Arcgis Pro 2.0 Jupyter Notebook 安装失败

Question

我将 ArcGIS Pro 2.0 的全新 Windows 安装到本地用户位置。然后我使用 python 包安装程序来安装 spyder 和 jupyter。

我从位于 ArcGIS Pro 开始菜单中的 python 命令提示符启动了 jupyter notebook。

Jupyter 启动，但创建新笔记本总是以死内核开始。 ipykernel 是根据 ArcGIS pro python 包管理器安装的。内核错误消息如下。

Traceback (most recent call last):
  File "C:\Users\rdchlbms\AppData\Local\Programs\ArcGIS\Pro\bin\Python\envs\arcgispro-py3\lib\site-packages\notebook\base\handlers.py", line 516, in wrapper
    result = yield gen.maybe_future(method(self, *args, **kwargs))
  File "C:\Users\rdchlbms\AppData\Local\Programs\ArcGIS\Pro\bin\Python\envs\arcgispro-py3\lib\site-packages\tornado\gen.py", line 1055, in run
    value = future.result()
  File "C:\Users\rdchlbms\AppData\Local\Programs\ArcGIS\Pro\bin\Python\envs\arcgispro-py3\lib\site-packages\tornado\concurrent.py", line 238, in result
    raise_exc_info(self._exc_info)
  File "<string>", line 4, in raise_exc_info
  File "C:\Users\rdchlbms\AppData\Local\Programs\ArcGIS\Pro\bin\Python\envs\arcgispro-py3\lib\site-packages\tornado\gen.py", line 1063, in run
    yielded = self.gen.throw(*exc_info)
  File "C:\Users\rdchlbms\AppData\Local\Programs\ArcGIS\Pro\bin\Python\envs\arcgispro-py3\lib\site-packages\notebook\services\sessions\handlers.py", line 75, in post
    type=mtype))
  File "C:\Users\rdchlbms\AppData\Local\Programs\ArcGIS\Pro\bin\Python\envs\arcgispro-py3\lib\site-packages\tornado\gen.py", line 1055, in run
    value = future.result()
  File "C:\Users\rdchlbms\AppData\Local\Programs\ArcGIS\Pro\bin\Python\envs\arcgispro-py3\lib\site-packages\tornado\concurrent.py", line 238, in result
    raise_exc_info(self._exc_info)
  File "<string>", line 4, in raise_exc_info
  File "C:\Users\rdchlbms\AppData\Local\Programs\ArcGIS\Pro\bin\Python\envs\arcgispro-py3\lib\site-packages\tornado\gen.py", line 1063, in run
    yielded = self.gen.throw(*exc_info)
  File "C:\Users\rdchlbms\AppData\Local\Programs\ArcGIS\Pro\bin\Python\envs\arcgispro-py3\lib\site-packages\notebook\services\sessions\sessionmanager.py", line 79, in create_session
    kernel_id = yield self.start_kernel_for_session(session_id, path, name, type, kernel_name)
  File "C:\Users\rdchlbms\AppData\Local\Programs\ArcGIS\Pro\bin\Python\envs\arcgispro-py3\lib\site-packages\tornado\gen.py", line 1055, in run
    value = future.result()
  File "C:\Users\rdchlbms\AppData\Local\Programs\ArcGIS\Pro\bin\Python\envs\arcgispro-py3\lib\site-packages\tornado\concurrent.py", line 238, in result
    raise_exc_info(self._exc_info)
  File "<string>", line 4, in raise_exc_info
  File "C:\Users\rdchlbms\AppData\Local\Programs\ArcGIS\Pro\bin\Python\envs\arcgispro-py3\lib\site-packages\tornado\gen.py", line 1063, in run
    yielded = self.gen.throw(*exc_info)
  File "C:\Users\rdchlbms\AppData\Local\Programs\ArcGIS\Pro\bin\Python\envs\arcgispro-py3\lib\site-packages\notebook\services\sessions\sessionmanager.py", line 92, in start_kernel_for_session
    self.kernel_manager.start_kernel(path=kernel_path, kernel_name=kernel_name)
  File "C:\Users\rdchlbms\AppData\Local\Programs\ArcGIS\Pro\bin\Python\envs\arcgispro-py3\lib\site-packages\tornado\gen.py", line 1055, in run
    value = future.result()
  File "C:\Users\rdchlbms\AppData\Local\Programs\ArcGIS\Pro\bin\Python\envs\arcgispro-py3\lib\site-packages\tornado\concurrent.py", line 238, in result
    raise_exc_info(self._exc_info)
  File "<string>", line 4, in raise_exc_info
  File "C:\Users\rdchlbms\AppData\Local\Programs\ArcGIS\Pro\bin\Python\envs\arcgispro-py3\lib\site-packages\tornado\gen.py", line 307, in wrapper
    yielded = next(result)
  File "C:\Users\rdchlbms\AppData\Local\Programs\ArcGIS\Pro\bin\Python\envs\arcgispro-py3\lib\site-packages\notebook\services\kernels\kernelmanager.py", line 94, in start_kernel
    super(MappingKernelManager, self).start_kernel(**kwargs)
  File "C:\Users\rdchlbms\AppData\Local\Programs\ArcGIS\Pro\bin\Python\envs\arcgispro-py3\lib\site-packages\jupyter_client\multikernelmanager.py", line 110, in start_kernel
    km.start_kernel(**kwargs)
  File "C:\Users\rdchlbms\AppData\Local\Programs\ArcGIS\Pro\bin\Python\envs\arcgispro-py3\lib\site-packages\jupyter_client\manager.py", line 257, in start_kernel
    **kw)
  File "C:\Users\rdchlbms\AppData\Local\Programs\ArcGIS\Pro\bin\Python\envs\arcgispro-py3\lib\site-packages\jupyter_client\manager.py", line 203, in _launch_kernel
    return launch_kernel(kernel_cmd, **kw)
  File "C:\Users\rdchlbms\AppData\Local\Programs\ArcGIS\Pro\bin\Python\envs\arcgispro-py3\lib\site-packages\jupyter_client\launcher.py", line 128, in launch_kernel
    proc = Popen(cmd, **kwargs)
  File "C:\Users\rdchlbms\AppData\Local\Programs\ArcGIS\Pro\bin\Python\envs\arcgispro-py3\lib\subprocess.py", line 676, in __init__
    restore_signals, start_new_session)
  File "C:\Users\rdchlbms\AppData\Local\Programs\ArcGIS\Pro\bin\Python\envs\arcgispro-py3\lib\subprocess.py", line 957, in _execute_child
    startupinfo)
FileNotFoundError: [WinError 2] The system cannot find the file specified

我已经解决这个问题几天了，但我无法弄清楚。我查看了许多讨论连接 Jupyter 和 arcgis 的帖子。如果不容易的话，它们都使它看起来成为可能，但这似乎是一个非首发。缺少什么，为什么内核开始死了？我该如何解决？

Answer 1

你说虽然安装了python但它是死内核，假设一切正常（版本等），这意味着jupyter还没有识别内核

错误与以下内容匹配：issue

我认为它几乎是相同的，有时在第一次使用之前需要在某个文件夹中创建 jupyter 的内核 json 文件（在 windows 中它位于 C:/Programs Data/Jupyter/.. 中）

启动命令（以管理员身份）：

python -m Jupyter kernelspec install-self

然后重试，