我使用Chrome Headless在Unix机器(Cent OS).But中运行我的selenium测试脚本,相同的脚本在我本地的windows机器上运行得很好。
但在Unix机器中,它返回的页面源代码是空的,就像空的html标签一样。
虽然我使用的是最新的ChromeDriver 2.33和谷歌chrome版本62.0,但我不知道它的错误出在哪里。
System.setProperty("webdriver.chrome.driver", "/../chromedriver.exe");
--chromedriver.exe for windows local machine
-- chromedriver for unix machine
ChromeOptions options = new ChromeOptions();
options.addArguments("--headless");
options.addArguments("--no-sandbox");
options.setAcceptInsecureCerts(true);
options.addArguments("--ignore-ssl-errors=true");
options.addArguments("--ssl-protocol=any");
options.setHeadless(true);
driver = new ChromeDriver(options);
System.out.println("Timeout invoke ");
driver.get("https://www.google.co.in/");
driver.manage().timeouts().implicitlyWait(10, TimeUnit.SECONDS);
System.out.println("After invoke ");
System.out.println("PAGE SOURCE : \n" + driver.getPageSource());
System.out.println("RUN COMPLETE..");在Unix机器上运行上面的代码,我得到了
页面来源:
<html xmlns="http://www.w3.org/1999/xhtml"><head></head><body></body></html>帮我把这个修好谢谢
完成StackTrace:
Starting ChromeDriver 2.33.506120 (e3e53437346286c0bc2d2dc9aa4915ba81d9023f) on port 33523
Only local connections are allowed. org.openqa.selenium.WebDriverException: chrome not reachable (Driver info: chromedriver=2.33.506120 (e3e53437346286c0bc2d2dc9aa4915ba81d9023f),platform=Windows NT
6.1.7601 SP1 x86_64) (WARNING: The server did not provide any stacktrace information)
Command duration or timeout: 60.41 seconds Build info: version: '3.7.1', revision: '8a0099a', time: '2017-11-06T21:01:39.354Z' System info: host: 'Windows', ip: '', os.name: 'Windows 7', os.arch: 'amd64', os.version: '6.1', java.version: '1.8.0_144'
Driver info: driver.version: ChromeDriver 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:423) at org.openqa.selenium.remote.ErrorHandler.createThrowable(ErrorHandler.java:214) at org.openqa.selenium.remote.ErrorHandler.throwIfResponseFailed(ErrorHandler.java:166) at org.openqa.selenium.remote.JsonWireProtocolResponse.lambda$new$0(JsonWireProtocolResponse.java:53) at org.openqa.selenium.remote.JsonWireProtocolResponse.lambda$getResponseFunction$2(JsonWireProtocolResponse.java:91) at org.openqa.selenium.remote.ProtocolHandshake.lambda$createSession$0(ProtocolHandshake.java:123) at java.util.stream.ReferencePipeline$3$1.accept(ReferencePipeline.java:193) at java.util.Spliterators$ArraySpliterator.tryAdvance(Spliterators.java:958) at java.util.stream.ReferencePipeline.forEachWithCancel(ReferencePipeline.java:126) at java.util.stream.AbstractPipeline.copyIntoWithCancel(AbstractPipeline.java:498) at java.util.stream.AbstractPipeline.copyInto(AbstractPipeline.java:485) at java.util.stream.AbstractPipeline.wrapAndCopyInto(AbstractPipeline.java:471) at java.util.stream.FindOps$FindOp.evaluateSequential(FindOps.java:152) at java.util.stream.AbstractPipeline.evaluate(AbstractPipeline.java:234) at java.util.stream.ReferencePipeline.findFirst(ReferencePipeline.java:464) at org.openqa.selenium.remote.ProtocolHandshake.createSession(ProtocolHandshake.java:126) at