虽然一切都可以在我的计算机上正常工作,但是当我将要在服务器上工作的项目带到服务器上时,Selenium和Chromedriver无法启动,从而导致以下异常
2018-08-31 09:16:06,578 ERROR [stderr] (Exec Stream Pumper) /home/app.conf/homebooks2/chromedriver: 1: /home/app.conf/homebooks2/chromedriver: Syntax error: Unterminated quoted string
2018-08-31 09:16:26,570 ERROR [io.undertow.request] (default task-1) UT005023: Exception handling request to /crawlerClass/myCrawler/5922: org.springframework.web.util.NestedServletException: Request processing failed; nested exception is org.openqa.selenium.WebDriverException: Timed out waiting for driver server to start.
Build info: version: 'unknown', revision: 'unknown', time: 'unknown'
System info: host: 'shaula', ip: '127.0.1.1', os.name: 'Linux', os.arch: 'i386', os.version: '3.16.0-44-generic', java.version: '1.8.0_92'
Driver info: driver.version: ChromeDriver
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:982)
at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:872)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:707)
at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:846)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:790)
at io.undertow.servlet.handlers.ServletHandler.handleRequest(ServletHandler.java:85)
at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:129)
at org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:81)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61)
at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:317)
at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.invoke(FilterSecurityInterceptor.java:127)
at org.springframework.security.web.access.intercept.FilterSecurityInterceptor.doFilter(FilterSecurityInterceptor.java:91)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
at org.springframework.security.web.access.ExceptionTranslationFilter.doFilter(ExceptionTranslationFilter.java:114)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
at org.springframework.security.web.session.SessionManagementFilter.doFilter(SessionManagementFilter.java:137)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
at org.springframework.security.web.authentication.AnonymousAuthenticationFilter.doFilter(AnonymousAuthenticationFilter.java:111)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
at org.springframework.security.web.servletapi.SecurityContextHolderAwareRequestFilter.doFilter(SecurityContextHolderAwareRequestFilter.java:170)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
at org.springframework.security.web.savedrequest.RequestCacheAwareFilter.doFilter(RequestCacheAwareFilter.java:63)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
at org.springframework.security.web.authentication.AbstractAuthenticationProcessingFilter.doFilter(AbstractAuthenticationProcessingFilter.java:200)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
at org.springframework.security.web.authentication.logout.LogoutFilter.doFilter(LogoutFilter.java:116)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
at org.springframework.security.web.header.HeaderWriterFilter.doFilterInternal(HeaderWriterFilter.java:64)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
at org.springframework.security.web.context.request.async.WebAsyncManagerIntegrationFilter.doFilterInternal(WebAsyncManagerIntegrationFilter.java:56)
at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
at it.myproject.security.web.utils.AjaxConcurrentSessionFilter.doFilter(AjaxConcurrentSessionFilter.java:70)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
at org.springframework.security.web.context.SecurityContextPersistenceFilter.doFilter(SecurityContextPersistenceFilter.java:105)
at org.springframework.security.web.FilterChainProxy$VirtualFilterChain.doFilter(FilterChainProxy.java:331)
at org.springframework.security.web.FilterChainProxy.doFilterInternal(FilterChainProxy.java:214)
at org.springframework.security.web.FilterChainProxy.doFilter(FilterChainProxy.java:177)
at org.springframework.security.web.debug.DebugFilter.invokeWithWrappedRequest(DebugFilter.java:90)
at org.springframework.security.web.debug.DebugFilter.doFilter(DebugFilter.java:77)
at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:346)
at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:262)
at io.undertow.servlet.core.ManagedFilter.doFilter(ManagedFilter.java:61)
at io.undertow.servlet.handlers.FilterHandler$FilterChainImpl.doFilter(FilterHandler.java:131)
at io.undertow.servlet.handlers.FilterHandler.handleRequest(FilterHandler.java:84)
at io.undertow.servlet.handlers.security.ServletSecurityRoleHandler.handleRequest(ServletSecurityRoleHandler.java:62)
at io.undertow.servlet.handlers.ServletDispatchingHandler.handleRequest(ServletDispatchingHandler.java:36)
at org.wildfly.extension.undertow.security.SecurityContextAssociationHandler.handleRequest(SecurityContextAssociationHandler.java:78)
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at io.undertow.servlet.handlers.security.SSLInformationAssociationHandler.handleRequest(SSLInformationAssociationHandler.java:131)
at io.undertow.servlet.handlers.security.ServletAuthenticationCallHandler.handleRequest(ServletAuthenticationCallHandler.java:57)
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at io.undertow.security.handlers.AbstractConfidentialityHandler.handleRequest(AbstractConfidentialityHandler.java:46)
at io.undertow.servlet.handlers.security.ServletConfidentialityConstraintHandler.handleRequest(ServletConfidentialityConstraintHandler.java:64)
at io.undertow.security.handlers.AuthenticationMechanismsHandler.handleRequest(AuthenticationMechanismsHandler.java:60)
