CTR Tool reports error when notebook is shut down
After the notebook is shut down, the CTR Tool reports and error. The tool exit code is 0, but the stderr reports:
[TrustNotebookApp] Writing notebook-signing key to /home/jovyan/.local/share/jupyter/notebook_secret
[I 2023-10-30 19:20:03.644 ServerApp] Package jupyterlab took 0.0000s to import
[I 2023-10-30 19:20:03.655 ServerApp] Package jupyter_lsp took 0.0111s to import
[W 2023-10-30 19:20:03.655 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 2023-10-30 19:20:03.657 ServerApp] Package jupyter_server_mathjax took 0.0010s to import
[I 2023-10-30 19:20:03.662 ServerApp] Package jupyter_server_terminals took 0.0044s to import
[I 2023-10-30 19:20:03.686 ServerApp] Package jupyterlab_git took 0.0234s to import
[I 2023-10-30 19:20:03.745 ServerApp] Package jupytext took 0.0590s to import
[I 2023-10-30 19:20:03.746 ServerApp] Package nbclassic took 0.0005s to import
[W 2023-10-30 19:20:03.747 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 2023-10-30 19:20:03.748 ServerApp] Package nbdime took 0.0000s to import
[I 2023-10-30 19:20:03.748 ServerApp] Package notebook_shim took 0.0000s to import
[W 2023-10-30 19:20:03.748 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 2023-10-30 19:20:03.749 ServerApp] jupyter_lsp | extension was successfully linked.
[I 2023-10-30 19:20:03.754 ServerApp] jupyter_server_mathjax | extension was successfully linked.
[I 2023-10-30 19:20:03.758 ServerApp] jupyter_server_terminals | extension was successfully linked.
[W 2023-10-30 19:20:03.760 ServerApp] jupyterlab | error linking extension: Trait, shutdown_button, not found.
Traceback (most recent call last):
File "/opt/conda/lib/python3.10/site-packages/jupyter_server/extension/manager.py", line 342, in link_extension
extension.link_all_points(self.serverapp)
File "/opt/conda/lib/python3.10/site-packages/jupyter_server/extension/manager.py", line 224, in link_all_points
self.link_point(point_name, serverapp)
File "/opt/conda/lib/python3.10/site-packages/jupyter_server/extension/manager.py", line 214, in link_point
point.link(serverapp)
File "/opt/conda/lib/python3.10/site-packages/jupyter_server/extension/manager.py", line 136, in link
linker(serverapp)
File "/opt/conda/lib/python3.10/site-packages/jupyter_server/extension/application.py", line 397, in _link_jupyter_server_extension
self.update_config(self.serverapp.config)
File "/opt/conda/lib/python3.10/site-packages/notebook_shim/shim.py", line 141, in update_config
shimmed_config = self.shim_config_from_notebook_to_jupyter_server(
File "/opt/conda/lib/python3.10/site-packages/notebook_shim/shim.py", line 232, in shim_config_from_notebook_to_jupyter_server
raise TraitError("Trait, {}, not found.".format(trait_name))
traitlets.traitlets.TraitError: Trait, shutdown_button, not found.
[I 2023-10-30 19:20:03.761 ServerApp] jupyterlab_git | extension was successfully linked.
[I 2023-10-30 19:20:03.761 ServerApp] jupytext | extension was successfully linked.
[W 2023-10-30 19:20:03.764 NotebookApp] 'ip' has moved from NotebookApp to ServerApp. This config will be passed to ServerApp. Be sure to update your config before our next release.
[W 2023-10-30 19:20:03.764 NotebookApp] 'ip' has moved from NotebookApp to ServerApp. This config will be passed to ServerApp. Be sure to update your config before our next release.
[W 2023-10-30 19:20:03.764 NotebookApp] 'allow_credentials' has moved from NotebookApp to ServerApp. This config will be passed to ServerApp. Be sure to update your config before our next release.
[W 2023-10-30 19:20:03.764 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 2023-10-30 19:20:03.764 NotebookApp] 'allow_root' has moved from NotebookApp to ServerApp. This config will be passed to ServerApp. Be sure to update your config before our next release.
