I activated the VE using command venv\Scripts\activate but got error while installing the packages. Fatal error in launcher: Unable to create process using "Path\where\my\python.exe\was\present" "also\path\to\app_env\Scripts\pip.exe" The system cannot find the file specified. For additional info, I have created Jupyte notebook in VS code. This error did not occurred when I install packages before adding notebook. Continue reading...