在我的系统上，我有Python 2.6和Robot框架 . 我按照以下链接的说明安装了Selenium2Library：https://github.com/rtomac/robotframework-selenium2library但是当我尝试运行该示例时，它给我以下错误并且没有打开firefox窗口 .
ERROR: clean-python26-env]$ python testExeJS.py
======================================================================
ERROR: test_exe_javascript (__main__.ExecuteJavascriptTestCase)
----------------------------------------------------------------------
Traceback (most recent call last):
File "testExeJS.py", line 7, in setUp
selenium.setTimeout("60000")
NameError: global name 'selenium' is not defined
----------------------------------------------------------------------
Ran 1 test in 0.000s
FAILED (errors=1)
任何帮助都是真正的帮助
编辑
对不起，我刚看到你的回复 . 可能这将有助于您更多地了解我的问题 . 示例代码链接是：`http://www.wallix.org/2011/07/26/how-to-use-robotframework-with-the-selenium-library/
我的运行错误是：
$ pybot myFirstTest.txt
==============================================================================
myFirstTest :: This is your first test
==============================================================================
[ WARN ] Keyword 'Capture Page Screenshot' could not be run on failure: No browser is open
Go To Google Page [Documentation] Go to google page and search som... | FAIL |
WebDriverException: Message: 'The browser appears to have exited before we could connect. The output was: Error: no display specified\n'
------------------------------------------------------------------------------
[ WARN ] Keyword 'Capture Page Screenshot' could not be run on failure: No browser is open
Open Selenium Page [Documentation] TestCase for open Selenium page | FAIL |
No browser is open
------------------------------------------------------------------------------
myFirstTest :: This is your first test | FAIL |
2 critical tests, 0 passed, 2 failed
2 tests total, 0 passed, 2 failed
==============================================================================
Output: /data/home/sadikhan/ironport/Selenium/output.xml
Log: /data/home/sadikhan/ironport/Selenium/log.html
Report: /data/home/sadikhan/ironport/Selenium/report.html
1 回答
好的，所以我在这里注释日志，希望你能看到如何阅读它并在将来调试它 . 我为任何不准确之处道歉，因为我已经习惯了Selenium2Library：
好的，这是你的第一个线索 - selenium试图截取屏幕截图，但没有看到浏览器打开 - 你看到浏览器打开了吗？它是否打开正确的页面？
所以这是下一个线索 -
The browser appears to have exited before we could connect. The output was: Error: no display specified- 所以这指出问题是你're running headless, and SeleniumLibrary expects to find a display (please correct me if I'错了）所以你可能需要创建一个，这比它听起来更容易 - 你想安装PyVirtualDisplay然后从机器人框架 - 尝试在使用SeleniumLibrary之前使用| Library | pyvirtualdisplay.smartdisplay.SmartDisplay |.这是第一个线索 .
这是因为早期的问题 .