(nlp_course) C:\Users\krwin>jupyter notebook --debug
[D 14:30:38.156 NotebookApp] Searching ['C:\\Users\\krwin', 'C:\\Users\\krwin\\.jupyter', 'C:\\Users\\krwin\\anaconda3\\envs\\nlp_course\\etc\\jupyter', 'C:\\ProgramData\\jupyter'] for config files
[D 14:30:38.156 NotebookApp] Looking for jupyter_config in C:\ProgramData\jupyter
[D 14:30:38.157 NotebookApp] Looking for jupyter_config in C:\Users\krwin\anaconda3\envs\nlp_course\etc\jupyter
[D 14:30:38.157 NotebookApp] Looking for jupyter_config in C:\Users\krwin\.jupyter
[D 14:30:38.158 NotebookApp] Looking for jupyter_config in C:\Users\krwin
[D 14:30:38.159 NotebookApp] Looking for jupyter_notebook_config in C:\ProgramData\jupyter
[D 14:30:38.159 NotebookApp] Loaded config file: C:\ProgramData\jupyter\jupyter_notebook_config.json
[D 14:30:38.159 NotebookApp] Looking for jupyter_notebook_config in C:\Users\krwin\anaconda3\envs\nlp_course\etc\jupyter
[D 14:30:38.160 NotebookApp] Loaded config file: C:\Users\krwin\anaconda3\envs\nlp_course\etc\jupyter\jupyter_notebook_config.json
[D 14:30:38.160 NotebookApp] Looking for jupyter_notebook_config in C:\Users\krwin\.jupyter
[D 14:30:38.160 NotebookApp] Looking for jupyter_notebook_config in C:\Users\krwin
[D 14:30:38.162 NotebookApp] Ignoring min_open_files_limit because the limit cannot be adjusted (for example, on Windows)
[D 14:30:38.164 NotebookApp] Paths used for configuration of jupyter_notebook_config:
        C:\ProgramData\jupyter\jupyter_notebook_config.json
[D 14:30:38.165 NotebookApp] Paths used for configuration of jupyter_notebook_config:
        C:\Users\krwin\anaconda3\envs\nlp_course\etc\jupyter\jupyter_notebook_config.json
[D 14:30:38.166 NotebookApp] Paths used for configuration of jupyter_notebook_config:
        C:\Users\krwin\.jupyter\jupyter_notebook_config.json
[I 14:30:38.384 NotebookApp] Serving notebooks from local directory: C:\Users\krwin
[I 14:30:38.385 NotebookApp] Jupyter Notebook 6.1.6 is running at:
[I 14:30:38.385 NotebookApp] http://localhost:8888/?token=20ce0cb80ae8209729c09833b22cd37cda71f2b17c8c20c8
[I 14:30:38.386 NotebookApp]  or http://127.0.0.1:8888/?token=20ce0cb80ae8209729c09833b22cd37cda71f2b17c8c20c8
[I 14:30:38.387 NotebookApp] Use Control-C to stop this server and shut down all kernels (twice to skip confirmation).
[C 14:30:38.425 NotebookApp]

    To access the notebook, open this file in a browser:
        file:///C:/Users/krwin/AppData/Roaming/jupyter/runtime/nbserver-13568-open.html
    Or copy and paste one of these URLs:
        http://localhost:8888/?token=20ce0cb80ae8209729c09833b22cd37cda71f2b17c8c20c8
     or http://127.0.0.1:8888/?token=20ce0cb80ae8209729c09833b22cd37cda71f2b17c8c20c8
[D 14:30:39.721 NotebookApp] Accepting token-authenticated connection from ::1
[D 14:30:39.722 NotebookApp] Using contents: services/contents
[D 14:30:39.757 NotebookApp] Path base/images/favicon.ico served from C:\Users\krwin\anaconda3\envs\nlp_course\lib\site-packages\notebook\static\base\images\favicon.ico
[D 14:30:39.757 NotebookApp] Path components/jquery-ui/themes/smoothness/jquery-ui.min.css served from C:\Users\krwin\anaconda3\envs\nlp_course\lib\site-packages\notebook\static\components\jquery-ui\themes\smoothness\jquery-ui.min.css
[D 14:30:39.758 NotebookApp] Path components/jquery-typeahead/dist/jquery.typeahead.min.css served from C:\Users\krwin\anaconda3\envs\nlp_course\lib\site-packages\notebook\static\components\jquery-typeahead\dist\jquery.typeahead.min.css
[D 14:30:39.758 NotebookApp] Path style/style.min.css served from C:\Users\krwin\anaconda3\envs\nlp_course\lib\site-packages\notebook\static\style\style.min.css
[D 14:30:39.759 NotebookApp] Path components/es6-promise/promise.min.js served from C:\Users\krwin\anaconda3\envs\nlp_course\lib\site-packages\notebook\static\components\es6-promise\promise.min.js
