我在本地用户位置安装了新的ArcGIS Pro 2.0 Windows。然后我使用python包安装程序来安装spyder和jupyter。
我从位于ArcGIS Pro开始菜单的python命令提示符下启动了jupyter notebook。
Jupyter推出,但创建一个新的笔记本总是从一个死内核开始。 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
我已经解决了这个问题几天但我无法弄明白。我看了很多关于连接Jupyter和arcgis的帖子。它们都显得有可能,如果不容易,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?
答案 0 :(得分:1)
虽然安装了python,但你已经说过它的死内核,假设一切正常(版本等),这意味着jupyter还没有认识到内核
该错误与:issue
的错误相匹配我认为它大致相同,有时需要在第一次使用之前在某个文件夹(在C:/Programs Data/Jupyter/..
中的窗口中)创建jupyter的内核json文件
启动命令(作为管理员):
python -m Jupyter kernelspec install-self
然后重试,