\Adobe\\Acrobat DC\\Acrobat\\Browser\\WCFirefoxExtn","installDate":1463491629403,"updateDate":1463491629403,"applyBackgroundUpdates":1,"bootstrap":false,"skinnable":false,"size":345393,"sourceURI":null,"releaseNotesURI":null,"softDisabled":false,"foreignInstall":true,"hasBinaryComponents":false,"strictCompatibility":false,"locales":[],"targetApplications":[{"id":"{ec8030f7-c20a-464f-9b0e-13a3a9e97384}","minVersion":"4.0","maxVersion":"46.0"}],"targetPlatforms":[],"multiprocessCompatible":false,"signedState":2,"seen":true} 
1471356838157 DeferredSave.extensions.json DEBUG Save changes 
1471356838157 addons.xpi DEBUG Updating database with changes to installed add-ons 
1471356838157 addons.xpi-utils DEBUG Updating add-on states 
1471356838158 addons.xpi-utils DEBUG Writing add-ons list 
1471356838161 addons.xpi DEBUG Registering manifest for C:\Program Files\Mozilla Firefox\browser\features\[email protected] 
1471356838162 addons.xpi DEBUG Calling bootstrap method startup on [email protected] version 1.0 
1471356838162 addons.xpi DEBUG Registering manifest for C:\Program Files\Mozilla Firefox\browser\features\[email protected] 
1471356838162 addons.xpi DEBUG Calling bootstrap method startup on [email protected] version 1.0.4 
1471356838163 addons.xpi DEBUG Registering manifest for C:\Program Files\Mozilla Firefox\browser\features\[email protected] 
1471356838164 addons.xpi DEBUG Calling bootstrap method startup on [email protected] version 1.4.3 
1471356838181 addons.manager DEBUG Registering shutdown blocker for XPIProvider 
1471356838181 addons.manager DEBUG Provider finished startup: XPIProvider 
1471356838181 addons.manager DEBUG Starting provider: LightweightThemeManager 
1471356838181 addons.manager DEBUG Registering shutdown blocker for LightweightThemeManager 
1471356838181 addons.manager DEBUG Provider finished startup: LightweightThemeManager 
1471356838182 addons.manager DEBUG Starting provider: GMPProvider 
1471356838187 addons.manager DEBUG Registering shutdown blocker for GMPProvider 
1471356838187 addons.manager DEBUG Provider finished startup: GMPProvider 
1471356838187 addons.manager DEBUG Starting provider: PluginProvider 
1471356838187 addons.manager DEBUG Registering shutdown blocker for PluginProvider 
1471356838187 addons.manager DEBUG Provider finished startup: PluginProvider 
1471356838188 addons.manager DEBUG Completed startup sequence 
1471356839788 addons.manager DEBUG Starting provider: <unnamed-provider> 
1471356839788 addons.manager DEBUG Registering shutdown blocker for <unnamed-provider> 
1471356839788 addons.manager DEBUG Provider finished startup: <unnamed-provider> 
1471356840362 DeferredSave.extensions.json DEBUG Write succeeded 
1471356840362 addons.xpi-utils DEBUG XPI Database saved, setting schema version preference to 17 
1471356840362 DeferredSave.extensions.json DEBUG Starting timer 
1471356840374 addons.repository DEBUG No addons.json found. 
1471356840374 DeferredSave.addons.json DEBUG Save changes 
1471356840377 DeferredSave.addons.json DEBUG Starting timer 
1471356840413 addons.manager DEBUG Starting provider: PreviousExperimentProvider 
1471356840413 addons.manager DEBUG Registering shutdown blocker for PreviousExperimentProvider 
1471356840413 addons.manager DEBUG Provider finished startup: PreviousExperimentProvider 
1471356840421 DeferredSave.extensions.json DEBUG Starting write 
1471356840440 DeferredSave.addons.json DEBUG Starting write 
1471356840460 DeferredSave.extensions.json DEBUG Write succeeded 
1471356840495 DeferredSave.addons.json DEBUG Write succeeded 

    at org.openqa.selenium.firefox.internal.NewProfileExtensionConnection.start(NewProfileExtensionConnection.java:112) 
    ... 6 more

来源

2016-08-15 Erin Zhang

你有没有在你的机器上安装firefox？ – ChanChow

你为什么要使用壁虎驱动程序？为了启动Firefox，你应该可以导入org.openqa.selenium.firefox.FirefoxDriver; – ChanChow

@AllIsWell是的，我已经安装了Firefox。我想我是这个错误“异常在线程”主“”org.openqa.selenium.WebDriverException：驱动程序可执行文件的路径必须由webdriver.gecko.driver系统属性设置;有关更多信息，请参阅https：// github .com/jgraham/wires。最新版本可以从...下载。“所以我用壁虎，而不是 –

您需要与marionette能力通过DesiredCapabilities到true到FirefoxDriver以及下文： -

System.setProperty("webdriver.gecko.driver", "C:/Program Files/Mozilla Firefox/geckodriver-v0.8.0-win32/geckodriver.exe"); 

//Now you can Initialize marionette driver to launch firefox 
DesiredCapabilities capabilities = DesiredCapabilities.firefox(); 
capabilities.setCapability("marionette", true); 
WebDriver driver = new FirefoxDriver(capabilities);

编辑：如果不幸以上不工作，我会建议您将降级到45或更低版本并使用FirefoxDriver如下： -

WebDriver driver = new FirefoxDriver();

来源

2016-08-15 20:06:40

嗨Saurabh，谢谢你的回应。我尝试了上面的代码，并设置了Marionette可执行文件。但它仍然给我同样的错误。 –

@ErinZhang将您的硒降级到2.53.1，然后尝试.. –

这将终于打开浏览器！但它没有在浏览器上显示任何内容。它给了我“org.openqa.selenium.firefox.NotConnectedException：无法连接到主机127.0.0。1在端口7055后45000毫秒“错误 –

首先确保添加了所有的jar文件，包括从/ lib文件夹也添加下面的代码段代码将打开浏览器添加http链接。顺便说一句，我用win7 64bit，所以要注意geckodrive路径。

System.setProperty("webdriver.gecko.driver", "C:\\Users\\XYZ\\Documents\\geckodriver.exe"); 
DesiredCapabilities capabilities = DesiredCapabilities.firefox(); 
capabilities.setCapability("marionette", true); 

try { 
    WebDriver driver = new FirefoxDriver(); 
    driver.navigate().to("http://google.com"); 
} catch(Exception e) { 
    System.out.println(e); 
}

来源

2017-06-10 11:06:36

无法在selenium webdriver上启动新会话

回答

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