環境
JetBrains PyCharm Professional Edition with Anaconda plugin 2019.2.3 x64
conda==4.5.11
notebook==4.30
状態・エラー内容
どうやらデータの形式が何かおかしい模様。
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[I 11:43:35.951 NotebookApp] [nb_conda_kernels] enabled, 5 kernels found [I 11:43:37.628 NotebookApp] [nb_anacondacloud] enabled [I 11:43:37.632 NotebookApp] [nb_conda] enabled [I 11:43:37.675 NotebookApp] \u2713 nbpresent HTML export ENABLED [W 11:43:37.675 NotebookApp] \u2717 nbpresent PDF export DISABLED: No module named 'nbbrowserpdf' [I 11:43:37.794 NotebookApp] Serving notebooks from local directory: \work\mi_pj\analyze [I 11:43:37.794 NotebookApp] 0 active kernels [I 11:43:37.794 NotebookApp] The Jupyter Notebook is running at: http://localhost:8888/ [I 11:43:37.794 NotebookApp] Use Control-C to stop this server and shut down all kernels (twice to skip confirmation). [I 11:44:36.617 NotebookApp] 302 GET /?token=null (::1) 1.00ms [I 11:44:45.055 NotebookApp] Kernel started: df624e6d-af93-4ddc-a876-d0debd33f2d0 [I 11:45:14.746 NotebookApp] 302 GET /api/kernelspecs/ (127.0.0.1) 0.00ms [W 11:45:14.759 NotebookApp] Missing field in JSON data: notebook.path [W 11:45:14.759 NotebookApp] 400 POST /api/sessions (127.0.0.1) 1.00ms referer=None [I 11:45:18.397 NotebookApp] 302 GET /api/kernelspecs/ (127.0.0.1) 0.97ms [W 11:45:18.405 NotebookApp] Missing field in JSON data: notebook.path [W 11:45:18.405 NotebookApp] 400 POST /api/sessions (127.0.0.1) 1.00ms referer=None [I 11:45:47.680 NotebookApp] Kernel shutdown: df624e6d-af93-4ddc-a876-d0debd33f2d0 |
ブラウザから
http://localhost:8888/
にアクセスをすると普通にセルの実行は可能
原因
以下にある通り、notebookのバージョンが古いためでした。
（先人に環境を合わせようと無理したのがいけなかった…）
https://github.com/jupyter/jupyter/issues/301
対処
conda update notebook
もしくは
pycharmの画面からnotebookをアップデートすればOKです。
現状私の環境ではnotebook==5.7.0で問題なく動作しています。
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[I 12:07:08.653 NotebookApp] [nb_conda_kernels] enabled, 5 kernels found [I 12:07:10.375 NotebookApp] [nb_anacondacloud] enabled [I 12:07:10.379 NotebookApp] [nb_conda] enabled [I 12:07:10.428 NotebookApp] \u2713 nbpresent HTML export ENABLED [W 12:07:10.428 NotebookApp] \u2717 nbpresent PDF export DISABLED: No module named 'nbbrowserpdf' [I 12:07:10.428 NotebookApp] Serving notebooks from local directory: \work\mi_pj\analyze [I 12:07:10.428 NotebookApp] The Jupyter Notebook is running at: [I 12:07:10.428 NotebookApp] http://localhost:8888/?token=cfde46520ez43b7a799ad7343548ec83886adc1f82f0ea96 [I 12:07:10.428 NotebookApp] Use Control-C to stop this server and shut down all kernels (twice to skip confirmation). [C 12:07:10.429 NotebookApp] Copy/paste this URL into your browser when you connect for the first time, to login with a token: http://localhost:8888/?token=cfde46530ea47b7a099ac7367548ec83886adc1f82f0ea96 |
いきなりこういうの出ると焦りますねー。