at io.undertow.servlet.handlers.security.CachedAuthenticatedSessionHandler.handleRequest(CachedAuthenticatedSessionHandler.java:77)
at io.undertow.security.handlers.NotificationReceiverHandler.handleRequest(NotificationReceiverHandler.java:50)
at io.undertow.security.handlers.AbstractSecurityContextAssociationHandler.handleRequest(AbstractSecurityContextAssociationHandler.java:43)
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at org.wildfly.extension.undertow.security.jacc.JACCContextIdHandler.handleRequest(JACCContextIdHandler.java:61)
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at io.undertow.server.handlers.PredicateHandler.handleRequest(PredicateHandler.java:43)
at io.undertow.servlet.handlers.ServletInitialHandler.handleFirstRequest(ServletInitialHandler.java:292)
at io.undertow.servlet.handlers.ServletInitialHandler.access$100(ServletInitialHandler.java:81)
at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:138)
at io.undertow.servlet.handlers.ServletInitialHandler$2.call(ServletInitialHandler.java:135)
at io.undertow.servlet.core.ServletRequestContextThreadSetupAction$1.call(ServletRequestContextThreadSetupAction.java:48)
at io.undertow.servlet.core.ContextClassLoaderSetupAction$1.call(ContextClassLoaderSetupAction.java:43)
at io.undertow.servlet.api.LegacyThreadSetupActionWrapper$1.call(LegacyThreadSetupActionWrapper.java:44)
at io.undertow.servlet.api.LegacyThreadSetupActionWrapper$1.call(LegacyThreadSetupActionWrapper.java:44)
at io.undertow.servlet.api.LegacyThreadSetupActionWrapper$1.call(LegacyThreadSetupActionWrapper.java:44)
at io.undertow.servlet.api.LegacyThreadSetupActionWrapper$1.call(LegacyThreadSetupActionWrapper.java:44)
at io.undertow.servlet.api.LegacyThreadSetupActionWrapper$1.call(LegacyThreadSetupActionWrapper.java:44)
at io.undertow.servlet.api.LegacyThreadSetupActionWrapper$1.call(LegacyThreadSetupActionWrapper.java:44)
at io.undertow.servlet.handlers.ServletInitialHandler.dispatchRequest(ServletInitialHandler.java:272)
at io.undertow.servlet.handlers.ServletInitialHandler.access$000(ServletInitialHandler.java:81)
at io.undertow.servlet.handlers.ServletInitialHandler$1.handleRequest(ServletInitialHandler.java:104)
at io.undertow.server.Connectors.executeRootHandler(Connectors.java:202)
at io.undertow.server.HttpServerExchange$1.run(HttpServerExchange.java:805)
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
at java.lang.Thread.run(Thread.java:745)
Caused by: org.openqa.selenium.WebDriverException: Timed out waiting for driver server to start.
Build info: version: 'unknown', revision: 'unknown', time: 'unknown'
System info: host: 'shaula', ip: '127.0.1.1', os.name: 'Linux', os.arch: 'i386', os.version: '3.16.0-44-generic', java.version: '1.8.0_92'
Driver info: driver.version: ChromeDriver
at org.openqa.selenium.remote.service.DriverService.waitUntilAvailable(DriverService.java:193)
at org.openqa.selenium.remote.service.DriverService.start(DriverService.java:179)
at org.openqa.selenium.remote.service.DriverCommandExecutor.execute(DriverCommandExecutor.java:79)
at org.openqa.selenium.remote.RemoteWebDriver.execute(RemoteWebDriver.java:548)
at org.openqa.selenium.remote.RemoteWebDriver.startSession(RemoteWebDriver.java:212)
at org.openqa.selenium.remote.RemoteWebDriver.<init>(RemoteWebDriver.java:130)
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)
at it.myproject.initCrawler(ImmobiliareItController.java:127)
at it.myproject$$FastClassBySpringCGLIB$$c2524ba.invoke(<generated>)
at org.springframework.cglib.proxy.MethodProxy.invoke(MethodProxy.java:204)
at org.springframework.aop.framework.CglibAopProxy$CglibMethodInvocation.invokeJoinpoint(CglibAopProxy.java:721)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:157)
at org.springframework.aop.framework.adapter.MethodBeforeAdviceInterceptor.invoke(MethodBeforeAdviceInterceptor.java:52)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
at org.springframework.aop.interceptor.ExposeInvocationInterceptor.invoke(ExposeInvocationInterceptor.java:92)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:179)
at org.springframework.aop.framework.CglibAopProxy$DynamicAdvisedInterceptor.intercept(CglibAopProxy.java:656)
at it.myproject$$EnhancerBySpringCGLIB$$a6350cf3.initCrawler(<generated>)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:498)
at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:205)
at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:133)
at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:116)
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:827)
at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:738)
at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:85)
at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:963)
at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:897)
at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:970)
... 84 more
Caused by: org.openqa.selenium.net.UrlChecker$TimeoutException: Timed out waiting for [http://localhost:4668/status] to be available after 20000 ms
at org.openqa.selenium.net.UrlChecker.waitUntilAvailable(UrlChecker.java:100)
at org.openqa.selenium.remote.service.DriverService.waitUntilAvailable(DriverService.java:188)
... 116 more
Caused by: java.util.concurrent.TimeoutException
at java.util.concurrent.FutureTask.get(FutureTask.java:205)
at com.google.common.util.concurrent.SimpleTimeLimiter.callWithTimeout(SimpleTimeLimiter.java:156)
at org.openqa.selenium.net.UrlChecker.waitUntilAvailable(UrlChecker.java:75)
... 117 more
所有操作都是这样的:启动爬网程序的用户应该单击一个按钮。然后,使用JavaScript,我对保存我的搜寻器进行初始化的特定类的特定方法进行Ajax调用,如下所示
[...]
