I had to reset my Windows 10 PC, reinstall python, jupyter and Pycharm, but kept my notebooks. When I run the jupyter server, it shows the notebook but the kernel is dead and the console shows the following error. How can I make the kernel work?
Traceback (most recent call last):
File "c:\users\dianacarolina\google drive\clases\particulares\venv\lib\site-packages\tornado\web.py", line 1699, in _execute
result = await result
File "c:\users\dianacarolina\google drive\clases\particulares\venv\lib\site-packages\tornado\gen.py", line 742, in run
yielded = self.gen.throw(*exc_info) # type: ignore
File "c:\users\dianacarolina\google drive\clases\particulares\venv\lib\site-packages\notebook\services\sessions\handlers.py", line 72, in post
type=mtype))
File "c:\users\dianacarolina\google drive\clases\particulares\venv\lib\site-packages\tornado\gen.py", line 735, in run
value = future.result()
File "c:\users\dianacarolina\google drive\clases\particulares\venv\lib\site-packages\tornado\gen.py", line 742, in run
yielded = self.gen.throw(*exc_info) # type: ignore
File "c:\users\dianacarolina\google drive\clases\particulares\venv\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\dianacarolina\google drive\clases\particulares\venv\lib\site-packages\tornado\gen.py", line 735, in run
value = future.result()
File "c:\users\dianacarolina\google drive\clases\particulares\venv\lib\site-packages\tornado\gen.py", line 742, in run
yielded = self.gen.throw(*exc_info) # type: ignore
File "c:\users\dianacarolina\google drive\clases\particulares\venv\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\dianacarolina\google drive\clases\particulares\venv\lib\site-packages\tornado\gen.py", line 735, in run
value = future.result()
File "c:\users\dianacarolina\google drive\clases\particulares\venv\lib\site-packages\tornado\gen.py", line 209, in wrapper
yielded = next(result)
File "c:\users\dianacarolina\google drive\clases\particulares\venv\lib\site-packages\notebook\services\kernels\kernelmanager.py", line 168, in start_kernel
super(MappingKernelManager, self).start_kernel(**kwargs)
File "c:\users\dianacarolina\google drive\clases\particulares\venv\lib\site-packages\jupyter_client\multikernelmanager.py", line 110, in start_kernel
km.start_kernel(**kwargs)
File "c:\users\dianacarolina\google drive\clases\particulares\venv\lib\site-packages\jupyter_client\manager.py", line 240, in start_kernel
self.write_connection_file()
File "c:\users\dianacarolina\google drive\clases\particulares\venv\lib\site-packages\jupyter_client\connect.py", line 547, in write_connection_file
kernel_name=self.kernel_name
File "c:\users\dianacarolina\google drive\clases\particulares\venv\lib\site-packages\jupyter_client\connect.py", line 212, in write_connection_file
with secure_write(fname) as f:
File "C:\Users\DianaCarolina\AppData\Local\Programs\Python\Python37-32\lib\contextlib.py", line 112, in __enter__
return next(self.gen)
File "c:\users\dianacarolina\google drive\clases\particulares\venv\lib\site-packages\jupyter_client\connect.py", line 100, in secure_write
win32_restrict_file_to_user(fname)
File "c:\users\dianacarolina\google drive\clases\particulares\venv\lib\site-packages\jupyter_client\connect.py", line 58, in win32_restrict_file_to_user
admins, _domain, _type = win32security.LookupAccountName("", "Administrators")
pywintypes.error: (1332, 'LookupAccountName', 'No se efectuó ninguna asignación entre los nombres de cuenta y los identificadores de seguridad.')
I had installed python for 32 bits so I installed the 64-bit python and now it works.