[W 2023-10-30 19:20:03.764 NotebookApp] 'base_url' has moved from NotebookApp to ServerApp. This config will be passed to ServerApp. Be sure to update your config before our next release.
[W 2023-10-30 19:20:03.764 NotebookApp] 'token' has moved from NotebookApp to ServerApp. This config will be passed to ServerApp. Be sure to update your config before our next release.
[W 2023-10-30 19:20:03.765 NotebookApp] 'tornado_settings' has moved from NotebookApp to ServerApp. This config will be passed to ServerApp. Be sure to update your config before our next release.
[W 2023-10-30 19:20:03.767 ServerApp] ServerApp.token config is deprecated in 2.0. Use IdentityProvider.token.
[I 2023-10-30 19:20:03.768 ServerApp] nbclassic | extension was successfully linked.
[I 2023-10-30 19:20:03.768 ServerApp] nbdime | extension was successfully linked.
[I 2023-10-30 19:20:03.769 ServerApp] Writing Jupyter server cookie secret to /home/jovyan/.local/share/jupyter/runtime/jupyter_cookie_secret
[I 2023-10-30 19:20:04.171 ServerApp] Package jupyterlab_hdf took 0.1870s to import
[W 2023-10-30 19:20:04.171 ServerApp] A `_jupyter_server_extension_points` function was not found in jupyterlab_hdf. 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 2023-10-30 19:20:04.172 ServerApp] jupyterlab_hdf | extension was found and enabled by notebook_shim. Consider moving the extension to Jupyter Server's extension paths.
[I 2023-10-30 19:20:04.172 ServerApp] jupyterlab_hdf | extension was successfully linked.
[I 2023-10-30 19:20:04.172 ServerApp] notebook_shim | extension was successfully linked.
[W 2023-10-30 19:20:04.188 ServerApp] All authentication is disabled. Anyone who can connect to this server will be able to run code.
[I 2023-10-30 19:20:04.189 ServerApp] notebook_shim | extension was successfully loaded.
[I 2023-10-30 19:20:04.191 ServerApp] jupyter_lsp | extension was successfully loaded.
[I 2023-10-30 19:20:04.192 ServerApp] jupyter_server_mathjax | extension was successfully loaded.
[I 2023-10-30 19:20:04.193 ServerApp] jupyter_server_terminals | extension was successfully loaded.
[I 2023-10-30 19:20:04.193 LabApp] JupyterLab extension loaded from /opt/conda/lib/python3.10/site-packages/jupyterlab
[I 2023-10-30 19:20:04.193 LabApp] JupyterLab application directory is /opt/conda/share/jupyter/lab
[I 2023-10-30 19:20:04.194 LabApp] Extension Manager is 'pypi'.
[I 2023-10-30 19:20:04.197 ServerApp] jupyterlab | extension was successfully loaded.
[I 2023-10-30 19:20:04.203 ServerApp] jupyterlab_git | extension was successfully loaded.
[I 2023-10-30 19:20:04.204 ServerApp] jupyterlab_hdf | extension was successfully loaded.
[W 2023-10-30 19:20:04.204 ServerApp] [Jupytext Server Extension] Async contents managers like AsyncLargeFileManager are not supported at the moment (https://github.com/mwouts/jupytext/issues/1020). We will derive a contents manager from LargeFileManager instead.
[I 2023-10-30 19:20:04.204 ServerApp] [Jupytext Server Extension] Deriving a JupytextContentsManager from LargeFileManager
[I 2023-10-30 19:20:04.205 ServerApp] jupytext | extension was successfully loaded.
[I 2023-10-30 19:20:04.208 ServerApp] nbclassic | extension was successfully loaded.
[I 2023-10-30 19:20:04.253 ServerApp] nbdime | extension was successfully loaded.
