jupyter kernel error 运行不了python代码，报了一个PermissionError

来源：1-3 课程所使用的主要技术栈

JohnLiu_

2019-11-21

错误如下

Traceback (most recent call last):
  File "D:ProgramsAnaconda3libsite-packages	ornadoweb.py", line 1699, in _execute
    result = await result
  File "D:ProgramsAnaconda3libsite-packages	ornadogen.py", line 742, in run
    yielded = self.gen.throw(*exc_info)  # type: ignore
  File "D:ProgramsAnaconda3libsite-packages
otebookservicessessionshandlers.py", line 72, in post
    type=mtype))
  File "D:ProgramsAnaconda3libsite-packages	ornadogen.py", line 735, in run
    value = future.result()
  File "D:ProgramsAnaconda3libsite-packages	ornadogen.py", line 742, in run
    yielded = self.gen.throw(*exc_info)  # type: ignore
  File "D:ProgramsAnaconda3libsite-packages
otebookservicessessionssessionmanager.py", line 88, in create_session
    kernel_id = yield self.start_kernel_for_session(session_id, path, name, type, kernel_name)
  File "D:ProgramsAnaconda3libsite-packages	ornadogen.py", line 735, in run
    value = future.result()
  File "D:ProgramsAnaconda3libsite-packages	ornadogen.py", line 742, in run
    yielded = self.gen.throw(*exc_info)  # type: ignore
  File "D:ProgramsAnaconda3libsite-packages
otebookservicessessionssessionmanager.py", line 101, in start_kernel_for_session
    self.kernel_manager.start_kernel(path=kernel_path, kernel_name=kernel_name)
  File "D:ProgramsAnaconda3libsite-packages	ornadogen.py", line 735, in run
    value = future.result()
  File "D:ProgramsAnaconda3libsite-packages	ornadogen.py", line 209, in wrapper
    yielded = next(result)
  File "D:ProgramsAnaconda3libsite-packages
otebookserviceskernelskernelmanager.py", line 168, in start_kernel
    super(MappingKernelManager, self).start_kernel(**kwargs)
  File "D:ProgramsAnaconda3libsite-packagesjupyter_clientmultikernelmanager.py", line 110, in start_kernel
    km.start_kernel(**kwargs)
  File "D:ProgramsAnaconda3libsite-packagesjupyter_clientmanager.py", line 240, in start_kernel
    self.write_connection_file()
  File "D:ProgramsAnaconda3libsite-packagesjupyter_clientconnect.py", line 547, in write_connection_file
    kernel_name=self.kernel_name
  File "D:ProgramsAnaconda3libsite-packagesjupyter_clientconnect.py", line 212, in write_connection_file
    with secure_write(fname) as f:
  File "D:ProgramsAnaconda3libcontextlib.py", line 112, in __enter__
    return next(self.gen)
  File "D:ProgramsAnaconda3libsite-packagesjupyter_clientconnect.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\liusuizhu\AppData\Roaming\jupyter\runtime\kernel-eb5ae40f-7203-439e-8702-9580a92f32a7.json'

我到C:UsersliusuizhuAppDataRoamingjupyter untime这个目录下找到图片描述