相关疑难解决方法(0)

我在Win 7上安装了anaconda PYTHON 2.7 64bit,然后使用更新

conda update conda

后来装了

conda install jupyter

当我试图在Windows上使用相同的驱动器运行时

jupyter notebook

它在Firefox和状态上启动

404: Not Found

按照命令说

Refusing to serve hidden directory via 404 Error

推出它需要做些什么？

更新:anaconda安装有一个运行jupyter的快捷方式,它可以这样工作 - 但为"jupyter notebook"提供了404:

d:\Anaconda\Scripts/ipython-script.py" notebook

Jupyter Notebook 和 Jupyter Lab 运行良好，直到我更新软件包并设置环境。\n此后，JupyterLab 3.0 无法打开。它显示 404 和一条错误消息：

[I 18:21:13.532 LabApp] JupyterLab extension loaded from \nC:\\Users\\Alfonso\\AppData\\Roaming\\Python\\Python38\\site-packages\\jupyterlab\n[I 18:21:13.532 LabApp] JupyterLab application directory is C:\\Users\\Alfonso\\AppData\\Roaming\\Python\\share\\jupyter\\lab\n[W 18:21:13.533 LabApp] Error loading server extension jupyterlab\n    Traceback (most recent call last):\n    File "C:\\ProgramData\\Anaconda3\\lib\\site-packages\\notebook\\notebookapp.py", line 2036, in init_server_extensions\n        func(self)\n    File "C:\\Users\\Alfonso\\AppData\\Roaming\\Python\\Python38\\site-packages\\jupyterlab\\extension.py", line 226, in load_jupyter_server_extension\n        add_handlers(web_app, config)\n    File "C:\\ProgramData\\Anaconda3\\lib\\site-packages\\jupyterlab_server\\handlers.py", line 162, in add_handlers\n        handlers.append((url_pattern, LabHandler))\n    AttributeError: \'NotebookWebApplication\' object has no attribute \'append\'\n[I 18:23:27.282 LabApp] Serving notebooks from local directory: C:\\Users\\Alfonso\n[I 18:23:27.282 LabApp] Jupyter Notebook …