Question

我创建了Watir::Browser的实例，并将chrome设置为浏览器。

b = Watir::Browser.new :chrome

如果我手动关闭提醒，然后尝试使用

刷新页面

b.refresh

抛出以下错误：

Selenium::WebDriver::Error::UnhandledAlertError: unexpected alert open
  (Session info: chrome=28.0.1500.95)
  (Driver info: chromedriver=2.2,platform=Windows NT 6.1 x86_64)
        from C:/ruby193/lib/ruby/gems/1.9.1/gems/selenium-webdriver-2.35.0/lib/selenium/webdriver/remote/response.rb:51:in     assert_ok'
        from C:/ruby193/lib/ruby/gems/1.9.1/gems/selenium-webdriver-2.35.0/lib/selenium/webdriver/remote/response.rb:15:in     initialize'
        from C:/ruby193/lib/ruby/gems/1.9.1/gems/selenium-webdriver-2.35.0/lib/selenium/webdriver/remote/http/common.rb:59:in     new'
        from C:/ruby193/lib/ruby/gems/1.9.1/gems/selenium-webdriver-2.35.0/lib/selenium/webdriver/remote/http/common.rb:59:in     create_response'
        from C:/ruby193/lib/ruby/gems/1.9.1/gems/selenium-webdriver-2.35.0/lib/selenium/webdriver/remote/http/default.rb:66:in     request'
        from C:/ruby193/lib/ruby/gems/1.9.1/gems/selenium-webdriver-2.35.0/lib/selenium/webdriver/remote/http/common.rb:40:in     call'
        from C:/ruby193/lib/ruby/gems/1.9.1/gems/selenium-webdriver-2.35.0/lib/selenium/webdriver/remote/bridge.rb:634:in     raw_execute'
        from C:/ruby193/lib/ruby/gems/1.9.1/gems/selenium-webdriver-2.35.0/lib/selenium/webdriver/remote/bridge.rb:612:in     execute'
        from C:/ruby193/lib/ruby/gems/1.9.1/gems/selenium-webdriver-2.35.0/lib/selenium/webdriver/remote/bridge.rb:210:in     refresh'
        from C:/ruby193/lib/ruby/gems/1.9.1/gems/selenium-webdriver-2.35.0/lib/selenium/webdriver/common/navigation.rb:38:in     refresh'
        from C:/ruby193/lib/ruby/gems/1.9.1/gems/watir-webdriver-0.6.4/lib/watir-webdriver/browser.rb:201:in     refresh'

当我致电b.alert.exists?时，它会返回true。

我尝试使用b.alert.initialize来重置警报的状态，但它会抛出异常。

有没有办法完全重置浏览器对象的状态？

Answer 1

我也遇到了这个问题：

但是我把它放在begin-rescue区块中成功摆脱它。

以下是：

  begin
    # put line of code which triggers alert on page
  rescue Selenium::WebDriver::Error::UnhandledAlertError
    @browser.alert.ok 
  end

Watir：手动关闭警报后尝试刷新页面时抛出“意外警报打开”错误

1 个答案: