Defaulted container "notebook" out of: notebook, block-cloud-metadata (init)
[I 2024-10-15 15:29:42.465 ServerApp] Package jupyterhub took 0.0000s to import
[I 2024-10-15 15:29:42.518 ServerApp] Package jupyter_lsp took 0.0525s to import
[W 2024-10-15 15:29:42.518 ServerApp] A `_jupyter_server_extension_points` function was not found in jupyter_lsp. Instead, a `_jupyter_server_extension_paths` function was found and will be used for now. This function name will be deprecated in future releases of Jupyter Server.
[I 2024-10-15 15:29:42.522 ServerApp] Package jupyter_server_mathjax took 0.0042s to import
[I 2024-10-15 15:29:43.084 ServerApp] Package jupyter_server_proxy took 0.5601s to import
[I 2024-10-15 15:29:43.117 ServerApp] Package jupyter_server_terminals took 0.0323s to import
[I 2024-10-15 15:29:43.122 ServerApp] Package jupyter_server_xarray_leaflet took 0.0043s to import
[W 2024-10-15 15:29:43.122 ServerApp] A `_jupyter_server_extension_points` function was not found in jupyter_server_xarray_leaflet. Instead, a `_jupyter_server_extension_paths` function was found and will be used for now. This function name will be deprecated in future releases of Jupyter Server.
[I 2024-10-15 15:29:43.331 ServerApp] Package jupyterlab took 0.2086s to import
[I 2024-10-15 15:29:44.576 ServerApp] Package jupyterlab_git took 0.0689s to import
[I 2024-10-15 15:29:44.589 ServerApp] Package nbclassic took 0.0121s to import
[W 2024-10-15 15:29:44.594 ServerApp] A `_jupyter_server_extension_points` function was not found in nbclassic. Instead, a `_jupyter_server_extension_paths` function was found and will be used for now. This function name will be deprecated in future releases of Jupyter Server.
[I 2024-10-15 15:29:44.595 ServerApp] Package nbdime took 0.0000s to import
[I 2024-10-15 15:29:44.599 ServerApp] Package nbgitpuller took 0.0043s to import
[I 2024-10-15 15:29:44.600 ServerApp] Package notebook took 0.0000s to import
[I 2024-10-15 15:29:44.604 ServerApp] Package notebook_shim took 0.0000s to import
[W 2024-10-15 15:29:44.604 ServerApp] A `_jupyter_server_extension_points` function was not found in notebook_shim. Instead, a `_jupyter_server_extension_paths` function was found and will be used for now. This function name will be deprecated in future releases of Jupyter Server.
[I 2024-10-15 15:29:44.637 ServerApp] Package xcube_jl_ext took 0.0317s to import
[I 2024-10-15 15:29:44.637 ServerApp] jupyter_lsp | extension was successfully linked.
[I 2024-10-15 15:29:44.643 ServerApp] jupyter_server_mathjax | extension was successfully linked.
[I 2024-10-15 15:29:44.643 ServerApp] jupyter_server_proxy | extension was successfully linked.
[I 2024-10-15 15:29:44.648 ServerApp] jupyter_server_terminals | extension was successfully linked.
[I 2024-10-15 15:29:44.648 ServerApp] jupyter_server_xarray_leaflet | extension was successfully linked.
[I 2024-10-15 15:29:44.649 JupyterHubSingleUser] Starting jupyterhub single-user server extension version 4.0.2
[I 2024-10-15 15:29:44.649 JupyterHubSingleUser] Using default url from environment $JUPYTERHUB_DEFAULT_URL: /lab
[I 2024-10-15 15:29:44.653 ServerApp] jupyterhub | extension was successfully linked.
[W 2024-10-15 15:29:44.654 LabApp] 'extra_template_paths' was found in both NotebookApp and ServerApp. This is likely a recent change. This config will only be set in NotebookApp. Please check if you should also config these traits in ServerApp for your purpose.
[I 2024-10-15 15:29:44.657 ServerApp] jupyterlab | extension was successfully linked.
[I 2024-10-15 15:29:44.657 ServerApp] jupyterlab_git | extension was successfully linked.
[W 2024-10-15 15:29:44.659 NotebookApp] 'extra_template_paths' was found in both NotebookApp and ServerApp. This is likely a recent change. This config will only be set in NotebookApp. Please check if you should also config these traits in ServerApp for your purpose.
[I 2024-10-15 15:29:44.662 ServerApp] nbclassic | extension was successfully linked.
[I 2024-10-15 15:29:44.662 ServerApp] nbdime | extension was successfully linked.
[I 2024-10-15 15:29:44.662 ServerApp] nbgitpuller | extension was successfully linked.
[W 2024-10-15 15:29:44.664 JupyterNotebookApp] 'extra_template_paths' was found in both NotebookApp and ServerApp. This is likely a recent change. This config will only be set in NotebookApp. Please check if you should also config these traits in ServerApp for your purpose.
[I 2024-10-15 15:29:44.669 ServerApp] notebook | extension was successfully linked.
[I 2024-10-15 15:29:45.431 ServerApp] notebook_shim | extension was successfully linked.
[I 2024-10-15 15:29:45.432 ServerApp] xcube_jl_ext | extension was successfully linked.
[I 2024-10-15 15:29:45.477 ServerApp] notebook_shim | extension was successfully loaded.
[I 2024-10-15 15:29:45.479 ServerApp] jupyter_lsp | extension was successfully loaded.
[I 2024-10-15 15:29:45.479 ServerApp] jupyter_server_mathjax | extension was successfully loaded.
[I 2024-10-15 15:29:45.497 ServerApp] jupyter_server_proxy | extension was successfully loaded.
[I 2024-10-15 15:29:45.515 ServerApp] jupyter_server_terminals | extension was successfully loaded.
[I 2024-10-15 15:29:45.515 ServerApp] jupyter_server_xarray_leaflet | extension was successfully loaded.
[W 2024-10-15 15:29:45.533 JupyterHubSingleUser] jupyterhub version 4.1.5 != jupyterhub-singleuser version 4.0.2. This could cause failure to authenticate and result in redirect loops!
[I 2024-10-15 15:29:45.534 JupyterHubSingleUser] Updating Hub with activity every 300 seconds
[I 2024-10-15 15:29:45.535 ServerApp] jupyterhub | extension was successfully loaded.
[I 2024-10-15 15:29:45.587 LabApp] JupyterLab extension loaded from /opt/conda/lib/python3.11/site-packages/jupyterlab
[I 2024-10-15 15:29:45.587 LabApp] JupyterLab application directory is /opt/conda/share/jupyter/lab
[I 2024-10-15 15:29:45.587 LabApp] Extension Manager is 'pypi'.
[I 2024-10-15 15:29:45.591 ServerApp] jupyterlab | extension was successfully loaded.
[I 2024-10-15 15:29:45.598 ServerApp] jupyterlab_git | extension was successfully loaded.
[I 2024-10-15 15:29:45.610 ServerApp] nbclassic | extension was successfully loaded.
[I 2024-10-15 15:29:45.815 ServerApp] nbdime | extension was successfully loaded.
[I 2024-10-15 15:29:45.817 ServerApp] nbgitpuller | extension was successfully loaded.
[I 2024-10-15 15:29:45.821 ServerApp] notebook | extension was successfully loaded.
[I 2024-10-15 15:29:45.821 ServerApp] Registered xcube_jl_ext server extension
[I 2024-10-15 15:29:45.822 ServerApp] xcube_jl_ext | extension was successfully loaded.
[I 2024-10-15 15:29:45.822 ServerApp] Serving notebooks from local directory: /home/jovyan
[I 2024-10-15 15:29:45.822 ServerApp] Jupyter Server 2.7.3 is running at:
[I 2024-10-15 15:29:45.822 ServerApp] http://jupyter-tejas:8888/user/tejas/lab?token=...
[I 2024-10-15 15:29:45.822 ServerApp]     http://127.0.0.1:8888/user/tejas/lab?token=...
[I 2024-10-15 15:29:45.822 ServerApp] Use Control-C to stop this server and shut down all kernels (twice to skip confirmation).
[I 2024-10-15 15:29:46.250 ServerApp] 302 GET /user/tejas/ -> /user/tejas/lab? (@10.0.3.5) 0.73ms
[I 2024-10-15 15:29:46.465 ServerApp] 302 GET /user/tejas/ -> /user/tejas/lab? (@10.0.3.100) 0.76ms
[W 2024-10-15 15:29:46.535 ServerApp] No Hub user identified for request
[W 2024-10-15 15:29:46.535 ServerApp] Token stored in cookie may have expired
[I 2024-10-15 15:29:46.536 ServerApp] 302 GET /user/tejas/lab -> /hub/api/oauth2/authorize?client_id=jupyterhub-user-tejas&redirect_uri=%2Fuser%2Ftejas%2Foauth_callback&response_type=code&state=[secret] (@10.0.3.100) 9.39ms
[I 2024-10-15 15:29:46.790 ServerApp] Logged-in user {'groups': [], 'kind': 'user', 'admin': True, 'name': 'tejas', 'session_id': '1081c16ecc114730a0c799a91fce7b41', 'scopes': ['access:servers!server=tejas/', 'read:users:groups!user=tejas', 'read:users:name!user=tejas']}
[W 2024-10-15 15:29:46.802 ServerApp] No Hub user identified for request
[W 2024-10-15 15:29:46.802 ServerApp] Token stored in cookie may have expired
[I 2024-10-15 15:29:46.803 ServerApp] 302 GET /user/tejas/oauth_callback?code=[secret]&state=[secret] -> /user/tejas/lab (@10.0.3.100) 70.25ms
[I 2024-10-15 15:29:46.894 ServerApp] 200 GET /user/tejas/lab (tejas@10.0.3.100) 48.93ms
[I 2024-10-15 15:29:47.099 ServerApp] Skipped non-installed server(s): bash-language-server, dockerfile-language-server-nodejs, javascript-typescript-langserver, jedi-language-server, julia-language-server, pyright, python-language-server, python-lsp-server, r-languageserver, sql-language-server, texlab, typescript-language-server, unified-language-server, vscode-css-languageserver-bin, vscode-html-languageserver-bin, vscode-json-languageserver-bin, yaml-language-server
0.00s - Debugger warning: It seems that frozen modules are being used, which may
0.00s - make the debugger miss breakpoints. Please pass -Xfrozen_modules=off
0.00s - to python to disable frozen modules.
0.00s - Note: Debugging will proceed. Set PYDEVD_DISABLE_FILE_VALIDATION=1 to disable this validation.
[I 2024-10-15 15:29:48.540 ServerApp] 200 GET /user/tejas/api/kernelspecs?1729006188283 (tejas@10.0.3.100) 228.56ms
[I 2024-10-15 15:29:48.545 ServerApp] 200 GET /user/tejas/api/me?1729006188285 (tejas@10.0.3.100) 3.82ms
[I 2024-10-15 15:29:48.766 ServerApp] 200 GET /user/tejas/lab/api/settings?1729006188296 (tejas@10.0.3.100) 224.78ms
[I 2024-10-15 15:29:48.778 ServerApp] 200 GET /user/tejas/api/sessions?1729006188305 (tejas@10.0.3.100) 234.98ms
[I 2024-10-15 15:29:48.779 ServerApp] 200 GET /user/tejas/api/kernels?1729006188304 (tejas@10.0.3.100) 235.78ms
[I 2024-10-15 15:29:48.780 ServerApp] 200 GET /user/tejas/api/terminals?1729006188305 (tejas@10.0.3.100) 236.51ms
[I 2024-10-15 15:29:48.781 ServerApp] 101 GET /user/tejas/api/events/subscribe?token=[secret] (tejas@10.0.3.229) 237.04ms
[I 2024-10-15 15:29:48.783 ServerApp] 200 GET /user/tejas/api/kernelspecs?1729006188566 (tejas@10.0.3.100) 1.39ms
[I 2024-10-15 15:29:48.784 ServerApp] 200 GET /user/tejas/api/me?1729006188569 (tejas@10.0.3.100) 0.76ms
[I 2024-10-15 15:29:49.975 ServerApp] 200 GET /user/tejas/lab/api/translations/default?1729006189894 (tejas@10.0.3.100) 45.63ms
[I 2024-10-15 15:29:50.043 ServerApp] 200 GET /user/tejas/api/config/jupyterlabapputilsextensionannouncements?1729006190013 (tejas@10.0.3.100) 2.59ms
[I 2024-10-15 15:29:50.187 ServerApp] 200 GET /user/tejas/lsp/status?1729006190156 (tejas@10.0.3.100) 3.80ms
[E 2024-10-15 15:29:50.267 ServerApp] Uncaught exception PUT /user/tejas/xcube/labinfo?1729006190223 (10.0.3.100)
    HTTPServerRequest(protocol='https', host='bc.jupyter.brockmann-consult.de', method='PUT', uri='/user/tejas/xcube/labinfo?1729006190223', version='HTTP/1.1', remote_ip='10.0.3.100')
    Traceback (most recent call last):
      File "/opt/conda/lib/python3.11/site-packages/tornado/web.py", line 1784, in _execute
        result = method(*self.path_args, **self.path_kwargs)
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
      File "/opt/conda/lib/python3.11/site-packages/xcube_jl_ext/handlers/labinfo.py", line 32, in put
        lab_info[has_proxy_key] = is_jupyter_server_proxy_enabled()
                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
      File "/opt/conda/lib/python3.11/site-packages/xcube_jl_ext/config.py", line 90, in is_jupyter_server_proxy_enabled
        page_config = json.load(fp)
                      ^^^^
    NameError: name 'json' is not defined
[W 2024-10-15 15:29:50.277 ServerApp] wrote error: 'Unhandled error'
    Traceback (most recent call last):
      File "/opt/conda/lib/python3.11/site-packages/tornado/web.py", line 1784, in _execute
        result = method(*self.path_args, **self.path_kwargs)
                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
      File "/opt/conda/lib/python3.11/site-packages/xcube_jl_ext/handlers/labinfo.py", line 32, in put
        lab_info[has_proxy_key] = is_jupyter_server_proxy_enabled()
                                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
      File "/opt/conda/lib/python3.11/site-packages/xcube_jl_ext/config.py", line 90, in is_jupyter_server_proxy_enabled
        page_config = json.load(fp)
                      ^^^^
    NameError: name 'json' is not defined
[E 2024-10-15 15:29:50.279 ServerApp] {
      "X-Xsrftoken": "2|13760cfe|d9cbf8db7faedf11899d3717ea1fbc13|1728922006",
      "X-Scheme": "https",
      "X-Real-Ip": "10.0.3.100",
      "X-Forwarded-Server": "autohttps-74587c94c6-v24bm",
      "X-Forwarded-Proto": "https,http",
      "X-Forwarded-Port": "443,80",
      "X-Forwarded-Host": "bc.jupyter.brockmann-consult.de",
      "X-Forwarded-For": "10.0.3.100,::ffff:10.0.3.145",
      "Te": "trailers",
      "Sec-Fetch-Site": "same-origin",
      "Sec-Fetch-Mode": "cors",
      "Sec-Fetch-Dest": "empty",
      "Referer": "https://bc.jupyter.brockmann-consult.de/user/tejas/lab",
      "Priority": "u=4",
      "Pragma": "no-cache",
      "Origin": "https://bc.jupyter.brockmann-consult.de",
      "Cookie": "_xsrf=[secret]; jupyterhub-user-tejas=[secret]; _ga=[secret]; jupyterhub-session-id=[secret]",
      "Content-Type": "application/json",
      "Cache-Control": "no-cache",
      "Authorization": "token [secret]",
      "Accept-Language": "en-US,en;q=0.5",
      "Accept-Encoding": "gzip, deflate, br, zstd",
      "Accept": "*/*",
      "Content-Length": "65",
      "User-Agent": "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:130.0) Gecko/20100101 Firefox/130.0",
      "Host": "bc.jupyter.brockmann-consult.de",
      "Connection": "keep-alive"
    }
[E 2024-10-15 15:29:50.279 ServerApp] 500 PUT /user/tejas/xcube/labinfo?1729006190223 (tejas@10.0.3.100) 21.29ms