Python jupyter giving 404:在WIndows 7上找不到错误
我在Win7上安装了anaconda PYTHON 2.7 64位，然后使用Python jupyter giving 404:在WIndows 7上找不到错误,python,jupyter,Python,Jupyter,我在Win7上安装了anaconda PYTHON 2.7 64位，然后使用 conda update conda 后来安装 conda install jupyter 当我尝试使用windows上的同一驱动器运行时 jupyter notebook 它在Firefox和美国推出 404: Not Found 命令上写着 Refusing to serve hidden directory via 404 Error 需要做些什么才能启动它 更新： anaconda安装有一个运行jup
conda update conda
conda install jupyter
jupyter notebook
404: Not Found
Refusing to serve hidden directory via 404 Error
它说它拒绝提供隐藏目录。尝试从非隐藏目录启动它 手动将目录更改为Anaconda2。 例如cd蟒蛇2
然后运行-jupyter笔记本我发现一个简单的原因可能是试图从驱动器的根目录运行jupyter-从C:\运行失败。Cricboy007建议创建一个文件夹（没有特定的名称，我称之为我的笔记本），并在使用cd后运行Jupyter，使工作目录适合我。对于windows 7，anaconda由管理员配置文件安装。为用户创建的快捷方式在“开始”菜单文件夹的“开始位置”（工作目录）中有错误的users\文件夹。 更正快捷方式的“开始”条目，它就可以工作了
还要注意users\username\.anaconda\navigator\defaults-1.0.0.ini，具有类似的路径条目。我遇到了相同的404错误，并通过执行以下操作解决了它： 右键单击jupyter notbook快捷方式>属性>将“起始位置：”的值更改为Anaconda安装中的路径（例如，D:\Anaconda2\Notebook）
如果您是从命令行运行的，将目录更改为anaconda文件夹中的目录也会起作用我遇到了同样的问题，如上所述，问题出现在根目录中。我只是有一个坏习惯，打开CMD时会立即从根目录开始。如果我把它放在用户文件夹中，让它作为C:\Users[me]>jupyter笔记本运行，它就可以正常工作。我所做的：
sudo chmod -R 777 /path/to/my/folder
它解决了所有问题。您必须首先设置环境变量：
C:\Windows\system32>conda create--name test\u jupyter
是否继续（[y]/n）？y
C:\Windows\system32>激活测试 （test\u jupyter）C:\Windows\system32>jupyter笔记本
它将出现在您的默认浏览器中。在命令行（Windows 10）中出现了相同的问题。以下是我为解决这个问题所做的：
我在Windows7、Python3和IE上遇到了与默认浏览器相同的问题。经过斗争和改变许多设置后，我最终将默认浏览器更改为Chrome，它正确地显示了页面。我遇到了这种情况。当我试图打开jupyterlab时，Anaconda告诉我：
[I 10:01:41.587 LabApp] The port 8888 is already in use, trying another port.
[I 10:01:41.587 LabApp] The port 8889 is already in use, trying another port.
[I 10:01:41.588 LabApp] The port 8890 is already in use, trying another port.
[I 10:01:41.608 LabApp] JupyterLab beta preview extension loaded from D:\Anaconda\install\lib\site-packages\jupyterlab
[I 10:01:41.608 LabApp] JupyterLab application directory is D:\Anaconda\install\share\jupyter\lab
[W 10:01:41.619 LabApp] Error loading server extension jupyterlab
Traceback (most recent call last):
File "D:\Anaconda\install\lib\site-packages\jupyterlab\commands.py", line 321, in __init__
self._run(['node', 'node-version-check.js'], cwd=HERE, quiet=True)
File "D:\Anaconda\install\lib\site-packages\jupyterlab\commands.py", line 1165, in _run
proc = Process(cmd, **kwargs)
File "D:\Anaconda\install\lib\site-packages\jupyterlab\process.py", line 73, in __init__
self.proc = self._create_process(cwd=cwd, env=env)
File "D:\Anaconda\install\lib\site-packages\jupyterlab\process.py", line 131, in _create_process
cmd[0] = which(cmd[0], kwargs.get('env'))
File "D:\Anaconda\install\lib\site-packages\jupyterlab\jlpmapp.py", line 59, in which
raise ValueError(msg)
ValueError: Please install nodejs 5+ and npm before continuing installation. nodejs may be installed using conda or directly from the nodejs website.
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "D:\Anaconda\install\lib\site-packages\notebook\notebookapp.py", line 1454, in init_server_extensions
func(self)
File "D:\Anaconda\install\lib\site-packages\jupyterlab\extension.py", line 111, in load_jupyter_server_extension
info = get_app_info(app_dir)
File "D:\Anaconda\install\lib\site-packages\jupyterlab\commands.py", line 244, in get_app_info
handler = _AppHandler(app_dir, logger)
File "D:\Anaconda\install\lib\site-packages\jupyterlab\commands.py", line 324, in __init__
raise ValueError(msg)
ValueError: Please install nodejs 5+ and npm before continuing installation. nodejs may be installed using conda or directly from the nodejs website.
