无法运行jupyter实验室/jupyter笔记本电脑

Question

在经历了几次重新安装anaconda和jupyter笔记本的迭代之后，我得到了相同的错误

Traceback (most recent call last):
File "c:usershpappdatalocalprogramspythonpython39librunpy.py", line 197, in _run_module_as_main
return _run_code(code, main_globals, None,
File "c:usershpappdatalocalprogramspythonpython39librunpy.py", line 87, in _run_code
exec(code, run_globals)
File "C:UsershpAppDataLocalProgramsPythonPython39Scriptsjupyter-notebook.exe__main__.py", line 4, in <module>
File "c:usershpappdatalocalprogramspythonpython39libsite-packagesnotebooknotebookapp.py", line 78, in <module>
from .services.kernels.kernelmanager import MappingKernelManager, AsyncMappingKernelManager
File "c:usershpappdatalocalprogramspythonpython39libsite-packagesnotebookserviceskernelskernelmanager.py", line 18, in <module>
from jupyter_client.session import Session
File "c:usershpappdatalocalprogramspythonpython39libsite-packagesjupyter_client__init__.py", line 4, in <module>
from .connect import *
File "c:usershpappdatalocalprogramspythonpython39libsite-packagesjupyter_clientconnect.py", line 21, in <module>
import zmq
File "C:UsershpAppDataLocalPackagesPythonSoftwareFoundation.Python.3.9_qbz5n2kfra8p0LocalCachelocal-packagesPython39site-packageszmq__init__.py", line 19, in <module>
_delvewheel_init_patch_0_0_12()
File "C:UsershpAppDataLocalPackagesPythonSoftwareFoundation.Python.3.9_qbz5n2kfra8p0LocalCachelocal-packagesPython39site-packageszmq__init__.py", line 10, in _delvewheel_init_patch_0_0_12
os.add_dll_directory(libs_dir)
File "c:usershpappdatalocalprogramspythonpython39libos.py", line 1111, in add_dll_directory
cookie = nt._add_dll_directory(path)
FileNotFoundError: [WinError 2] The system cannot find the file specified: 'C:\Users\hp\AppData\Local\Packages\PythonSoftwareFoundation.Python.3.9_qbz5n2kfra8p0\LocalCache\local-packages\Python39\site-packages\pyzmq.libs'

重新安装的pyzmq-

pip install pyzmq

此外，尝试使用轮子文件安装pyzmq，也没有成功。问题出在哪里？

Answer 1

我想您的问题与此类似。

解决方案是降级到pyzmq版本21:

pip install pyzmq==21.0.0

或者安装VS C++Redistributable库(与v.21相比，这是v.22中的一个更改(。