public Map initCrawler(Things that I give as input) throws InterruptedException, ApiException, IOException {
System.setProperty("webdriver.chrome.driver", BackEndProperties.getProperty("chrome_driver_path") );
final ChromeOptions chromeOptions = new ChromeOptions();
//chromeOptions.setBinary("/usr/bin/chromium-browser");
chromeOptions.addArguments("--headless");
chromeOptions.addArguments("--disable-extensions");
chromeOptions.addArguments("--disable-gpu");
chromeOptions.addArguments("--no-sandbox");
[...]
正如我所说,一切都可以在我的机器上正常运行,但不能在服务器端运行。搜索网络可以帮助我了解,只有通过升级服务器上旧的铬实例才能解决此问题,这就是我所做的(并且我还下载了可用的最新ChromeDriver),但并没有解决任何问题。 我也在考虑尝试其他浏览器,以查看它是否可能会更改某些内容。 有人能为我提供一些线索吗?
答案 0 :(得分:4)
此错误消息...
2018-08-31 09:16:26,570 ERROR [io.undertow.request] (default task-1) UT005023: Exception handling request to /crawlerClass/myCrawler/5922: org.springframework.web.util.NestedServletException: Request processing failed; nested exception is org.openqa.selenium.WebDriverException: Timed out waiting for driver server to start.
...表示 ChromeDriver 无法启动/产生新的 WebBrowser ,即 Chrome浏览器会话。
您的基本异常是 org.openqa.selenium.WebDriverException ,因为您的程序由于驱动程序超时而等待启动原因如下:
因此 JDK v8u92 与当前的 Selenium Client v3.14.0 之间存在明显的不匹配。
@Test
。答案 1 :(得分:0)
发生类似错误的可能性较小的情况是一个愚蠢的人为错误。
对于所有使用phantomjs WebDriver并遇到此错误的用户,必须检查它们是否确实为phantomjs.exe提供了正确的路径。当给定Chromedriver的路径并实例化PhantomJs驱动程序时,将抛出此错误
答案 2 :(得分:0)
尝试将日志写入文件后,在创建chromedriver时出现此错误:
System.setProperty("webdriver.chrome.driver", DriverFactory.getChromeDriverPath())
System.setProperty("webdriver.chrome.logfile", "${System.getenv('HOME')}/Documents")
错误将出现在此行:
WebDriver driver1 = new ChromeDriver()
但是我忘记添加文件名。完成以下操作后,一切恢复正常:
System.setProperty("webdriver.chrome.logfile", "${System.getenv('HOME')}/Documents/chromedriver.log")
答案 3 :(得分:0)
JDK和Selenium之间版本不匹配还有一个方面:有时JDK次要版本可能太高(例如,JDK 8u201和Selenium 3.141.59似乎不兼容) ,但8u192有效)。您可能需要将JDK次要版本降级为正在使用的Selenium版本的发布日期之前。
答案 4 :(得分:0)
当我复制“ chromedriver.exe”文件路径而不是chrome.exe时,此错误已为我解决。希望有人对此有所帮助
正确:
server = smtplib.SMTP('smtp.office265.com', 587)
server.set_debuglevel(1)
server.starttls()
server.login(fromEmail, password)
server.sendmail(fromEmail, toEmails, message)
server.quit()
错误:
System.setProperty("webdriver.chrome.driver", "C:\\Users\\<username>\\Downloads\\chromedriver_win32\\chromedriver.exe");
答案 5 :(得分:0)
我遇到了类似的错误,指出:WebDriverException:等待驱动程序服务器启动时超时。
关闭现有的Chrome浏览器实例,已经解决了我的问题。
我正在同一台计算机(Windows10)上运行集线器和节点
答案 6 :(得分:0)
我正在使用Selenium和Chrome自动化Web应用程序。我已经检查了以上所有答案。就我而言,一切都很好。只是在月食中进行了Project >> Cleaning即可。