Related
Traceback (most recent call last):
File "C:\Users\DELL\anaconda3\lib\site-packages\tornado\web.py", line 1699, in _execute
result = await result
File "C:\Users\DELL\anaconda3\lib\site-packages\tornado\gen.py", line 742, in run
yielded = self.gen.throw(*exc_info) # type: ignore
File "C:\Users\DELL\anaconda3\lib\site-packages\notebook\services\sessions\handlers.py", line 72, in post
type=mtype))
File "C:\Users\DELL\anaconda3\lib\site-packages\tornado\gen.py", line 735, in run
value = future.result()
File "C:\Users\DELL\anaconda3\lib\site-packages\tornado\gen.py", line 742, in run
yielded = self.gen.throw(*exc_info) # type: ignore
File "C:\Users\DELL\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:\Users\DELL\anaconda3\lib\site-packages\tornado\gen.py", line 735, in run
value = future.result()
File "C:\Users\DELL\anaconda3\lib\site-packages\tornado\gen.py", line 742, in run
yielded = self.gen.throw(*exc_info) # type: ignore
File "C:\Users\DELL\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:\Users\DELL\anaconda3\lib\site-packages\tornado\gen.py", line 735, in run
value = future.result()
File "C:\Users\DELL\anaconda3\lib\site-packages\tornado\gen.py", line 209, in wrapper
yielded = next(result)
File "C:\Users\DELL\anaconda3\lib\site-packages\notebook\services\kernels\kernelmanager.py", line 168, in start_kernel
super(MappingKernelManager, self).start_kernel(**kwargs)
File "C:\Users\DELL\anaconda3\lib\site-packages\jupyter_client\multikernelmanager.py", line 110, in start_kernel
km.start_kernel(**kwargs)
File "C:\Users\DELL\anaconda3\lib\site-packages\jupyter_client\manager.py", line 240, in start_kernel
self.write_connection_file()
File "C:\Users\DELL\anaconda3\lib\site-packages\jupyter_client\connect.py", line 476, in write_connection_file
kernel_name=self.kernel_name
File "C:\Users\DELL\anaconda3\lib\site-packages\jupyter_client\connect.py", line 141, in write_connection_file
with secure_write(fname) as f:
File "C:\Users\DELL\anaconda3\lib\contextlib.py", line 112, in __enter__
return next(self.gen)
File "C:\Users\DELL\anaconda3\lib\site-packages\jupyter_core\paths.py", line 424, in secure_write
win32_restrict_file_to_user(fname)
File "C:\Users\DELL\anaconda3\lib\site-packages\jupyter_core\paths.py", line 359, in win32_restrict_file_to_user
import win32api
ImportError: DLL load failed: %1 is not a valid Win32 application.
check out permissions to that folder inside users\DELL\
I always make sure to install the program folder closer to the root c:\anaconda**
Traceback (most recent call last):
File "c:\users\dell\appdata\local\programs\python\python37-32\lib\site-packages\tornado\web.py", line 1703, in _execute
result = await result
File "c:\users\dell\appdata\local\programs\python\python37-32\lib\site-packages\tornado\gen.py", line 742, in run
yielded = self.gen.throw(*exc_info) # type: ignore
File "c:\users\dell\appdata\local\programs\python\python37-32\lib\site-packages\notebook\services\sessions\handlers.py", line 72, in post
type=mtype))
File "c:\users\dell\appdata\local\programs\python\python37-32\lib\site-packages\tornado\gen.py", line 735, in run
value = future.result()
File "c:\users\dell\appdata\local\programs\python\python37-32\lib\site-packages\tornado\gen.py", line 742, in run
yielded = self.gen.throw(*exc_info) # type: ignore
File "c:\users\dell\appdata\local\programs\python\python37-32\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\dell\appdata\local\programs\python\python37-32\lib\site-packages\tornado\gen.py", line 735, in run
value = future.result()
File "c:\users\dell\appdata\local\programs\python\python37-32\lib\site-packages\tornado\gen.py", line 742, in run
yielded = self.gen.throw(*exc_info) # type: ignore
File "c:\users\dell\appdata\local\programs\python\python37-32\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\dell\appdata\local\programs\python\python37-32\lib\site-packages\tornado\gen.py", line 735, in run
value = future.result()
File "c:\users\dell\appdata\local\programs\python\python37-32\lib\site-packages\tornado\gen.py", line 209, in wrapper
yielded = next(result)
File "c:\users\dell\appdata\local\programs\python\python37-32\lib\site-packages\notebook\services\kernels\kernelmanager.py", line 168, in start_kernel
super(MappingKernelManager, self).start_kernel(**kwargs)
File "c:\users\dell\appdata\local\programs\python\python37-32\lib\site-packages\jupyter_client\multikernelmanager.py", line 158, in start_kernel
km.start_kernel(**kwargs)
File "c:\users\dell\appdata\local\programs\python\python37-32\lib\site-packages\jupyter_client\manager.py", line 301, in start_kernel
