我安装了Watir并尝试在该网站中提供的一个简单示例。
require 'watir'
browser = Watir::Browser.new :chrome
browser.goto 'https://www.google.com'
browser.text_field(title: 'Search').set 'Hello World!'
browser.button(type: 'submit').click
browser.quit
当我运行Ruby程序时，我收到如下错误。
C：/Ruby23-x64/lib/ruby/gems/2.3.0/gems/selenium-webdriver-3.4.3/lib/selenium/web driver / remote / response.rb:69:in& ＃39; assert_ok＆＃39;：未知错误：Runtime.executionCon textCreated有无效＆＃39;：＆＃39;：{＆＃34; auxData＆＃34;：{＆＃34; frameId＆＃34;：＆＃34; 1352.1＆＃34;，＆＃34; isDefault＆＃34;：tr ue}，＆＃34; id＆＃34;：1，＆＃34; name＆＃34;：＆＃34;＆＃34;，＆## 34; origin＆＃34;：＆＃34;：//＆＃34;}（Selenium :: WebDriver :: Error :: UnknownError）（会话信息：chrome = 59.0.3071.115）（驱动程序信息：chromedriver从C：/Ruby23-x64/lib/ruby/gems/2.3.0/gems/selenium-webdriver-3.4.3/lib / selenium / webdriver / remote / response获得= 2.9.248315，platform = Windows NT 6.1 SP1 x86_64 .rb：32：在＆＃39;初始化＆＃39;来自C：/Ruby23-x64/lib/ruby/gems/2.3.0/gems/selenium-webdriver-3.4.3/lib /selenium/webdriver/remote/http/common.rb:83:in＆＃39; new＆ ＃39;来自C：/Ruby23-x64/lib/ruby/gems/2.3.0/gems/selenium-webdriver-3.4.3/lib /selenium/webdriver/remote/http/common.rb:83:in＆＃39; create_response＆ ＃39;来自C：/Ruby23-x64/lib/ruby/gems/2.3.0/gems/selenium-webdriver-3.4.3/lib /selenium/webdriver/remote/http/default.rb:107:in' request && ＃39;来自C：/Ruby23-x64/lib/ruby/gems/2.3.0/gems/selenium-webdriver-3.4.3/lib /selenium/webdriver/remote/http/common.rb:61:in＆＃39;来电＆ ＃39;来自C：/Ruby23-x64/lib/ruby/gems/2.3.0/gems/selenium-webdriver-3.4.3/lib /selenium/webdriver/remote/bridge.rb:170:in＆＃39;执行＆＃39 ;来自C：/Ruby23-x64/lib/ruby/gems/2.3.0/gems/selenium-webdriver-3.4.3/lib /selenium/webdriver/remote/oss/bridge.rb:579:in＆＃39;执行＆ ＃39;来自C：/Ruby23-x64/lib/ruby/gems/2.3.0/gems/selenium-webdriver-3.4.3/lib /selenium/webdriver/remote/oss/bridge.rb:52:in＆＃39; get＆ ＃39;来自C：/Ruby23-x64/lib/ruby/gems/2.3.0/gems/selenium-webdriver-3.4.3/lib /selenium/webdriver/common/navigation.rb:32:in＆＃39; to＆＃39 ;来自C：/Ruby23-x64/lib/ruby/gems/2.3.0/gems/watir-6.3.0/lib/watir/browse r.rb:78:in' goto＆＃39; from example.rb ：3：＆＃39;＆＃39;
我在Windows 7上运行。