CH02 - 주피터 노트북 파일 실행시 오류

쥬피터 노트북 파일에서 코드 부분의 간단한 스크립트를 실행하면 "1+1" 한참 시간이 소요되고 그 후에 아래와 같은 오류가 나타납니다.

어디를 보아야 할까요?.. ㅡㅡ

"Failed to start the Kernel.

Unable to start Kernel 'ch02_env (Python)' due to a timeout waiting for the ports to get used.

View Jupyter [log](command:jupyter.viewOutput) for further details."

상세 로그는 아래와 같습니다.

Visual Studio Code (1.85.1, undefined, desktop)
Jupyter Extension Version: 2023.11.1003402403.
Python Extension Version: 2023.22.1.
Pylance Extension Version: 2023.12.1.
Platform: win32 (x64).
Workspace folder k:\My files\Inflearn_chatgpt\inflearn_chatGPT-main\ch02, Home = c:\Users\parkdg
09:59:34.230 [info] Start refreshing Kernel Picker (1703206774230)
09:59:34.236 [info] Using Pylance
09:59:34.620 [info] Start refreshing Interpreter Kernel Picker
09:59:36.436 [info] Starting Kernel startUsingPythonInterpreter, .jvsc74a57bd0d4a87738910ea0fd9afa86e7d6320d0a9ae5dfbb4e715529ddcf2fa326b6cdcd.k:\My files\Inflearn_chatgpt\inflearn_chatGPT-main\ch02\ch02_env\Scripts\python.exe.k:\My files\Inflearn_chatgpt\inflearn_chatGPT-main\ch02\ch02_env\Scripts\python.exe.-m#ipykernel_launcher  (Python Path: k:\My files\Inflearn_chatgpt\inflearn_chatGPT-main\ch02\ch02_env\Scripts\python.exe, Venv, ch02_env, 3.11.6) for 'k:\My files\Inflearn_chatgpt\inflearn_chatGPT-main\ch02\01_Jupyter_Notebook_Exp.ipynb' (disableUI=true)
10:00:09.900 [warn] Failed to get activated env vars for k:\My files\Inflearn_chatgpt\inflearn_chatGPT-main\ch02\ch02_env\Scripts\python.exe in 33842ms
10:00:09.901 [error] Unable to determine site packages path for python k:\My files\Inflearn_chatgpt\inflearn_chatGPT-main\ch02\ch02_env\Scripts\python.exe (Venv)
10:00:22.738 [info] Process Execution: k:\My files\Inflearn_chatgpt\inflearn_chatGPT-main\ch02\ch02_env\Scripts\python.exe -m pip list
10:00:22.779 [warn] Failed to get activated env vars for k:\My files\Inflearn_chatgpt\inflearn_chatGPT-main\ch02\ch02_env\Scripts\python.exe in 46034ms
10:00:22.779 [error] Unable to determine site packages path for python k:\My files\Inflearn_chatgpt\inflearn_chatGPT-main\ch02\ch02_env\Scripts\python.exe (Venv)
10:00:30.146 [info] Process Execution: k:\My files\Inflearn_chatgpt\inflearn_chatGPT-main\ch02\ch02_env\Scripts\python.exe -c "import ipykernel; print(ipykernel.__version__); print("5dc3a68c-e34e-4080-9c3e-2a532b2ccb4d"); print(ipykernel.__file__)"
10:00:30.327 [warn] Failed to get activated env vars for ~\AppData\Local\Programs\Python\Python311\python.exe in 173ms
10:00:30.497 [info] Process Execution: ~\AppData\Local\Programs\Python\Python311\python.exe -c "import site;print("USER_BASE_VALUE");print(site.USER_SITE);print("USER_BASE_VALUE");"
10:00:31.657 [info] Process Execution: ~\AppData\Local\Programs\Python\Python311\python.exe ~\.vscode\extensions\ms-toolsai.jupyter-2023.11.1003402403-win32-x64\pythonFiles\vscode_datascience_helpers\kernel_interrupt_daemon.py --ppid 40304
    > cwd: ~\.vscode\extensions\ms-toolsai.jupyter-2023.11.1003402403-win32-x64\pythonFiles\vscode_datascience_helpers
10:00:39.590 [info] Process Execution: k:\My files\Inflearn_chatgpt\inflearn_chatGPT-main\ch02\ch02_env\Scripts\python.exe -m ipykernel_launcher --f=~\AppData\Roaming\jupyter\runtime\kernel-v2-403047aAa1r83eMCu.json
    > cwd: k:\My files\Inflearn_chatgpt\inflearn_chatGPT-main\ch02
10:00:40.761 [info] End refreshing Kernel Picker (1703206774230)
10:01:25.672 [info] Handle Execution of Cells 2 for k:\My files\Inflearn_chatgpt\inflearn_chatGPT-main\ch02\01_Jupyter_Notebook_Exp.ipynb
10:01:39.606 [error] waitUntilUsed timed out [Error: timeout
	at Timeout.d (~\.vscode\extensions\ms-toolsai.jupyter-2023.11.1003402403-win32-x64\dist\extension.node.js:55:1754)
	at listOnTimeout (node:internal/timers:569:17)
	at process.processTimers (node:internal/timers:512:7)]
10:01:39.606 [error] Disposing kernel process due to an error Error: Unable to start Kernel 'ch02_env (Python)' due to a timeout waiting for the ports to get used. 
View Jupyter [log](command:jupyter.viewOutput) for further details.

pip install jupyter