[I 2023-10-30 19:20:04.253 ServerApp] Serving notebooks from local directory: /data/staging/915/working/jupyter
[I 2023-10-30 19:20:04.253 ServerApp] Jupyter Server 2.6.0 is running at:
[I 2023-10-30 19:20:04.253 ServerApp] http://f053dde3281c:8888/ipython/lab
[I 2023-10-30 19:20:04.253 ServerApp] http://127.0.0.1:8888/ipython/lab
[I 2023-10-30 19:20:04.253 ServerApp] Use Control-C to stop this server and shut down all kernels (twice to skip confirmation).
[I 2023-10-30 19:20:05.186 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
[E 2023-10-30 19:20:07.346 ServerApp] Could not set default headers: ('Unsafe header value %r', "\n default-src 'self' ; \n img-src 'self' ;\n connect-src 'self' ws://;\n style-src 'unsafe-inline' 'self' ;\n script-src 'unsafe-inline' 'self' ;\n ; default-src 'none'")
Traceback (most recent call last):
File "/opt/conda/lib/python3.10/site-packages/jupyter_server/base/handlers.py", line 107, in set_default_headers
self.set_header(header_name, value)
File "/opt/conda/lib/python3.10/site-packages/tornado/web.py", line 379, in set_header
self._headers[name] = self._convert_header_value(value)
File "/opt/conda/lib/python3.10/site-packages/tornado/web.py", line 421, in _convert_header_value
raise ValueError("Unsafe header value %r", retval)
ValueError: ('Unsafe header value %r', "\n default-src 'self' ; \n img-src 'self' ;\n connect-src 'self' ws://;\n style-src 'unsafe-inline' 'self' ;\n script-src 'unsafe-inline' 'self' ;\n ; default-src 'none'")
[I 2023-10-30 19:20:09.923 ServerApp] 302 GET /ipython (@10.64.195.173) 0.50ms
[E 2023-10-30 19:20:10.029 ServerApp] Could not set default headers: ('Unsafe header value %r', "\n default-src 'self' ; \n img-src 'self' ;\n connect-src 'self' ws://;\n style-src 'unsafe-inline' 'self' ;\n script-src 'unsafe-inline' 'self' ;\n ")
Traceback (most recent call last):
File "/opt/conda/lib/python3.10/site-packages/jupyter_server/base/handlers.py", line 107, in set_default_headers
self.set_header(header_name, value)
File "/opt/conda/lib/python3.10/site-packages/tornado/web.py", line 379, in set_header
self._headers[name] = self._convert_header_value(value)
File "/opt/conda/lib/python3.10/site-packages/tornado/web.py", line 421, in _convert_header_value
raise ValueError("Unsafe header value %r", retval)
ValueError: ('Unsafe header value %r', "\n default-src 'self' ; \n img-src 'self' ;\n connect-src 'self' ws://;\n style-src 'unsafe-inline' 'self' ;\n script-src 'unsafe-inline' 'self' ;\n ")
[E 2023-10-30 19:20:10.171 ServerApp] Could not set default headers: ('Unsafe header value %r', "\n default-src 'self' ; \n img-src 'self' ;\n connect-src 'self' ws://;\n style-src 'unsafe-inline' 'self' ;\n script-src 'unsafe-inline' 'self' ;\n ")
Traceback (most recent call last):
File "/opt/conda/lib/python3.10/site-packages/jupyter_server/base/handlers.py", line 107, in set_default_headers
self.set_header(header_name, value)
File "/opt/conda/lib/python3.10/site-packages/tornado/web.py", line 379, in set_header
self._headers[name] = self._convert_header_value(value)
File "/opt/conda/lib/python3.10/site-packages/tornado/web.py", line 421, in _convert_header_value
raise ValueError("Unsafe header value %r", retval)
ValueError: ('Unsafe header value %r', "\n default-src 'self' ; \n img-src 'self' ;\n connect-src 'self' ws://;\n style-src 'unsafe-inline' 'self' ;\n script-src 'unsafe-inline' 'self' ;\n ")
[E 2023-10-30 19:20:10.437 ServerApp] Could not set default headers: ('Unsafe header value %r', "\n default-src 'self' ; \n img-src 'self' ;\n connect-src 'self' ws://;\n style-src 'unsafe-inline' 'self' ;\n script-src 'unsafe-inline' 'self' ;\n ")
Traceback (most recent call last):
File "/opt/conda/lib/python3.10/site-packages/jupyter_server/base/handlers.py", line 107, in set_default_headers
self.set_header(header_name, value)
File "/opt/conda/lib/python3.10/site-packages/tornado/web.py", line 379, in set_header
self._headers[name] = self._convert_header_value(value)
File "/opt/conda/lib/python3.10/site-packages/tornado/web.py", line 421, in _convert_header_value
raise ValueError("Unsafe header value %r", retval)
ValueError: ('Unsafe header value %r', "\n default-src 'self' ; \n img-src 'self' ;\n connect-src 'self' ws://;\n style-src 'unsafe-inline' 'self' ;\n script-src 'unsafe-inline' 'self' ;\n ")
[E 2023-10-30 19:20:10.544 ServerApp] Could not set default headers: ('Unsafe header value %r', "\n default-src 'self' ; \n img-src 'self' ;\n connect-src 'self' ws://;\n style-src 'unsafe-inline' 'self' ;\n script-src 'unsafe-inline' 'self' ;\n ")
Traceback (most recent call last):
File "/opt/conda/lib/python3.10/site-packages/jupyter_server/base/handlers.py", line 107, in set_default_headers
self.set_header(header_name, value)
File "/opt/conda/lib/python3.10/site-packages/tornado/web.py", line 379, in set_header
self._headers[name] = self._convert_header_value(value)
File "/opt/conda/lib/python3.10/site-packages/tornado/web.py", line 421, in _convert_header_value
raise ValueError("Unsafe header value %r", retval)
ValueError: ('Unsafe header value %r', "\n default-src 'self' ; \n img-src 'self' ;\n connect-src 'self' ws://;\n style-src 'unsafe-inline' 'self' ;\n script-src 'unsafe-inline' 'self' ;\n ")
[E 2023-10-30 19:20:10.605 ServerApp] Could not set default headers: ('Unsafe header value %r', "\n default-src 'self' ; \n img-src 'self' ;\n connect-src 'self' ws://;\n style-src 'unsafe-inline' 'self' ;\n script-src 'unsafe-inline' 'self' ;\n ")
Traceback (most recent call last):
File "/opt/conda/lib/python3.10/site-packages/jupyter_server/base/handlers.py", line 107, in set_default_headers
self.set_header(header_name, value)
File "/opt/conda/lib/python3.10/site-packages/tornado/web.py", line 379, in set_header
self._headers[name] = self._convert_header_value(value)
File "/opt/conda/lib/python3.10/site-packages/tornado/web.py", line 421, in _convert_header_value
raise ValueError("Unsafe header value %r", retval)
ValueError: ('Unsafe header value %r', "\n default-src 'self' ; \n img-src 'self' ;\n connect-src 'self' ws://;\n style-src 'unsafe-inline' 'self' ;\n script-src 'unsafe-inline' 'self' ;\n ")
[E 2023-10-30 19:20:10.606 ServerApp] Could not set default headers: ('Unsafe header value %r', "\n default-src 'self' ; \n img-src 'self' ;\n connect-src 'self' ws://;\n style-src 'unsafe-inline' 'self' ;\n script-src 'unsafe-inline' 'self' ;\n ")
Traceback (most recent call last):
File "/opt/conda/lib/python3.10/site-packages/jupyter_server/base/handlers.py", line 107, in set_default_headers
self.set_header(header_name, value)
File "/opt/conda/lib/python3.10/site-packages/tornado/web.py", line 379, in set_header
self._headers[name] = self._convert_header_value(value)
File "/opt/conda/lib/python3.10/site-packages/tornado/web.py", line 421, in _convert_header_value
raise ValueError("Unsafe header value %r", retval)
ValueError: ('Unsafe header value %r', "\n
..
