Selenium Girl错误分析

使用selenium Girl出现以下报错，记录下：

启动Selenium Girl：

脚本如下：

from selenium.webdriver import Remotefrom selenium.webdriver.common.action_chains import  ActionChainsfrom time import *from selenium.webdriver.common.by import Byfrom selenium.webdriver.support.ui import WebDriverWaitfrom selenium.webdriver.support import expected_conditions as ECfrom selenium.common.exceptions import NoSuchElementExceptiondriver = Remote(command_executor='http://127.0.0.1:4444/wd/hub',                desired_capabilities={'platform': 'ANY',                                      'browseName':'ie',                                      'version':'',                                      'javascriptEnabled':True                                      }                )driver.implicitly_wait(10)driver.get(r"http://www.baidu.com")#显示等待element = WebDriverWait(driver,5,0.5,ignored_exceptions=None).until(    EC.presence_of_element_located((By.LINK_TEXT,"设置")))#鼠标事件，鼠标悬停ActionChains(driver).move_to_element(element).perform()#定位元素异常判断try:    e2 = driver.find_element(By.LINK_TEXT,"搜索设置")except NoSuchElementException as e :    print(e)else:    e2.click()driver.find_element_by_link_text("保存设置").click()sleep(2)#获取警告框的texttext = driver.switch_to_alert().textprint(text)sleep(2)#接受警告框，关闭警告框driver.switch_to_alert().accept()#获取当前页面的title、urltitle = driver.titleurl = driver.current_urlprint(title,url)driver.quit()

运行结果：

C:\Python352\python.exe D:/UI自动化脚本/alert警告框处理.pyTraceback (most recent call last):  File "D:/UI自动化脚本/alert警告框处理.py", line 13, in <module>    'javascriptEnabled':True  File "C:\Python352\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 87, in __init__    self.start_session(desired_capabilities, browser_profile)  File "C:\Python352\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 141, in start_session    'desiredCapabilities': desired_capabilities,  File "C:\Python352\lib\site-packages\selenium\webdriver\remote\webdriver.py", line 201, in execute    self.error_handler.check_response(response)  File "C:\Python352\lib\site-packages\selenium\webdriver\remote\errorhandler.py", line 181, in check_response    raise exception_class(message, screen, stacktrace)selenium.common.exceptions.WebDriverException: Message: Error forwarding the new session Empty pool of VM for setup Capabilities [{browseName=ie, javascriptEnabled=true, version=, platform=ANY}]Stacktrace:    at org.openqa.grid.web.servlet.handler.RequestHandler.process (RequestHandler.java:115)    at org.openqa.grid.web.servlet.DriverServlet.process (DriverServlet.java:83)    at org.openqa.grid.web.servlet.DriverServlet.doPost (DriverServlet.java:67)    at javax.servlet.http.HttpServlet.service (HttpServlet.java:707)    at javax.servlet.http.HttpServlet.service (HttpServlet.java:790)    at org.seleniumhq.jetty9.servlet.ServletHolder.handle (ServletHolder.java:808)    at org.seleniumhq.jetty9.servlet.ServletHandler.doHandle (ServletHandler.java:587)    at org.seleniumhq.jetty9.server.session.SessionHandler.doHandle (SessionHandler.java:221)    at org.seleniumhq.jetty9.server.handler.ContextHandler.doHandle (ContextHandler.java:1127)    at org.seleniumhq.jetty9.servlet.ServletHandler.doScope (ServletHandler.java:515)    at org.seleniumhq.jetty9.server.session.SessionHandler.doScope (SessionHandler.java:185)    at org.seleniumhq.jetty9.server.handler.ContextHandler.doScope (ContextHandler.java:1061)    at org.seleniumhq.jetty9.server.handler.ScopedHandler.handle (ScopedHandler.java:141)    at org.seleniumhq.jetty9.server.handler.HandlerWrapper.handle (HandlerWrapper.java:97)    at org.seleniumhq.jetty9.server.Server.handle (Server.java:499)    at org.seleniumhq.jetty9.server.HttpChannel.handle (HttpChannel.java:310)    at org.seleniumhq.jetty9.server.HttpConnection.onFillable (HttpConnection.java:257)    at org.seleniumhq.jetty9.io.AbstractConnection$2.run (AbstractConnection.java:540)    at org.seleniumhq.jetty9.util.thread.QueuedThreadPool.runJob (QueuedThreadPool.java:635)    at org.seleniumhq.jetty9.util.thread.QueuedThreadPool$3.run (QueuedThreadPool.java:555)    at java.lang.Thread.run (<anonymous>:-1)Process finished with exit code 1

错误分析：

因为Selenium  server版本与Firefox版本不兼容，升级Selenium 以及使用最新的selenium server版本。解决方法：1) 升级Selenium  pip install -U selenium2) 下载更高版本的selenium server版本 selenium-server-standalone-xxx.jar 3) 浏览器版本不适合