量角器找不到色度驱动器:驱动程序可执行文件不存在：
量角器找不到色度驱动器:驱动程序可执行文件不存在：
提问于 2014-04-23 09:36:21
我正试图让Protractor启动并运行在官方的入门指南之后。
命令
webdriver-manager start似乎进展顺利：
webdriver-manager start
seleniumProcess.pid: 22169
Apr 23, 2014 10:27:46 AM org.openqa.grid.selenium.GridLauncher main
INFO: Launching a standalone server
Setting system property webdriver.chrome.driver to /usr/local/lib/node_modules/protractor/selenium/chromedriver
10:27:46.959 INFO - Java: Apple Inc. 20.65-b04-462
10:27:46.960 INFO - OS: Mac OS X 10.8.5 x86_64
10:27:46.968 INFO - v2.41.0, with Core v2.41.0. Built from revision 3192d8a
10:27:47.021 INFO - Default driver org.openqa.selenium.ie.InternetExplorerDriver registration is skipped: registration capabilities Capabilities [{platform=WINDOWS, ensureCleanSession=true, browserName=internet explorer, version=}] does not match with current platform: MAC
10:27:47.059 INFO - RemoteWebDriver instances should connect to: <link deleted>
10:27:47.059 INFO - Version Jetty/5.1.x
10:27:47.060 INFO - Started HttpContext[/selenium-server/driver,/selenium-server/driver]
10:27:47.060 INFO - Started HttpContext[/selenium-server,/selenium-server]
10:27:47.061 INFO - Started HttpContext[/,/]
10:27:47.092 INFO - Started org.openqa.jetty.jetty.servlet.ServletHandler@4cc39a20
10:27:47.092 INFO - Started HttpContext[/wd,/wd]
10:27:47.096 INFO - Started SocketListener on 0.0.0.0:4444
10:27:47.096 INFO - Started org.openqa.jetty.jetty.Server@1d5a0305然而，运行
protractor /usr/local/lib/node_modules/protractor/example/conf.js 如所建议的那样，会导致错误：
protractor /usr/local/lib/node_modules/protractor/example/conf.js
Using the selenium server at <link deleted>
/usr/local/lib/node_modules/protractor/node_modules/selenium-webdriver/lib/webdriver/promise.js:1702
throw error;
^
UnknownError: The driver executable does not exist: /usr/local/lib/node_modules/protractor/selenium/chromedriver
at <anonymous>旧窗口抛出异常：
10:30:19.106 WARN - Exception thrown
java.util.concurrent.ExecutionException: org.openqa.selenium.WebDriverException: java.lang.reflect.InvocationTargetException
Build info: version: '2.41.0', revision: '3192d8a', time: '2014-03-27 17:17:32'
System info: host: 'Dmitris-MacBook-Pro.local', ip: '172.20.10.2', os.name: 'Mac OS X', os.arch: 'x86_64', os.version: '10.8.5', java.version: '1.6.0_65'
Driver info: driver.version: unknown
at java.util.concurrent.FutureTask$Sync.innerGet(FutureTask.java:222)
at java.util.concurrent.FutureTask.get(FutureTask.java:83)
at org.openqa.selenium.remote.server.DefaultSession.execute(DefaultSession.java:177)
at org.openqa.selenium.remote.server.DefaultSession.<init>(DefaultSession.java:113)
at org.openqa.selenium.remote.server.DefaultSession.createSession(DefaultSession.java:90)
at org.openqa.selenium.remote.server.DefaultDriverSessions.newSession(DefaultDriverSessions.java:96)
at org.openqa.selenium.remote.server.handler.NewSession.handle(NewSession.java:63)
10:30:19.110 WARN - Exception: The driver executable does not exist: /usr/local/lib/node_modules/protractor/selenium/chromedriver知道是怎么回事吗？
回答 8
Stack Overflow用户
回答已采纳
发布于 2014-10-06 02:33:36
删除未完成的zip文件(chromedriver_x.xx.zip)，您需要它再次执行更新。该文件夹将如下所示：
显色剂 chromedriver_2.10.zip selenium-server-standalone-2.43.1.jar
一切都很顺利。
Stack Overflow用户
发布于 2017-04-05 15:36:49
发生这种情况的原因是色度驱动器的最新更新。如果您正在使用量角器，那么解决问题的一个简单方法就是运行以下命令
webdriver更新
现在对我来说很好。
Stack Overflow用户
发布于 2015-04-11 14:58:14
对于Mac用户：
在“角-电话”文件夹下，运行npm install chromedriver。这将将铬驱动程序安装到文件夹node_modules/chromedriver中。在此之后，您应该修改test/protractor-conf.js，将其指向新的chromedriver文件夹，方法是添加以下一行：
chromeDriver:'../node_modules/chromedriver/bin/chromedriver',
最后，您将成功地运行命令npm run protractor (不要忘记应该首先运行npm start )。
页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/23240397
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