[英]Python-kenel error:PermissionError: [Errno 13] Permission denied:
I set a enviroment of tensorflow.我设置了 tensorflow 的环境。 I wanna to check whether it works well.So I open the Jupyter Notebook
我想检查它是否运作良好。所以我打开 Jupyter Notebook
When I open Jupyter Notebook and establish a new file, it show kenel error.当我打开 Jupyter Notebook 并建立一个新文件时,它显示 kenel 错误。
Traceback (most recent call last):
File "D:\Anaconda3\envs\tensor36\lib\site-packages\tornado\web.py", line 1699, in _execute
result = await result
File "D:\Anaconda3\envs\tensor36\lib\site-packages\tornado\gen.py", line 742, in run
yielded = self.gen.throw(*exc_info) # type: ignore
File "D:\Anaconda3\envs\tensor36\lib\site-packages\notebook\services\sessions\handlers.py", line 72, in post
type=mtype))
File "D:\Anaconda3\envs\tensor36\lib\site-packages\tornado\gen.py", line 735, in run
value = future.result()
File "D:\Anaconda3\envs\tensor36\lib\site-packages\tornado\gen.py", line 742, in run
yielded = self.gen.throw(*exc_info) # type: ignore
File "D:\Anaconda3\envs\tensor36\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 "D:\Anaconda3\envs\tensor36\lib\site-packages\tornado\gen.py", line 735, in run
value = future.result()
File "D:\Anaconda3\envs\tensor36\lib\site-packages\tornado\gen.py", line 742, in run
yielded = self.gen.throw(*exc_info) # type: ignore
File "D:\Anaconda3\envs\tensor36\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 "D:\Anaconda3\envs\tensor36\lib\site-packages\tornado\gen.py", line 735, in run
value = future.result()
File "D:\Anaconda3\envs\tensor36\lib\site-packages\tornado\gen.py", line 209, in wrapper
yielded = next(result)
File "D:\Anaconda3\envs\tensor36\lib\site-packages\notebook\services\kernels\kernelmanager.py", line 168, in start_kernel
super(MappingKernelManager, self).start_kernel(**kwargs)
File "D:\Anaconda3\envs\tensor36\lib\site-packages\jupyter_client\multikernelmanager.py", line 110, in start_kernel
km.start_kernel(**kwargs)
File "D:\Anaconda3\envs\tensor36\lib\site-packages\jupyter_client\manager.py", line 240, in start_kernel
self.write_connection_file()
File "D:\Anaconda3\envs\tensor36\lib\site-packages\jupyter_client\connect.py", line 547, in write_connection_file
kernel_name=self.kernel_name
File "D:\Anaconda3\envs\tensor36\lib\site-packages\jupyter_client\connect.py", line 212, in write_connection_file
with secure_write(fname) as f:
File "D:\Anaconda3\envs\tensor36\lib\contextlib.py", line 81, in __enter__
return next(self.gen)
File "D:\Anaconda3\envs\tensor36\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\\Huazhi\\AppData\\Roaming\\jupyter\\runtime\\kernel-c1e93dc8-b336-4fdd-a028-7c001460bc4f.json'
Maybe this can solve this problem:也许这可以解决这个问题:
When starting Anaconda Prompt, right-click and select "use administrator account to run the program", then input "jupyter notebook" and press Enter to open the Notebook, it can be used normally.启动Anaconda提示时,右键select“使用管理员账户运行程序”,然后输入“jupyter notebook”回车,打开Notebook,即可正常使用。
Try to downgrade your jupyter notebook to version 5.3.1.尝试将您的 jupyter notebook 降级到版本 5.3.1。
conda install jupyter_client=5.3.1
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