[英]Jupyter notebook Kernel error for Anaconda3
When I open a new/existing Jupyter notebook which was distributed with Anaconda 3 there is a Kernel error message as shown below:当我打开一个与 Anaconda 3 一起分发的新的/现有的 Jupyter 笔记本时,会出现如下所示的内核错误消息:
Traceback (most recent call last):
File "C:\Users\User1\Anaconda3\Ana3\lib\site-packages\tornado\web.py", line 1699, in _execute
result = await result
File "C:\Users\User1\Anaconda3\Ana3\lib\site-packages\tornado\gen.py", line 742, in run
yielded = self.gen.throw(*exc_info) # type: ignore
File "C:\Users\User1\Anaconda3\Ana3\lib\site-packages\notebook\services\sessions\handlers.py", line 72, in post
type=mtype))
File "C:\Users\User1\Anaconda3\Ana3\lib\site-packages\tornado\gen.py", line 735, in run
value = future.result()
File "C:\Users\User1\Anaconda3\Ana3\lib\site-packages\tornado\gen.py", line 742, in run
yielded = self.gen.throw(*exc_info) # type: ignore
File "C:\Users\User1\Anaconda3\Ana3\lib\site-packages\notebook\services\sessions\sessionmanager.py", line 88, in create_session
kernel_id = yield self.start_kernel_for_session(session_id, path, name, type, kernel_name)
File "C:\Users\User1\Anaconda3\Ana3\lib\site-packages\tornado\gen.py", line 735, in run
value = future.result()
File "C:\Users\User1\Anaconda3\Ana3\lib\site-packages\tornado\gen.py", line 742, in run
yielded = self.gen.throw(*exc_info) # type: ignore
File "C:\Users\User1\Anaconda3\Ana3\lib\site-packages\notebook\services\sessions\sessionmanager.py", line 101, in start_kernel_for_session
self.kernel_manager.start_kernel(path=kernel_path, kernel_name=kernel_name)
File "C:\Users\User1\Anaconda3\Ana3\lib\site-packages\tornado\gen.py", line 735, in run
value = future.result()
File "C:\Users\User1\Anaconda3\Ana3\lib\site-packages\tornado\gen.py", line 209, in wrapper
yielded = next(result)
File "C:\Users\User1\Anaconda3\Ana3\lib\site-packages\notebook\services\kernels\kernelmanager.py", line 168, in start_kernel
super(MappingKernelManager, self).start_kernel(**kwargs)
File "C:\Users\User1\Anaconda3\Ana3\lib\site-packages\jupyter_client\multikernelmanager.py", line 110, in start_kernel
km.start_kernel(**kwargs)
File "C:\Users\User1\Anaconda3\Ana3\lib\site-packages\jupyter_client\manager.py", line 240, in start_kernel
self.write_connection_file()
File "C:\Users\User1\Anaconda3\Ana3\lib\site-packages\jupyter_client\connect.py", line 547, in write_connection_file
kernel_name=self.kernel_name
File "C:\Users\User1\Anaconda3\Ana3\lib\site-packages\jupyter_client\connect.py", line 212, in write_connection_file
with secure_write(fname) as f:
File "C:\Users\User1\Anaconda3\Ana3\lib\contextlib.py", line 112, in __enter__
return next(self.gen)
File "C:\Users\User1\Anaconda3\Ana3\lib\site-packages\jupyter_client\connect.py", line 102, in secure_write
with os.fdopen(os.open(fname, open_flag, 0o600), mode) as f:
PermissionError: [Errno 13] Permission denied: 'C:\\Users\\User1\\AppData\\Roaming\\jupyter\\runtime\\kernel-501ad49f-c5f7-4c1b-a521-e1b754281609.json'
Why is this occuring?为什么会出现这种情况?
以“以管理员身份运行”运行 Anaconda Navigator 后,内核正确启动。
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