1. Background
When learning the pytorch framework, you need to use miniconda to install pytorch. When developing with jupyter, you cannot start juypter notebook.
2. Questions
When starting jupyter notebook under windows10/11 environment, the following error will be prompted:
(base) F:\workspace-pytorch>jupyter notebook Fatal error in launcher: Unable to create process using '"c:\program files\python37\python.exe" "C:\Users\Lenovo\AppData\Roaming\Python\Python37\Scripts\jupyter.exe" notebook': ???????????
3. Problem Analysis
1) First check if the c:\program files\python37\python.exe file exists.
2) Second check if the C:\Users\Lenovo\AppData\Roaming\Python\Python37\Scripts\jupyter.exe file exists.
3) After the above two-step verification, I basically know the problem. The problem I encountered here is that the c:\program files\python37\python.exe file does not exist.
4. Solutions
After the above analysis, I found that my python environment does not exist, so I went to the official website to download the corresponding version file, download address:
