The test tool Selenium 2.38.2 encountered a Bug in PhantomJS 1.9.2.

This Bug has been fixed in Selenium 2.38.4 released over the past two days. If Selenium of 2.38.1 and 2.38.2 is used, it will still be encountered. This Bug, before determining the cause, tortured me for a day or two; so I should record it.

Description: in the python 2.7 environment, when Selenium 2.38.2 and PhantomJS 1.9.2 are used to write a simple script to open a webpage, a Bug occurs and the webpage cannot be opened at all. The returned error message is "httplib. BadStatusLine:" "or" socket. error: [Errno 54] Connection reset by peer ". PS: I found that in the Python 2.6 environment, the same Selenium 2.38.2 and PhantomJS 1.9.2 usually do not encounter this problem (this problem has not been further investigated ).

For a detailed description and discussion, see this issue on the Selenium project home page: http://code.google.com/p/selenium/issues/detail? Id = 6690
Code specific Fix this bug in: https://github.com/SeleniumHQ/selenium/commit/a1df581908b7a0165dd232151647a23b5d6b4800

Solution: (very simple)

1. Roll back Selenium to 2.37.2;

The code is as follows:	Copy code
Sudo pip uninstall selenium Sudo pip install selenium = 2.37.2

2. Upgrade Selenium to 2.38.4.

The code is as follows:	Copy code
Sudo pip install-U selenium

Possible error messages are as follows:

The code is as follows:

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Jay @ jay-linux :~ /Workspace/python_test $ python try_phantomjs.py Traceback (most recent call last ): File "try_phantomjs.py", line 17, in <module> Driver. get ("http://www.ip.cn/125.95.26.81 ") File "/usr/local/lib/python2.7/dist-packages/selenium/webdriver/remote/webdriver. py", line 176, in get Self.exe cute (Command. GET, {'URL': url }) File "/usr/local/lib/python2.7/dist-packages/selenium/webdriver/remote/webdriver. py", line 162, in execute Response = self.command_executor.exe cute (driver_command, params) File "/usr/local/lib/python2.7/dist-packages/selenium/webdriver/remote/remote_connection.py", line 350, in execute Return self. _ request (url, method = command_info [0], data = data) File "/usr/local/lib/python2.7/dist-packages/selenium/webdriver/remote/remote_connection.py", line 382, in _ request Resp = self. _ conn. getresponse () File "/usr/lib/python2.7/httplib. py", line 1030, in getresponse Response. begin () File "/usr/lib/python2.7/httplib. py", line 407, in begin Version, status, reason = self. _ read_status () File "/usr/lib/python2.7/httplib. py", line 371, in _ read_status Raise BadStatusLine (line) Httplib. BadStatusLine :''

Occasionally, the following error message is returned:

The code is as follows:

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Jay @ Jay-Air :~ /Workspace/python_study/dp/qa/2013/12 $ python try_phantomjs.py Traceback (most recent call last ): File "try_phantomjs.py", line 17, in <module> Driver. get ("http://dianping.com /") File "/Library/Python/2.7/site-packages/selenium/webdriver/remote/webdriver. py", line 176, in get Self.exe cute (Command. GET, {'URL': url }) File "/Library/Python/2.7/site-packages/selenium/webdriver/remote/webdriver. py", line 162, in execute Response = self.command_executor.exe cute (driver_command, params) File "/Library/Python/2.7/site-packages/selenium/webdriver/remote/remote_connection.py", line 355, in execute Return self. _ request (url, method = command_info [0], data = data) File "/Library/Python/2.7/site-packages/selenium/webdriver/remote/remote_connection.py", line 384, in _ request Resp = self. _ conn. getresponse () File "/System/Library/Frameworks/Python. framework/Versions/2.7/lib/python2.7/httplib. py", line 1045, in getresponse Response. begin () File "/System/Library/Frameworks/Python. framework/Versions/2.7/lib/python2.7/httplib. py", line 409, in begin Version, status, reason = self. _ read_status () File "/System/Library/Frameworks/Python. framework/Versions/2.7/lib/python2.7/httplib. py", line 365, in _ read_status Line = self. fp. readline (_ MAXLINE + 1) File "/System/Library/Frameworks/Python. framework/Versions/2.7/lib/python2.7/socket. py", line 476, in readline Data = self. _ sock. recv (self. _ rbufsize) Socket. error: [Errno 54] Connection reset by peer