[I 2023-12-06 19:18:21.109 ServerApp] Package notebook took 0.0000s to import [I 2023-12-06 19:18:21.727 ServerApp] Package ipyparallel took 0.6172s to import [W 2023-12-06 19:18:21.727 ServerApp] A `_jupyter_server_extension_points` function was not found in ipyparallel. 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 2023-12-06 19:18:21.750 ServerApp] Package jupyter_lsp took 0.0221s to import [W 2023-12-06 19:18:21.750 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 2023-12-06 19:18:21.757 ServerApp] Package jupyter_server_terminals took 0.0071s to import [I 2023-12-06 19:18:21.758 ServerApp] Package jupyterlab took 0.0000s to import [I 2023-12-06 19:18:22.574 ServerApp] Package jupyterlab_code_formatter took 0.2522s to import [W 2023-12-06 19:18:22.574 ServerApp] A `_jupyter_server_extension_points` function was not found in jupyterlab_code_formatter. 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 2023-12-06 19:18:22.579 ServerApp] Package nbclassic took 0.0041s to import [W 2023-12-06 19:18:22.582 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 2023-12-06 19:18:22.583 ServerApp] Package notebook_shim took 0.0000s to import [W 2023-12-06 19:18:22.583 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 2023-12-06 19:18:22.859 ServerApp] Package voila.server_extension took 0.2757s to import [W 2023-12-06 19:18:22.859 ServerApp] A `_jupyter_server_extension_points` function was not found in voila.server_extension. 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. [W 2023-12-06 19:18:23.244 ServerApp] voila_gridstack.server_extension | error adding extension (enabled: True): [Errno 2] No such file or directory: '/usr/home/ManPython/.virtualenvs/venvpython311/lib/python3.11/site-packages/voila_gridstack/labextension/package.json' Traceback (most recent call last): File "/usr/home/ManPython/.virtualenvs/venvpython311/lib/python3.11/site-packages/jupyter_server/extension/manager.py", line 322, in add_extension extpkg = ExtensionPackage(name=extension_name, enabled=enabled) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/home/ManPython/.virtualenvs/venvpython311/lib/python3.11/site-packages/jupyter_server/extension/manager.py", line 186, in __init__ self._load_metadata() File "/usr/home/ManPython/.virtualenvs/venvpython311/lib/python3.11/site-packages/jupyter_server/extension/manager.py", line 195, in _load_metadata self.module, self.metadata = get_metadata(name, logger=self.log) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/home/ManPython/.virtualenvs/venvpython311/lib/python3.11/site-packages/jupyter_server/extension/utils.py", line 64, in get_metadata module = importlib.import_module(package_name) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/local/lib/python3.11/importlib/__init__.py", line 126, in import_module return _bootstrap._gcd_import(name[level:], package, level) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "", line 1206, in _gcd_import File "", line 1178, in _find_and_load File "", line 1128, in _find_and_load_unlocked File "", line 241, in _call_with_frames_removed File "", line 1206, in _gcd_import File "", line 1178, in _find_and_load File "", line 1149, in _find_and_load_unlocked File "", line 690, in _load_unlocked File "", line 940, in exec_module File "", line 241, in _call_with_frames_removed File "/usr/home/ManPython/.virtualenvs/venvpython311/lib/python3.11/site-packages/voila_gridstack/__init__.py", line 18, in with open(osp.join(HERE, 'labextension', 'package.json')) as fid: ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ FileNotFoundError: [Errno 2] No such file or directory: '/usr/home/ManPython/.virtualenvs/venvpython311/lib/python3.11/site-packages/voila_gridstack/labextension/package.json' [I 2023-12-06 19:18:23.247 ServerApp] ipyparallel | extension was successfully linked. [I 2023-12-06 19:18:23.248 ServerApp] jupyter_lsp | extension was successfully linked. [I 2023-12-06 19:18:23.259 ServerApp] jupyter_server_terminals | extension was successfully linked. [I 2023-12-06 19:18:23.272 ServerApp] jupyterlab | extension was successfully linked. [I 2023-12-06 19:18:23.272 ServerApp] jupyterlab_code_formatter | extension was successfully linked. [W 2023-12-06 19:18:23.280 NotebookApp] 'allow_origin' has moved from NotebookApp to ServerApp. This config will be passed to ServerApp. Be sure to update your config before our next release. [W 2023-12-06 19:18:23.280 NotebookApp] 'allow_remote_access' has moved from NotebookApp to ServerApp. This config will be passed to ServerApp. Be sure to update your config before our next release. [W 2023-12-06 19:18:23.280 NotebookApp] 'notebook_dir' has moved from NotebookApp to ServerApp. This config will be passed to ServerApp. Be sure to update your config before our next release. [W 2023-12-06 19:18:23.280 NotebookApp] 'notebook_dir' has moved from NotebookApp to ServerApp. This config will be passed to ServerApp. Be sure to update your config before our next release. [W 2023-12-06 19:18:23.280 NotebookApp] 'password' has moved from NotebookApp to ServerApp. This config will be passed to ServerApp. Be sure to update your config before our next release. [W 2023-12-06 19:18:23.286 ServerApp] notebook_dir is deprecated, use root_dir [W 2023-12-06 19:18:23.286 ServerApp] ServerApp.password config is deprecated in 2.0. Use PasswordIdentityProvider.hashed_password. [I 2023-12-06 19:18:23.287 ServerApp] nbclassic | extension was successfully linked. [W 2023-12-06 19:18:23.293 JupyterNotebookApp] 'allow_origin' has moved from NotebookApp to ServerApp. This config will be passed to ServerApp. Be sure to update your config before our next release. [W 2023-12-06 19:18:23.294 JupyterNotebookApp] 'allow_remote_access' has moved from NotebookApp to ServerApp. This config will be passed to ServerApp. Be sure to update your config before our next release. [W 2023-12-06 19:18:23.294 JupyterNotebookApp] 'notebook_dir' has moved from NotebookApp to ServerApp. This config will be passed to ServerApp. Be sure to update your config before our next release. [W 2023-12-06 19:18:23.294 JupyterNotebookApp] 'notebook_dir' has moved from NotebookApp to ServerApp. This config will be passed to ServerApp. Be sure to update your config before our next release. [W 2023-12-06 19:18:23.294 JupyterNotebookApp] 'password' has moved from NotebookApp to ServerApp. This config will be passed to ServerApp. Be sure to update your config before our next release. [I 2023-12-06 19:18:23.300 ServerApp] notebook | extension was successfully linked. [W 2023-12-06 19:18:23.311 ServerApp] jupyter_nbextensions_configurator | error adding extension (enabled: True): The module 'jupyter_nbextensions_configurator' could not be found (cannot import name 'version_info' from 'notebook' (/usr/home/ManPython/.virtualenvs/venvpython311/lib/python3.11/site-packages/notebook/__init__.py)). Are you sure the extension is installed? Traceback (most recent call last): File "/usr/home/ManPython/.virtualenvs/venvpython311/lib/python3.11/site-packages/jupyter_server/extension/manager.py", line 322, in add_extension extpkg = ExtensionPackage(name=extension_name, enabled=enabled) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/home/ManPython/.virtualenvs/venvpython311/lib/python3.11/site-packages/jupyter_server/extension/manager.py", line 186, in __init__ self._load_metadata() File "/usr/home/ManPython/.virtualenvs/venvpython311/lib/python3.11/site-packages/jupyter_server/extension/manager.py", line 201, in _load_metadata raise ExtensionModuleNotFound(msg) from None jupyter_server.extension.utils.ExtensionModuleNotFound: The module 'jupyter_nbextensions_configurator' could not be found (cannot import name 'version_info' from 