kernel_cmd, kw = self.pre_start_kernel(**kw)
File "c:\users\dell\appdata\local\programs\python\python37-32\lib\site-packages\jupyter_client\manager.py", line 248, in pre_start_kernel
self.write_connection_file()
File "c:\users\dell\appdata\local\programs\python\python37-32\lib\site-packages\jupyter_client\connect.py", line 474, in write_connection_file
kernel_name=self.kernel_name
File "c:\users\dell\appdata\local\programs\python\python37-32\lib\site-packages\jupyter_client\connect.py", line 138, in write_connection_file
with secure_write(fname) as f:
File "c:\users\dell\appdata\local\programs\python\python37-32\lib\contextlib.py", line 112, in __enter__
return next(self.gen)
File "c:\users\dell\appdata\local\programs\python\python37-32\lib\site-packages\jupyter_core\paths.py", line 435, in secure_write
win32_restrict_file_to_user(fname)
File "c:\users\dell\appdata\local\programs\python\python37-32\lib\site-packages\jupyter_core\paths.py", line 361, in win32_restrict_file_to_user
import win32api
ModuleNotFoundError: No module named 'win32api'
The error is quite clear:
ModuleNotFoundError: No module named 'win32a"
Python 3.6 install win32api?
When i starting work with my jupyter notebook, kernel failed with this error
enter image description here
all text error
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'
I've tried to follow the solutions proposed by previous questions with a similar issue but to no avail. I've (to the best of my knowledge) uninstall python and anaconda numerous times and reinstalled the 64 bit version (I am running a 64 but OS) but the issue persists. Here is the unhandled error of my kernel.
Traceback (most recent call last):
File "C:\Users\Romario Mason\AppData\Roaming\Python\Python37\site-packages\tornado\web.py", line 1699, in _execute
result = await result
File "C:\Users\Romario Mason\AppData\Roaming\Python\Python37\site-packages\tornado\gen.py", line 742, in run
yielded = self.gen.throw(*exc_info) # type: ignore
File "C:\Users\Romario Mason\AppData\Roaming\Python\Python37\site-packages\notebook\services\sessions\handlers.py", line 72, in post
type=mtype))
File "C:\Users\Romario Mason\AppData\Roaming\Python\Python37\site-packages\tornado\gen.py", line 735, in run
value = future.result()
File "C:\Users\Romario Mason\AppData\Roaming\Python\Python37\site-packages\tornado\gen.py", line 742, in run
yielded = self.gen.throw(*exc_info) # type: ignore
File "C:\Users\Romario Mason\AppData\Roaming\Python\Python37\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\Romario Mason\AppData\Roaming\Python\Python37\site-packages\tornado\gen.py", line 735, in run
value = future.result()
File "C:\Users\Romario Mason\AppData\Roaming\Python\Python37\site-packages\tornado\gen.py", line 742, in run
yielded = self.gen.throw(*exc_info) # type: ignore
File "C:\Users\Romario Mason\AppData\Roaming\Python\Python37\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\Romario Mason\AppData\Roaming\Python\Python37\site-packages\tornado\gen.py", line 735, in run
value = future.result()
File "C:\Users\Romario Mason\AppData\Roaming\Python\Python37\site-packages\tornado\gen.py", line 209, in wrapper
yielded = next(result)
File "C:\Users\Romario Mason\AppData\Roaming\Python\Python37\site-packages\notebook\services\kernels\kernelmanager.py", line 168, in start_kernel
super(MappingKernelManager, self).start_kernel(**kwargs)
File "C:\Users\Romario Mason\AppData\Roaming\Python\Python37\site-packages\jupyter_client\multikernelmanager.py", line 110, in start_kernel
km.start_kernel(**kwargs)
File "C:\Users\Romario Mason\AppData\Roaming\Python\Python37\site-packages\jupyter_client\manager.py", line 240, in start_kernel
self.write_connection_file()
File "C:\Users\Romario Mason\AppData\Roaming\Python\Python37\site-packages\jupyter_client\connect.py", line 476, in write_connection_file
kernel_name=self.kernel_name
File "C:\Users\Romario Mason\AppData\Roaming\Python\Python37\site-packages\jupyter_client\connect.py", line 141, in write_connection_file
with secure_write(fname) as f:
File "G:\Romario Mason\Anaconda\lib\contextlib.py", line 112, in __enter__
return next(self.gen)
File "C:\Users\Romario Mason\AppData\Roaming\Python\Python37\site-packages\jupyter_core\paths.py", line 404, in secure_write
win32_restrict_file_to_user(fname)
File "C:\Users\Romario Mason\AppData\Roaming\Python\Python37\site-packages\jupyter_core\paths.py", line 359, in win32_restrict_file_to_user
import win32api
ImportError: DLL load failed: %1 is not a valid Win32 application.
