Spyder：启动内核时发生错误

Question

我仍然收到此错误：启动内核时发生错误

我尝试过的事情：

1. 设置工具命令
2. 更新间谍
3. 从“卸载”或“更改程序”面板卸载所有包含单词 python 的内容
4. 卸载和重新安装anaconda
5. 阅读人们对如何尝试修复它的回应
6. 尽量不要沮丧。

这开始发生在我更新了我不应该拥有的 spyder 之后，但现在我遇到了这个问题。我将分享出现在我的 IPhython 控制台屏幕上的完整消息。

Traceback (most recent call last): File "C:\Users\afsan\Anaconda3\lib\site?packages\spyder\utils\ipython\start_kernel.py", line 245, in main() File "C:\Users\afsan\Anaconda3\lib\site?packages\spyder\utils\ipython\start_kernel.py", line 213, in main from ipykernel.kernelapp import IPKernelApp File "C:\Users\afsan\AppData\Local\Programs\Python\Python36\Lib\site?packages\ipykernel\__init__.py", line 2, in from .connect import * File "C:\Users\afsan\AppData\Local\Programs\Python\Python36\Lib\site?packages\ipykernel\connect.py", line 18, in import jupyter_client File "C:\Users\afsan\AppData\Local\Programs\Python\Python36\Lib\site?packages\jupyter_client\__init__.py", line 4, in from .connect import * File "C:\Users\afsan\AppData\Local\Programs\Python\Python36\Lib\site?packages\jupyter_client\connect.py", line 22, in import zmq File "C:\Users\afsan\AppData\Local\Programs\Python\Python36\Lib\site?packages\zmq\__init__.py", line 34, in from zmq import backend File "C:\Users\afsan\AppData\Local\Programs\Python\Python36\Lib\site?packages\zmq\backend\__init__.py", line 40, in reraise(*exc_info) File "C:\Users\afsan\AppData\Local\Programs\Python\Python36\Lib\site?packages\zmq\utils\sixcerpt.py", line 34, in reraise raise value File "C:\Users\afsan\AppData\Local\Programs\Python\Python36\Lib\site?packages\zmq\backend\__init__.py", line 27, in _ns = select_backend(first) File "C:\Users\afsan\AppData\Local\Programs\Python\Python36\Lib\site?packages\zmq\backend\select.py", line 26, in select_backend mod = __import__(name, fromlist=public_api) File "C:\Users\afsan\AppData\Local\Programs\Python\Python36\Lib\site?packages\zmq\backend\cython\__init__.py", line 6, in from . import (constants, error, message, context, ImportError: cannot import name 'constants' Traceback (most recent call last): File "C:\Users\afsan\Anaconda3\lib\site?packages\spyder\utils\ipython\start_kernel.py", line 245, in main() File "C:\Users\afsan\Anaconda3\lib\site?packages\spyder\utils\ipython\start_kernel.py", line 213, in main from ipykernel.kernelapp import IPKernelApp File "C:\Users\afsan\AppData\Local\Programs\Python\Python36\Lib\site?packages\ipykernel\__init__.py", line 2, in from .connect import * File "C:\Users\afsan\AppData\Local\Programs\Python\Python36\Lib\site?packages\ipykernel\connect.py", line 18, in import jupyter_client File "C:\Users\afsan\AppData\Local\Programs\Python\Python36\Lib\site?packages\jupyter_client\__init__.py", line 4, in from .connect import * File "C:\Users\afsan\AppData\Local\Programs\Python\Python36\Lib\site?packages\jupyter_client\connect.py", line 22, in import zmq File "C:\Users\afsan\AppData\Local\Programs\Python\Python36\Lib\site?packages\zmq\__init__.py", line 34, in from zmq import backend File "C:\Users\afsan\AppData\Local\Programs\Python\Python36\Lib\site?packages\zmq\backend\__init__.py", line 40, in reraise(*exc_info) File "C:\Users\afsan\AppData\Local\Programs\Python\Python36\Lib\site?packages\zmq\utils\sixcerpt.py", line 34, in reraise raise value File "C:\Users\afsan\AppData\Local\Programs\Python\Python36\Lib\site?packages\zmq\backend\__init__.py", line 27, in _ns = select_backend(first) File "C:\Users\afsan\AppData\Local\Programs\Python\Python36\Lib\site?packages\zmq\backend\select.py", line 26, in select_backend mod = __import__(name, fromlist=public_api) File "C:\Users\afsan\AppData\Local\Programs\Python\Python36\Lib\site?packages\zmq\backend\cython\__init__.py", line 6, in from . import (constants, error, message, context, ImportError: cannot import name 'constants' Traceback (most recent call last): File "C:\Users\afsan\Anaconda3\lib\site?packages\spyder\utils\ipython\start_kernel.py", line 245, in main() File "C:\Users\afsan\Anaconda3\lib\site?packages\spyder\utils\ipython\start_kernel.py", line 213, in main from ipykernel.kernelapp import IPKernelApp File "C:\Users\afsan\AppData\Local\Programs\Python\Python36\Lib\site?packages\ipykernel\__init__.py", line 2, in from .connect import * File "C:\Users\afsan\AppData\Local\Programs\Python\Python36\Lib\site?packages\ipykernel\connect.py", line 18, in import jupyter_client File "C:\Users\afsan\AppData\Local\Programs\Python\Python36\Lib\site?packages\jupyter_client\__init__.py", line 4, in from .connect import * File "C:\Users\afsan\AppData\Local\Programs\Python\Python36\Lib\site?packages\jupyter_client\connect.py", line 22, in import zmq File "C:\Users\afsan\AppData\Local\Programs\Python\Python36\Lib\site?packages\zmq\__init__.py", line 34, in from zmq import backend File "C:\Users\afsan\AppData\Local\Programs\Python\Python36\Lib\site?packages\zmq\backend\__init__.py", line 40, in reraise(*exc_info) File "C:\Users\afsan\AppData\Local\Programs\Python\Python36\Lib\site?packages\zmq\utils\sixcerpt.py", line 34, in reraise raise value File "C:\Users\afsan\AppData\Local\Programs\Python\Python36\Lib\site?packages\zmq\backend\__init__.py", line 27, in _ns = select_backend(first) File "C:\Users\afsan\AppData\Local\Programs\Python\Python36\Lib\site?packages\zmq\backend\select.py", line 26, in select_backend mod = __import__(name, fromlist=public_api) File "C:\Users\afsan\AppData\Local\Programs\Python\Python36\Lib\site?packages\zmq\backend\cython\__init__.py", line 6, in from . import (constants, error, message, context, ImportError: cannot import name 'constants' Traceback (most recent call last): File "C:\Users\afsan\Anaconda3\lib\site?packages\spyder\utils\ipython\start_kernel.py", line 245, in main() File "C:\Users\afsan\Anaconda3\lib\site?packages\spyder\utils\ipython\start_kernel.py", line 213, in main from ipykernel.kernelapp import IPKernelApp File "C:\Users\afsan\AppData\Local\Programs\Python\Python36\Lib\site?packages\ipykernel\__init__.py", line 2, in from .connect import * File "C:\Users\afsan\AppData\Local\Programs\Python\Python36\Lib\site?packages\ipykernel\connect.py", line 18, in import jupyter_client File "C:\Users\afsan\AppData\Local\Programs\Python\Python36\Lib\site?packages\jupyter_client\__init__.py", line 4, in from .connect import * File "C:\Users\afsan\AppData\Local\Programs\Python\Python36\Lib\site?packages\jupyter_client\connect.py", line 22, in import zmq File "C:\Users\afsan\AppData\Local\Programs\Python\Python36\Lib\site?packages\zmq\__init__.py", line 34, in from zmq import backend File "C:\Users\afsan\AppData\Local\Programs\Python\Python36\Lib\site?packages\zmq\backend\__init__.py", line 40, in reraise(*exc_info) File "C:\Users\afsan\AppData\Local\Programs\Python\Python36\Lib\site?packages\zmq\utils\sixcerpt.py", line 34, in reraise raise value File "C:\Users\afsan\AppData\Local\Programs\Python\Python36\Lib\site?packages\zmq\backend\__init__.py", line 27, in _ns = select_backend(first) File "C:\Users\afsan\AppData\Local\Programs\Python\Python36\Lib\site?packages\zmq\backend\select.py", line 26, in select_backend mod = __import__(name, fromlist=public_api) File "C:\Users\afsan\AppData\Local\Programs\Python\Python36\Lib\site?packages\zmq\backend\cython\__init__.py", line 6, in from . import (constants, error, message, context, ImportError: cannot import name 'constants' Traceback (most recent call last): File "C:\Users\afsan\Anaconda3\lib\site?packages\spyder\utils\ipython\start_kernel.py", line 245, in main() File "C:\Users\afsan\Anaconda3\lib\site?packages\spyder\utils\ipython\start_kernel.py", line 213, in main from ipykernel.kernelapp import IPKernelApp File "C:\Users\afsan\AppData\Local\Programs\Python\Python36\Lib\site?packages\ipykernel\__init__.py", line 2, in from .connect import * File "C:\Users\afsan\AppData\Local\Programs\Python\Python36\Lib\site?packages\ipykernel\connect.py", line 18, in import jupyter_client File "C:\Users\afsan\AppData\Local\Programs\Python\Python36\Lib\site?packages\jupyter_client\__init__.py", line 4, in from .connect import * File "C:\Users\afsan\AppData\Local\Programs\Python\Python36\Lib\site?packages\jupyter_client\connect.py", line 22, in import zmq File "C:\Users\afsan\AppData\Local\Programs\Python\Python36\Lib\site?packages\zmq\__init__.py", line 34, in from zmq import backend File "C:\Users\afsan\AppData\Local\Programs\Python\Python36\Lib\site?packages\zmq\backend\__init__.py", line 40, in reraise(*exc_info) File "C:\Users\afsan\AppData\Local\Programs\Python\Python36\Lib\site?packages\zmq\utils\sixcerpt.py", line 34, in reraise raise value File "C:\Users\afsan\AppData\Local\Programs\Python\Python36\Lib\site?packages\zmq\backend\__init__.py", line 27, in _ns = select_backend(first) File "C:\Users\afsan\AppData\Local\Programs\Python\Python36\Lib\site?packages\zmq\backend\select.py", line 26, in select_backend mod = __import__(name, fromlist=public_api) File "C:\Users\afsan\AppData\Local\Programs\Python\Python36\Lib\site?packages\zmq\backend\cython\__init__.py", line 6, in from . import (constants, error, message, context, ImportError: cannot import name 'constants'

Answer 1

问题是你安装了两个 Python 版本：

1. C:\Users\afsan\Anaconda3\
2. C:\Users\afsan\AppData\Local\Programs\Python\Python36

鉴于您似乎想将 Spyder 与 Anaconda 一起使用，请删除您的第二个 Python 版本（如有必要，请手动删除）。那应该可以解决您的问题。