如何解决 jupyter 中内核工作的问题？

Question

当我开始使用我的 jupyter notebook 时，内核失败并出现此错误

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全部文字错误

BlockquoteTraceback (most recent call last): File "C:\ProgramData\Anaconda3\lib\site-packages\tornado\web.py", line 1699, in _execute result = await result File "C:\ProgramData\Anaconda3\lib\site-packages\tornado\gen.py", line 742, in run yielded = self.gen.throw(*exc_info) # type: ignore File "C:\ProgramData\Anaconda3\lib\site-packages\notebook\services\sessions\handlers.py", line 72, in post type=mtype)) File "C:\ProgramData\Anaconda3\lib\site-packages\tornado\gen.py", line 735, in run value = future.result() File "C:\ProgramData\Anaconda3\lib\site-packages\tornado\gen.py", line 742, in run yielded = self.gen.throw(*exc_info) # type: ignore File "C:\ProgramData\Anaconda3\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:\ProgramData\Anaconda3\lib\site-packages\tornado\gen.py", line 735, in run value = future.result() File "C:\ProgramData\Anaconda3\lib\site-packages\tornado\gen.py", line 742, in run yielded = self.gen.throw(*exc_info) # type: ignore File "C:\ProgramData\Anaconda3\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:\ProgramData\Anaconda3\lib\site-packages\tornado\gen.py", line 735, in run value = future.result() File "C:\ProgramData\Anaconda3\lib\site-packages\tornado\gen.py", line 209, in wrapper yielded = next(result) File "C:\ProgramData\Anaconda3\lib\site-packages\notebook\services\kernels\kernelmanager.py", line 168, in start_kernel super(MappingKernelManager, self).start_kernel(**kwargs) File "C:\ProgramData\Anaconda3\lib\site-packages\jupyter_client\multikernelmanager.py", line 110, in start_kernel km.start_kernel(**kwargs) File "C:\ProgramData\Anaconda3\lib\site-packages\jupyter_client\manager.py", line 240, in start_kernel self.write_connection_file() File "C:\ProgramData\Anaconda3\lib\site-packages\jupyter_client\connect.py", line 547, in write_connection_file kernel_name=self.kernel_name File "C:\ProgramData\Anaconda3\lib\site-packages\jupyter_client\connect.py", line 212, in write_connection_file with secure_write(fname) as f: File "C:\ProgramData\Anaconda3\lib\contextlib.py", line 112, in enter return next(self.gen) File "C:\ProgramData\Anaconda3\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\Zviad\AppData\Roaming\jupyter\runtime\kernel-2d4299dc-40de-4b99-a7ce-4e3243899961.json'

Answer 1

权限有问题。应该 运行 Jupyter 笔记本作为管理员。