[I 10:01:41.709 LabApp] Serving notebooks from local directory: C:\Users\user
[I 10:01:41.709 LabApp] 0 active kernels
[I 10:01:41.710 LabApp] The Jupyter Notebook is running at:
[I 10:01:41.710 LabApp] http://localhost:8891/?token=a3d823839f1107857f79c15ae9d6a109b046b98621186073
[I 10:01:41.710 LabApp] Use Control-C to stop this server and shut down all kernels (twice to skip confirmation).
[C 10:01:41.711 LabApp]
Copy/paste this URL into your browser when you connect for the first time,
to login with a token:
http://localhost:8891/?token=a3d823839f1107857f79c15ae9d6a109b046b98621186073
[I 10:01:41.761 LabApp] Accepting one-time-token-authenticated connection from ::1
[W 10:01:41.833 LabApp] 404 GET /lab?token=e0fc453fcb7d3a4a22f7042bacf336bea5e90678af55b72f (::1) 72.00ms referer=None
所以我更新了jupyterlab和jupyter，然后它们都变好了。因此，这种情况可能是版本问题。由于代理设置，我遇到了这个问题。我正在通过代理访问本地Jupyter服务器。在代理的排除列表中添加本地服务器的IP地址为我解决了此问题 我使用的是Windows10机器，Jupyter服务器在本地网络（Linux机器）上 如何将本地服务器的IP添加到代理（windows 10）的排除列表中： 设置>网络和Internet>代理
它是如何隐藏的？我从D dir启动它-Anaconda在D:\Anaconda \-哪一个是非隐藏dir？我现在通过更改dir使它工作了-如何设置路径？路径D:\Anaconda\Scripts\是在安装时添加的？请发布您的答案或检查正确的现有答案。奇怪的是，我在Anaconda上遇到了这个问题，但在Winpython发行版上没有。使用anaconda时，您不应该位于驱动器的根目录上。我在使用anaconda运行Jupyter时遇到了相同的问题。这也解决了我的问题，在D:drive中创建了一个新目录，并遵循本教程->为我工作：）您好，我目前在windows 7上。为了解决这个问题，我将google chrome设置为默认浏览器。效果很好。
[I 10:01:41.587 LabApp] The port 8888 is already in use, trying another port.
[I 10:01:41.587 LabApp] The port 8889 is already in use, trying another port.
[I 10:01:41.588 LabApp] The port 8890 is already in use, trying another port.
[I 10:01:41.608 LabApp] JupyterLab beta preview extension loaded from D:\Anaconda\install\lib\site-packages\jupyterlab
[I 10:01:41.608 LabApp] JupyterLab application directory is D:\Anaconda\install\share\jupyter\lab
[W 10:01:41.619 LabApp] Error loading server extension jupyterlab
Traceback (most recent call last):
File "D:\Anaconda\install\lib\site-packages\jupyterlab\commands.py", line 321, in __init__
self._run(['node', 'node-version-check.js'], cwd=HERE, quiet=True)
File "D:\Anaconda\install\lib\site-packages\jupyterlab\commands.py", line 1165, in _run
proc = Process(cmd, **kwargs)
File "D:\Anaconda\install\lib\site-packages\jupyterlab\process.py", line 73, in __init__
self.proc = self._create_process(cwd=cwd, env=env)
File "D:\Anaconda\install\lib\site-packages\jupyterlab\process.py", line 131, in _create_process
cmd[0] = which(cmd[0], kwargs.get('env'))
File "D:\Anaconda\install\lib\site-packages\jupyterlab\jlpmapp.py", line 59, in which
raise ValueError(msg)
ValueError: Please install nodejs 5+ and npm before continuing installation. nodejs may be installed using conda or directly from the nodejs website.
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "D:\Anaconda\install\lib\site-packages\notebook\notebookapp.py", line 1454, in init_server_extensions
func(self)
File "D:\Anaconda\install\lib\site-packages\jupyterlab\extension.py", line 111, in load_jupyter_server_extension
info = get_app_info(app_dir)
File "D:\Anaconda\install\lib\site-packages\jupyterlab\commands.py", line 244, in get_app_info
handler = _AppHandler(app_dir, logger)
File "D:\Anaconda\install\lib\site-packages\jupyterlab\commands.py", line 324, in __init__
raise ValueError(msg)
ValueError: Please install nodejs 5+ and npm before continuing installation. nodejs may be installed using conda or directly from the nodejs website.
[I 10:01:41.709 LabApp] Serving notebooks from local directory: C:\Users\user
[I 10:01:41.709 LabApp] 0 active kernels
[I 10:01:41.710 LabApp] The Jupyter Notebook is running at:
[I 10:01:41.710 LabApp] http://localhost:8891/?token=a3d823839f1107857f79c15ae9d6a109b046b98621186073
[I 10:01:41.710 LabApp] Use Control-C to stop this server and shut down all kernels (twice to skip confirmation).
[C 10:01:41.711 LabApp]
Copy/paste this URL into your browser when you connect for the first time,
to login with a token:
http://localhost:8891/?token=a3d823839f1107857f79c15ae9d6a109b046b98621186073
[I 10:01:41.761 LabApp] Accepting one-time-token-authenticated connection from ::1
[W 10:01:41.833 LabApp] 404 GET /lab?token=e0fc453fcb7d3a4a22f7042bacf336bea5e90678af55b72f (::1) 72.00ms referer=None