Traceback (most recent call last):
File "C:\Users\yahia\AppData\Roaming\Python\Python37\site-packages\tornado\web.py", line 1699, in _execute
result = await result
File "C:\Users\yahia\AppData\Roaming\Python\Python37\site-packages\tornado\gen.py", line 742, in run
yielded = self.gen.throw(*exc_info) # type: ignore
File "C:\Users\yahia\AppData\Roaming\Python\Python37\site-packages\notebook\services\sessions\handlers.py", line 72, in post
type=mtype))
File "C:\Users\yahia\AppData\Roaming\Python\Python37\site-packages\tornado\gen.py", line 735, in run
value = future.result()
File "C:\Users\yahia\AppData\Roaming\Python\Python37\site-packages\tornado\gen.py", line 742, in run
yielded = self.gen.throw(*exc_info) # type: ignore
File "C:\Users\yahia\AppData\Roaming\Python\Python37\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\yahia\AppData\Roaming\Python\Python37\site-packages\tornado\gen.py", line 735, in run
value = future.result()
File "C:\Users\yahia\AppData\Roaming\Python\Python37\site-packages\tornado\gen.py", line 742, in run
yielded = self.gen.throw(*exc_info) # type: ignore
File "C:\Users\yahia\AppData\Roaming\Python\Python37\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\yahia\AppData\Roaming\Python\Python37\site-packages\tornado\gen.py", line 735, in run
value = future.result()
File "C:\Users\yahia\AppData\Roaming\Python\Python37\site-packages\tornado\gen.py", line 209, in wrapper
yielded = next(result)
File "C:\Users\yahia\AppData\Roaming\Python\Python37\site-packages\notebook\services\kernels\kernelmanager.py", line 168, in start_kernel
super(MappingKernelManager, self).start_kernel(**kwargs)
File "C:\Users\yahia\AppData\Roaming\Python\Python37\site-packages\jupyter_client\multikernelmanager.py", line 110, in start_kernel
km.start_kernel(**kwargs)
File "C:\Users\yahia\AppData\Roaming\Python\Python37\site-packages\jupyter_client\manager.py", line 240, in start_kernel
self.write_connection_file()
File "C:\Users\yahia\AppData\Roaming\Python\Python37\site-packages\jupyter_client\connect.py", line 476, in write_connection_file
kernel_name=self.kernel_name
File "C:\Users\yahia\AppData\Roaming\Python\Python37\site-packages\jupyter_client\connect.py", line 141, in write_connection_file
with secure_write(fname) as f:
File "C:\Users\yahia\Anaconda3\lib\contextlib.py", line 112, in __enter__
return next(self.gen)
File "C:\Users\yahia\AppData\Roaming\Python\Python37\site-packages\jupyter_core\paths.py", line 404, in secure_write
win32_restrict_file_to_user(fname)
File "C:\Users\yahia\AppData\Roaming\Python\Python37\site-packages\jupyter_core\paths.py", line 359, in win32_restrict_file_to_user
import win32api
ImportError: DLL load failed: The specified procedure could not be found.
It was working good yesterday, but today I don't know why I get this error as I'm new to Python at all
Absolutely! Try conda uninstall jupyter notebook in the CLI and then install it again using conda install jupyter