[D 14:30:39.759 NotebookApp] Path components/react/react.production.min.js served from C:\Users\krwin\anaconda3\envs\nlp_course\lib\site-packages\notebook\static\components\react\react.production.min.js
[D 14:30:39.760 NotebookApp] Path components/react/react-dom.production.min.js served from C:\Users\krwin\anaconda3\envs\nlp_course\lib\site-packages\notebook\static\components\react\react-dom.production.min.js
[D 14:30:39.760 NotebookApp] Path components/create-react-class/index.js served from C:\Users\krwin\anaconda3\envs\nlp_course\lib\site-packages\notebook\static\components\create-react-class\index.js
[D 14:30:39.760 NotebookApp] Path components/requirejs/require.js served from C:\Users\krwin\anaconda3\envs\nlp_course\lib\site-packages\notebook\static\components\requirejs\require.js
[D 14:30:39.761 NotebookApp] Path base/images/logo.png served from C:\Users\krwin\anaconda3\envs\nlp_course\lib\site-packages\notebook\static\base\images\logo.png
[D 14:30:39.761 NotebookApp] Path tree/js/main.min.js served from C:\Users\krwin\anaconda3\envs\nlp_course\lib\site-packages\notebook\static\tree\js\main.min.js
[D 14:30:39.765 NotebookApp] 200 GET /tree?token=20ce0cb80ae8209729c09833b22cd37cda71f2b17c8c20c8 (::1) 43.390000ms
[D 14:30:39.793 NotebookApp] Path custom.css served from C:\Users\krwin\anaconda3\envs\nlp_course\lib\site-packages\notebook\static\custom\custom.css
[D 14:30:39.794 NotebookApp] 304 GET /custom/custom.css (::1) 1.990000ms
[D 14:30:39.884 NotebookApp] Path services\contents.js served from C:\Users\krwin\anaconda3\envs\nlp_course\lib\site-packages\notebook\static\services\contents.js
[D 14:30:39.886 NotebookApp] 200 GET /static/services/contents.js?v=20210111143038 (::1) 1.990000ms
[D 14:30:39.907 NotebookApp] Paths used for configuration of tree:
        C:\ProgramData\jupyter\nbconfig\tree.json
[D 14:30:39.908 NotebookApp] Paths used for configuration of tree:
        C:\Users\krwin\anaconda3\envs\nlp_course\etc\jupyter\nbconfig\tree.json
[D 14:30:39.909 NotebookApp] Paths used for configuration of tree:
        C:\Users\krwin\.jupyter\nbconfig\tree.json
[D 14:30:39.910 NotebookApp] 200 GET /api/config/tree?_=1610397039852 (::1) 3.990000ms
[D 14:30:39.913 NotebookApp] 200 GET /api/terminals?_=1610397039854 (::1) 1.990000ms
[D 14:30:39.914 NotebookApp] Paths used for configuration of common:
        C:\ProgramData\jupyter\nbconfig\common.json
[D 14:30:39.918 NotebookApp] Paths used for configuration of common:
        C:\Users\krwin\anaconda3\envs\nlp_course\etc\jupyter\nbconfig\common.json
[D 14:30:39.919 NotebookApp] Paths used for configuration of common:
        C:\Users\krwin\.jupyter\nbconfig\common.json
[D 14:30:39.919 NotebookApp] 200 GET /api/config/common?_=1610397039853 (::1) 6.970000ms
[D 14:30:39.921 NotebookApp] 200 GET /api/sessions?_=1610397039855 (::1) 1.000000ms
[D 14:30:39.922 NotebookApp] 200 GET /api/terminals?_=1610397039856 (::1) 1.000000ms
[D 14:30:39.924 NotebookApp] Found kernel python3 in C:\Users\krwin\anaconda3\envs\nlp_course\share\jupyter\kernels
[D 14:30:39.927 NotebookApp] 304 GET /api/kernelspecs (::1) 4.990000ms
[D 14:30:39.968 NotebookApp] 200 GET /api/contents?type=directory&_=1610397039857 (::1) 11.970000ms
[D 14:30:39.969 NotebookApp] Path custom.js served from C:\Users\krwin\anaconda3\envs\nlp_course\lib\site-packages\notebook\static\custom\custom.js
[D 14:30:39.976 NotebookApp] 200 GET /custom/custom.js?v=20210111143038 (::1) 7.980000ms
[D 14:34:02.493 NotebookApp] 200 GET /api/sessions?_=1610397039858 (::1) 1.000000ms
[D 14:34:02.495 NotebookApp] 200 GET /api/terminals?_=1610397039859 (::1) 1.000000ms
[D 14:34:02.510 NotebookApp] 200 GET /api/contents?type=directory&_=1610397039860 (::1) 10.970000ms