org.openqa.selenium.remote.ProtocolHandshake.createSession(ProtocolHandshake.java:73) at org.openqa.selenium.remote.HttpCommandExecutor.execute(HttpCommandExecutor.java:142) at org.openqa.selenium.remote.service.DriverCommandExecutor.execute(DriverCommandExecutor.java:83) at org.openqa.selenium.remote.RemoteWebDriver.execute(RemoteWebDriver.java:600) at org.openqa.selenium.remote.RemoteWebDriver.startSession(RemoteWebDriver.java:219) at org.openqa.selenium.remote.RemoteWebDriver.<init>(RemoteWebDriver.java:142) at org.openqa.selenium.chrome.ChromeDriver.<init>(ChromeDriver.java:181) at org.openqa.selenium.chrome.ChromeDriver.<init>(ChromeDriver.java:168) at org.openqa.selenium.chrome.ChromeDriver.<init>(ChromeDriver.java:157)发布于 2017-12-08 21:19:28
要在Headless Mode中运行Unix Systems中的Chrome Browser,请添加参数--disable-gpu和--remote-debugging-port=9222:
System.setProperty("webdriver.chrome.driver", "C:\\path\\to\\chromedriver.exe");
ChromeOptions options = new ChromeOptions();
options.addArguments("--headless");
options.addArguments("--no-sandbox");
options.setAcceptInsecureCerts(true);
options.addArguments("--ignore-ssl-errors=true");
options.addArguments("--ssl-protocol=any");
options.setHeadless(true);
options.addArguments("--remote-debugging-port=9222");
options.addArguments("window-size=1400,600");
WebDriver driver = new ChromeDriver(options);
System.out.println("Timeout invoke ");
driver.get("https://www.google.co.in/");
driver.manage().timeouts().implicitlyWait(10, TimeUnit.SECONDS);
System.out.println("After invoke ");
System.out.println("PAGE SOURCE : \n" + driver.getPageSource());
System.out.println("RUN COMPLETE..");注意: A:避免为任何单个WebDriver实例同时传递选项addArguments("--headless")和setHeadless(true)。
备注B:避免在基于Linux/Unix的系统上使用addArguments("--disable-gpu");,因为它是基于Windows的操作系统的配置。
参考:
更新
正如你所看到的:
WebDriverException: chrome not reachable请按照以下步骤操作:
通过Revo Uninstaller
Chrome Browser可清除所有操作系统杂务。Revo UninstallerSystem RestartChrome Browser.Test发布于 2018-07-10 02:38:25
我也有同样的问题。特别是在添加没有有效证书的代理时。下面是对我有效的方法:(python代码)
polipo_proxy = "127.0.0.1:8124"
proxy = Proxy({
'proxyType': ProxyType.MANUAL,
'httpProxy': polipo_proxy,
'ftpProxy' : polipo_proxy,
'sslProxy' : polipo_proxy,
'noProxy' : ''
})
capabilities = dict(DesiredCapabilities.CHROME)
proxy.add_to_capabilities(capabilities)
capabilities['acceptSslCerts'] = True
capabilities['acceptInsecureCerts'] = True
chrome_options = webdriver.ChromeOptions()
chrome_options.add_argument('--headless')
chrome_options.add_argument('--ignore-certificate-errors')
chrome_options.add_argument('--disable-gpu')
chrome_options.add_argument('--window-size=1280,1000')
chrome_options.add_argument('--allow-insecure-localhost')
chrome_options.add_argument('--allow-running-insecure-content')
chrome_options.add_argument('--no-sandbox')
driver = webdriver.Chrome(executable_path=os.path.abspath("/var/chromedriver/chromedriver"), chrome_options=chrome_options, desired_capabilities=capabilities) 发布于 2018-03-01 06:03:04
这是ssl证书的问题,我也有同样的问题。对于无头镀铬以下选项无效,请尝试访问其他非ssl链接。chrome选项->--忽略-ssl-错误
https://stackoverflow.com/questions/47715071
复制相似问题