Question

我正在运行Selenium webdriver Ruby脚本并且不一致地面对这个错误： -

[remote server] resource://fxdriver/modules/web_element_cache.js:7610:in `fxdriver.cache.getElementAt': Element not found in the cache - perhaps the page has changed since it was looked
 up (Selenium::WebDriver::Error::StaleElementReferenceError)
        from [remote server] file:///C:/Users/AKULKA~1/AppData/Local/Temp/webdriver-profile20140510-2952-10nsq50/extensions/fxdriver@googlecode.com/components/command_processor.js:7210:
in `Utils.getElementAt'
        from [remote server] file:///C:/Users/AKULKA~1/AppData/Local/Temp/webdriver-profile20140510-2952-10nsq50/extensions/fxdriver@googlecode.com/components/command_processor.js:8223:
in `fxdriver.preconditions.visible'
        from [remote server] file:///C:/Users/AKULKA~1/AppData/Local/Temp/webdriver-profile20140510-2952-10nsq50/extensions/fxdriver@googlecode.com/components/command_processor.js:10861

有时脚本会成功运行，有时会抛出此错误并失败。我尝试添加等等但没有任何帮助。

可能出现什么问题？

以下是脚本失败的代码： -

# Go to Maintenance tab
wait.until {browser.find_element(:xpath,"/html/body/div[5]/div/div/div/div/div/div[2]/div[2]/div/div/div/table/tbody/tr/td[2]/div/div/table/tbody/tr/td[6]/a")}
browser.find_element(:xpath,"/html/body/div[5]/div/div/div/div/div/div[2]/div[2]/div/div/div/table/tbody/tr/td[2]/div/div/table/tbody/tr/td[6]/a").click

它不仅仅是这行代码，但有时候脚本会在另一行中失败而抛出相同的异常，有时候一切都运行得很好。为何如此不一致？

提前谢谢你。阿布舍克巴克

不一致的异常 - 在缓存中找不到元素 - 也许页面自那以后发生了变化

0 个答案: