blocks|key|61623|text|显然，这可能来自于firefox和Selenium之间的不兼容。尝试pip+install+--upgrade+selenium，如果错误仍然存在，请尝试下载不同版本的Firefox或壁虎司机。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|61624|关于电文：|61625|'geckodriver'+executable+needs+to+be+in+PATH|code-block|syntax|javascript|61626|您可以在脚本上设置驱动程序的路径：|61627|ff_profile_dir+=+"/usr/local/selenium/webdriver/firefox"
ff_profile+=+selenium.webdriver.FirefoxProfile(profile_directory=ff_profile_dir)
driver+=+selenium.webdriver.Firefox(ff_profile)|61628|或者，根据这个答案，您可以在Unix系统上运行与bash兼容的shell：|61629|export+PATH=$PATH:/path/to/directory/of/executable/downloaded/in/previous/step|61630|在Windows上，您将需要更新Path系统变量，以便将完整的目录路径手动添加到可执行的geckodriver或命令行中(不要忘记在将可执行geckodriver添加到系统路径后重新启动系统以生效)。原理与Unix相同。|blockquote|61631|entityMap|0|LINK|mutability|MUTABLE|url|https://support.mozilla.org/en-US/kb/install-older-version-of-firefox|1|https://github.com/mozilla/geckodriver/releases|2|https://stackoverflow.com/questions/40208051/selenium-using-python-geckodriver-executable-needs-to-be-in-path^0|Y|U|25|E|0|2K|4|1|0|0|0|0|0|5|4|2|0|0|0^^$0|@$1|2|3|4|5|6|7|19|8|@$9|1A|A|1B|B|C]]|D|@$9|1C|A|1D|1|1E]|$9|1F|A|1G|1|1H]]|E|$]]|$1|F|3|G|5|6|7|1I|8|@]|D|@]|E|$]]|$1|H|3|I|5|J|7|1J|8|@]|D|@]|E|$K|L]]|$1|M|3|N|5|6|7|1K|8|@]|D|@]|E|$]]|$1|O|3|P|5|J|7|1L|8|@]|D|@]|E|$K|L]]|$1|Q|3|R|5|6|7|1M|8|@]|D|@$9|1N|A|1O|1|1P]]|E|$]]|$1|S|3|T|5|J|7|1Q|8|@]|D|@]|E|$K|L]]|$1|U|3|V|5|W|7|1R|8|@]|D|@]|E|$]]|$1|X|3|-4|5|6|7|1S|8|@]|D|@]|E|$]]]|Y|$Z|$5|10|11|12|E|$13|14]]|15|$5|10|11|12|E|$13|16]]|17|$5|10|11|12|E|$13|18]]]]

Apparently this can come from an incompatibility between your firefox and your Selenium. Try <code>pip install --upgrade selenium</code>, and if the error is still there, try <a href="https://support.mozilla.org/en-US/kb/install-older-version-of-firefox" rel="nofollow noreferrer">downloading a different version of Firefox</a>, or of the <a href="https://github.com/mozilla/geckodriver/releases" rel="nofollow noreferrer">gecko driver</a>.

Regarding the message: 

<pre><code>'geckodriver' executable needs to be in PATH
</code></pre>

You could set the path of the driver on the script:

<pre><code>ff_profile_dir = "/usr/local/selenium/webdriver/firefox"
ff_profile = selenium.webdriver.FirefoxProfile(profile_directory=ff_profile_dir)
driver = selenium.webdriver.Firefox(ff_profile)
</code></pre>

Or, according to <a href="https://stackoverflow.com/questions/40208051/selenium-using-python-geckodriver-executable-needs-to-be-in-path">this answer</a>, you could run, on Unix systems, on a bash-compatible shell:

<pre><code>export PATH=$PATH:/path/to/directory/of/executable/downloaded/in/previous/step
</code></pre>

<blockquote>
 On Windows you will need to update the Path system variable to add the
 full directory path to the executable geckodriver manually or command
 line(don't forget to restart your system after adding executable
 geckodriver into system PATH to take effect). The principle is the
 same as on Unix.
</blockquote>

blocks|key|797888|text|我也有同样的问题。我试着用伊万·查尔的答案，但没有用。我尝试了很多其他的事情，直到我终于找到了一个可行的解决方案。一直以来，我都在尝试运行Selenium，我一直使用交互式shell。当我尝试将代码放入脚本，然后运行它时，一切都很好。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|797889|然后我注意到，在与脚本相同的目录中创建了一个名为"geckodriver.log“的文件。这给了我一个主意。我在C:\Program+\Python36+36中创建了一个"geckodriver.log“文件，然后使用Selenium不再抛出任何错误。|797890|entityMap^0|0|0^^$0|@$1|2|3|4|5|6|7|F|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|G|8|@]|9|@]|A|$]]|$1|D|3|-4|5|6|7|H|8|@]|9|@]|A|$]]]|E|$]]

I was having the same problem. I tried using Ivan Chaer's answer, but it didn't work. I tried a whole bunch of other things until I finally came across a working solution. All the time I had been trying to run Selenium, I had been using the interactive shell. When I tried putting the code in a script and then running it instead, everything worked fine.

I then noticed that a file named "geckodriver.log" had been created in the same directory as the script. That gave me an idea. I created a "geckodriver.log" file in C:\Program Files\Python36 and then using Selenium with Firefox no longer threw any errors.

blocks|key|605146|text|下面的解决方案对我有效。在我的例子中，我是在应用程序中启动我的Notepad%2B%2B脚本。我的geckodriver.exe在路径中，碰巧位于我的C:\Python+27文件夹中。还提供了通往Firefox的完整路径。Selenium、geckodriver和Firefox都是最新版本的。|type|unstyled|depth|inlineStyleRanges|offset|length|style|CODE|entityRanges|data|605147|原来，geckodriver.log文件是在这里创建的：|605148|C:\Program+Files+(x86)\Notepad%2B%2B\geckodriver.log|code-block|syntax|javascript|605149|我是通过作为管理员运行Notepad%2B%2B来发现这一点的。然后，它能够在它想要的地方创建文件。然后，我定位了该文件，并将文件权限更改为Windows上的普通用户帐户的完全访问权限(设置为只读)。|605150|这样做之后，我能够正常运行Notepad%2B%2B，并且错误消失了。|605151|entityMap^0|V|9|19|F|1Z|C|0|3|F|0|0|B|9|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@$9|T|A|U|B|C]|$9|V|A|W|B|C]|$9|X|A|Y|B|C]]|D|@]|E|$]]|$1|F|3|G|5|6|7|Z|8|@$9|10|A|11|B|C]]|D|@]|E|$]]|$1|H|3|I|5|J|7|12|8|@]|D|@]|E|$K|L]]|$1|M|3|N|5|6|7|13|8|@$9|14|A|15|B|C]]|D|@]|E|$]]|$1|O|3|P|5|6|7|16|8|@]|D|@]|E|$]]|$1|Q|3|-4|5|6|7|17|8|@]|D|@]|E|$]]]|R|$]]

The following solution worked for me. In my case I was starting my Python script from within the Windows <code>Notepad++</code> application. My <code>geckodriver.exe</code> was in the PATH and happened to be located in my <code>C:\Python 27</code> folder. A full path to Firefox was also provided. Selenium, geckodriver and Firefox were all on the latest versions.

It turn out that the <code>geckodriver.log</code> file was being created here:

<pre><code>C:\Program Files (x86)\Notepad++\geckodriver.log
</code></pre>

I found this by running <code>Notepad++</code> as an Administrator. It was then able to create the file where it wanted. I then located the file and changed the file permissions to full access for the normal user account on Windows (it was set to be read only).

After doing this, I was able to run Notepad++ normally and the error was gone.

blocks|key|605179|text|我也有同样的问题。我上了selenium's+pypi页面。在“驱动程序”部分，他们讨论geckodriver，您可以找到适合您的浏览器和操作系统的geckodriver可执行文件的链接。|type|unstyled|depth|inlineStyleRanges|entityRanges|offset|length|data|605180|我刚刚下载了它，解压缩它，然后将geckodriver.exe文件放在C:\Program+\Python37+37中(Python37已经在我的路径上)。现在效果很好。|605181|entityMap|0|LINK|mutability|MUTABLE|url|https://pypi.org/project/selenium/^0|C|H|0|0|0^^$0|@$1|2|3|4|5|6|7|N|8|@]|9|@$A|O|B|P|1|Q]]|C|$]]|$1|D|3|E|5|6|7|R|8|@]|9|@]|C|$]]|$1|F|3|-4|5|6|7|S|8|@]|9|@]|C|$]]]|G|$H|$5|I|J|K|C|$L|M]]]]

I had the exact same problem. I went on the <a href="https://pypi.org/project/selenium/" rel="nofollow noreferrer">selenium's pypi page</a>. In the Drivers section they talk about geckodriver and you can find the link to the geckodriver executable that suits your browser and OS. 

I just downloaded it, unzipped it and then placed the geckodriver.exe file in C:\Program Files\Python37 (Python37 is already in my PATH). And it now works fine.

blocks|key|605188|text|在我的示例中，geckodriver.log是在脚本文件夹上创建的，但是根用户从上一次执行开始，它们再次作为普通用户运行，python没有访问文件的权限，因此失败了|type|unstyled|depth|inlineStyleRanges|entityRanges|data|605189|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

in my case, geckodriver.log was created on the script folder, but by root user, from a previous execution, them running again as a normal user python didn't have access to file and fail

blocks|key|605211|text|我最近在Windows+10工作站上也遇到了同样的问题。我通过显式地将service_log_path设置为我知道我有写访问权限的位置来修正它：|type|unstyled|depth|inlineStyleRanges|entityRanges|data|605212|browser+=+webdriver.Firefox(+++++service_log_path="C:\\Users\\[username]\\AppData\\Local\\Temp\\geckodriver.log"+)|offset|length|style|CODE|605213|entityMap^0|0|0|36|0^^$0|@$1|2|3|4|5|6|7|J|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|K|8|@$D|L|E|M|F|G]]|9|@]|A|$]]|$1|H|3|-4|5|6|7|N|8|@]|9|@]|A|$]]]|I|$]]

I had this same issue recently on a Windows 10 workstation. I fixed it by explicitly setting the service_log_path to a location I know I've got write access to:

<code>browser = webdriver.Firefox(
 service_log_path="C:\\Users\\[username]\\AppData\\Local\\Temp\\geckodriver.log"
)</code>

blocks|key|798023|text|我也犯了同样的错误。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|798024|[Errno+13]+Permission+denied:+'geckodriver.log'|code-block|syntax|javascript|798025|这个.log文件完全没有问题。|798026|真正的问题是我的脚本(.py文件)和geckodriver.exe不在同一个文件夹中。|798027|一旦我把它们放在同一个文件夹中，问题就解决了，函数就正常执行了。|798028|browser+=+webdriver.Firefox()|798029|希望这能有所帮助。|798030|entityMap^0|0|0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|S|8|@]|9|@]|A|$]]|$1|B|3|C|5|D|7|T|8|@]|9|@]|A|$E|F]]|$1|G|3|H|5|6|7|U|8|@]|9|@]|A|$]]|$1|I|3|J|5|6|7|V|8|@]|9|@]|A|$]]|$1|K|3|L|5|6|7|W|8|@]|9|@]|A|$]]|$1|M|3|N|5|D|7|X|8|@]|9|@]|A|$E|F]]|$1|O|3|P|5|6|7|Y|8|@]|9|@]|A|$]]|$1|Q|3|-4|5|6|7|Z|8|@]|9|@]|A|$]]]|R|$]]

I had this exact same error.

<pre><code>[Errno 13] Permission denied: 'geckodriver.log'
</code></pre>

The problem was not at all with this .log file. 
The real problem was that my script (.py file) and the geckodriver.exe were not located in the same folder. 
Once I put them in the same folder, the problem was solved and the function was executed normally.

<pre><code>browser = webdriver.Firefox()
</code></pre>

Hope this helps.

blocks|key|61991|text|在使用python空闲时，我也遇到了同样的问题。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|61992|我只是以Administrator.的形式运行空闲shell|offset|length|style|BOLD|61993|现在，在运行下面的命令时，效果很好。|61994|from+selenium+import+webdriver
browser+=+webdriver.Firefox()++#opens+up+a+new+Firefox+window|code-block|syntax|javascript|61995|entityMap^0|0|4|D|0|0|0^^$0|@$1|2|3|4|5|6|7|Q|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|R|8|@$D|S|E|T|F|G]]|9|@]|A|$]]|$1|H|3|I|5|6|7|U|8|@]|9|@]|A|$]]|$1|J|3|K|5|L|7|V|8|@]|9|@]|A|$M|N]]|$1|O|3|-4|5|6|7|W|8|@]|9|@]|A|$]]]|P|$]]