'notebook' (/usr/home/ManPython/.virtualenvs/venvpython311/lib/python3.11/site-packages/notebook/__init__.py)). Are you sure the extension is installed? [I 2023-12-06 19:18:23.313 ServerApp] Package voila_gridstack.server_extension took 0.0000s to import [I 2023-12-06 19:18:23.313 ServerApp] voila_gridstack.server_extension | extension was found and enabled by notebook_shim. Consider moving the extension to Jupyter Server's extension paths. [I 2023-12-06 19:18:23.313 ServerApp] voila_gridstack.server_extension | extension was successfully linked. [I 2023-12-06 19:18:23.313 ServerApp] notebook_shim | extension was successfully linked. [I 2023-12-06 19:18:23.313 ServerApp] voila.server_extension | extension was successfully linked. [I 2023-12-06 19:18:23.375 ServerApp] notebook_shim | extension was successfully loaded. [I 2023-12-06 19:18:23.378 ServerApp] Loading IPython parallel extension [I 2023-12-06 19:18:23.379 ServerApp] ipyparallel | extension was successfully loaded. [I 2023-12-06 19:18:23.384 ServerApp] jupyter_lsp | extension was successfully loaded. [I 2023-12-06 19:18:23.386 ServerApp] jupyter_server_terminals | extension was successfully loaded. [I 2023-12-06 19:18:23.394 LabApp] JupyterLab extension loaded from /usr/home/ManPython/.virtualenvs/venvpython311/lib/python3.11/site-packages/jupyterlab [I 2023-12-06 19:18:23.394 LabApp] JupyterLab application directory is /usr/home/ManPython/.virtualenvs/venvpython311/share/jupyter/lab [I 2023-12-06 19:18:23.395 LabApp] Extension Manager is 'pypi'. [I 2023-12-06 19:18:23.401 ServerApp] jupyterlab | extension was successfully loaded. [I 2023-12-06 19:18:23.402 ServerApp] jupyterlab_code_formatter | extension was successfully loaded. [I 2023-12-06 19:18:23.411 ServerApp] nbclassic | extension was successfully loaded. [I 2023-12-06 19:18:23.421 ServerApp] notebook | extension was successfully loaded. [I 2023-12-06 19:18:23.429 ServerApp] voila.server_extension | extension was successfully loaded. [I 2023-12-06 19:18:23.431 ServerApp] voila_gridstack.server_extension | extension was successfully loaded. Traceback (most recent call last): File "/usr/home/ManPython/.virtualenvs/venvpython311/bin/jupyter-notebook", line 8, in sys.exit(main()) ^^^^^^ File "/usr/home/ManPython/.virtualenvs/venvpython311/lib/python3.11/site-packages/jupyter_server/extension/application.py", line 615, in launch_instance serverapp = cls.initialize_server(argv=args) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/home/ManPython/.virtualenvs/venvpython311/lib/python3.11/site-packages/jupyter_server/extension/application.py", line 585, in initialize_server serverapp.initialize( File "/usr/home/ManPython/.virtualenvs/venvpython311/lib/python3.11/site-packages/traitlets/config/application.py", line 113, in inner return method(app, *args, **kwargs) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/home/ManPython/.virtualenvs/venvpython311/lib/python3.11/site-packages/jupyter_server/serverapp.py", line 2610, in initialize self.init_httpserver() File "/usr/home/ManPython/.virtualenvs/venvpython311/lib/python3.11/site-packages/jupyter_server/serverapp.py", line 2434, in init_httpserver self._find_http_port() File "/usr/home/ManPython/.virtualenvs/venvpython311/lib/python3.11/site-packages/jupyter_server/serverapp.py", line 2481, in _find_http_port sockets = bind_sockets(port, self.ip) ^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/home/ManPython/.virtualenvs/venvp311/lib/python3.11/site-packages/tornado/netutil.py", line 105, in bind_sockets socket.getaddrinfo(address, port, family, socket.SOCK_STREAM, 0, flags), ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/usr/local/lib/python3.11/socket.py", line 962, in getaddrinfo for res in _socket.getaddrinfo(host, port, family, type, proto, flags): ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^