我最近开始使用Spyder，但是在尝试安装saseg_runner之后，内核停止工作。我卸载了整个软件包并将其安装回去，但仍然无法正常工作。启动时，出现以下错误：
Traceback (most recent call last):
File "C:\Users\vttuppb.DM010CTO\AppData\Local\Continuum\anaconda3\lib\site‑packages\spyder\plugins\ipythonconsole.py", line 1572, in create_kernel_manager_and_kernel_client
kernel_manager.start_kernel(stderr=stderr_handle)
File "C:\Users\vttuppb.DM010CTO\AppData\Local\Continuum\anaconda3\lib\site‑packages\jupyter_client\manager.py", line 240, in start_kernel
self.write_connection_file()
File "C:\Users\vttuppb.DM010CTO\AppData\Local\Continuum\anaconda3\lib\site‑packages\jupyter_client\connect.py", line 547, in write_connection_file
kernel_name=self.kernel_name
File "C:\Users\vttuppb.DM010CTO\AppData\Local\Continuum\anaconda3\lib\site‑packages\jupyter_client\connect.py", line 212, in write_connection_file
with secure_write(fname) as f:
File "C:\Users\vttuppb.DM010CTO\AppData\Local\Continuum\anaconda3\lib\contextlib.py", line 112, in __enter__
return next(self.gen)
File "C:\Users\vttuppb.DM010CTO\AppData\Local\Continuum\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\\vttuppb.DM010CTO\\AppData\\Roaming\\jupyter\\runtime\\kernel?da066a0f3e.json'
我已经使用提示尝试了所有可能的conda更新，但找不到解决方案。谁能帮忙吗？