I had the same issue while working with python IDLE.
I just ran IDLE shell as Administrator.
Now on running the commands below works fine.
<pre><code>from selenium import webdriver
browser = webdriver.Firefox() #opens up a new Firefox window
</code></pre>

blocks|key|62008|text|我在试图运行一个交互的shell时遇到了同样的问题(我正在使用Firefox的geckodriver)，但是没有发生任何事情，我得出的结论是，目录在运行时没有写权限，因此我设置了使用chmod+(Linux上)的写入权限，并且一切都按预期进行了工作。确保首先检查特权，看看是否可以首先创建geckodriver.log文件。|type|unstyled|depth|inlineStyleRanges|entityRanges|data|62009|entityMap^0|0^^$0|@$1|2|3|4|5|6|7|D|8|@]|9|@]|A|$]]|$1|B|3|-4|5|6|7|E|8|@]|9|@]|A|$]]]|C|$]]

I was having the same problem trying to run an interactive shell exactly where my webdriver (I'm using Firefox's geckodriver) was and nothing happened, and what I came to the conclusion of is that the directory doesn't have writing privileges when you make it, therefore I set writing privileges using chmod (on Linux) and everything worked as intended. Be sure to check on privileges first to see if you can create the geckodriver.log file in the first place.

blocks|key|605355|text|权限被拒绝时也有相同的问题：“geckodriver.log”|type|unstyled|depth|inlineStyleRanges|entityRanges|data|605356|尝试了上面的几个选项，但没有结果。|605357|我从Windows调度程序中作为bat文件启动了我的脚本。默认情况下，这在windows\system32...where中运行，您不想放置日志，而是受保护的路径。|605358|通过更新bat文件以移动到我的源代码python文件夹来修正它|605359|cd+"C:\Users\[username]\mypy"
python.exe+simpleSelenium.py
pause|code-block|syntax|javascript|605360|entityMap^0|0|0|0|0|0^^$0|@$1|2|3|4|5|6|7|O|8|@]|9|@]|A|$]]|$1|B|3|C|5|6|7|P|8|@]|9|@]|A|$]]|$1|D|3|E|5|6|7|Q|8|@]|9|@]|A|$]]|$1|F|3|G|5|6|7|R|8|@]|9|@]|A|$]]|$1|H|3|I|5|J|7|S|8|@]|9|@]|A|$K|L]]|$1|M|3|-4|5|6|7|T|8|@]|9|@]|A|$]]]|N|$]]

Had the same problem with Permission denied: 'geckodriver.log'
Tried a few of the options above, to no avail.
I was launching my script as a bat file from Windows scheduler. By default this runs in windows\system32...where you don't want to put the log and is a protected path.
Fixed it by updating the bat file to move to the my source code python folder
<pre><code>cd &quot;C:\Users\[username]\mypy&quot;
python.exe simpleSelenium.py
pause
</code></pre>

I've installed Firefox and Selenium on centos. I'm using Xvfb and pyvirtualdisplay to open the browser.

When I try to run selenium webdriver, I'm able to open a new display but as soon as I do 

<code>browser = webdriver.Firefox()</code>

I get the error:

<pre><code>File "&lt;stdin&gt;", line 1, in &lt;module&gt;
 File "/usr/lib/python2.7/site-packages/selenium/webdriver/firefox/webdriver.py", line 134, in __init__
 self.service = Service(executable_path, log_path=log_path)
 File "/usr/lib/python2.7/site-packages/selenium/webdriver/firefox/service.py", line 45, in __init__
 log_file = open(log_path, "a+")
IOError: [Errno 13] Permission denied: 'geckodriver.log'
</code></pre>

Any clues on what's going wrong here?

EDIT : After overcoming the permission error, I'm getting

<code>Message: 'geckodriver' executable needs to be in PATH</code>

Permission denied: 'geckodriver.log' while running selenium webdriver in python

翻译质量差，导致语言生硬或混乱。

没有提供实际的解决方法或示例。

解答不清晰，无法理解或解决问题。

页面排版不美观，阅读体验差。

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我已经在centos上安装了Firefox和Selenium。我使用Xvfb和pyvirtualdisplay打开浏览器。当我尝试运行selenium时，我可以打开一个新的显示，但只要我打开了browser = webdriver.Firefox()我知道错误：File "<stdin>", line 1, in <m...

问拒绝权限:在python中运行selenium时使用“geckodriver.log”
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问拒绝权限:在python中运行selenium时使用“geckodriver.log”EN