line 421, in _convert_header_value
raise ValueError("Unsafe header value %r", retval)
ValueError: ('Unsafe header value %r', "\n default-src 'self' ; \n img-src 'self' ;\n connect-src 'self' ws://;\n style-src 'unsafe-inline' 'self' ;\n script-src 'unsafe-inline' 'self' ;\n ")
[E 2023-10-30 20:50:07.575 ServerApp] Could not set default headers: ('Unsafe header value %r', "\n default-src 'self' ; \n img-src 'self' ;\n connect-src 'self' ws://;\n style-src 'unsafe-inline' 'self' ;\n script-src 'unsafe-inline' 'self' ;\n ; default-src 'none'")
Traceback (most recent call last):
File "/opt/conda/lib/python3.10/site-packages/jupyter_server/base/handlers.py", line 107, in set_default_headers
self.set_header(header_name, value)
File "/opt/conda/lib/python3.10/site-packages/tornado/web.py", line 379, in set_header
self._headers[name] = self._convert_header_value(value)
File "/opt/conda/lib/python3.10/site-packages/tornado/web.py", line 421, in _convert_header_value
raise ValueError("Unsafe header value %r", retval)
ValueError: ('Unsafe header value %r', "\n default-src 'self' ; \n img-src 'self' ;\n connect-src 'self' ws://;\n style-src 'unsafe-inline' 'self' ;\n script-src 'unsafe-inline' 'self' ;\n ; default-src 'none'")
[E 2023-10-30 20:50:10.352 ServerApp] Could not set default headers: ('Unsafe header value %r', "\n default-src 'self' ; \n img-src 'self' ;\n connect-src 'self' ws://;\n style-src 'unsafe-inline' 'self' ;\n script-src 'unsafe-inline' 'self' ;\n ; default-src 'none'")
Traceback (most recent call last):
File "/opt/conda/lib/python3.10/site-packages/jupyter_server/base/handlers.py", line 107, in set_default_headers
self.set_header(header_name, value)
File "/opt/conda/lib/python3.10/site-packages/tornado/web.py", line 379, in set_header
self._headers[name] = self._convert_header_value(value)
File "/opt/conda/lib/python3.10/site-packages/tornado/web.py", line 421, in _convert_header_value
raise ValueError("Unsafe header value %r", retval)
ValueError: ('Unsafe header value %r', "\n default-src 'self' ; \n img-src 'self' ;\n connect-src 'self' ws://;\n style-src 'unsafe-inline' 'self' ;\n script-src 'unsafe-inline' 'self' ;\n ; default-src 'none'")
[E 2023-10-30 20:50:14.204 ServerApp] Could not set default headers: ('Unsafe header value %r', "\n default-src 'self' ; \n img-src 'self' ;\n connect-src 'self' ws://;\n style-src 'unsafe-inline' 'self' ;\n script-src 'unsafe-inline' 'self' ;\n ; default-src 'none'")
Traceback (most recent call last):
File "/opt/conda/lib/python3.10/site-packages/jupyter_server/base/handlers.py", line 107, in set_default_headers
self.set_header(header_name, value)
File "/opt/conda/lib/python3.10/site-packages/tornado/web.py", line 379, in set_header
self._headers[name] = self._convert_header_value(value)
File "/opt/conda/lib/python3.10/site-packages/tornado/web.py", line 421, in _convert_header_value
raise ValueError("Unsafe header value %r", retval)
ValueError: ('Unsafe header value %r', "\n default-src 'self' ; \n img-src 'self' ;\n connect-src 'self' ws://;\n style-src 'unsafe-inline' 'self' ;\n script-src 'unsafe-inline' 'self' ;\n ; default-src 'none'")
[E 2023-10-30 20:50:15.560 ServerApp] Could not set default headers: ('Unsafe header value %r', "\n default-src 'self' ; \n img-src 'self' ;\n connect-src 'self' ws://;\n style-src 'unsafe-inline' 'self' ;\n script-src 'unsafe-inline' 'self' ;\n ; default-src 'none'")
Traceback (most recent call last):
File "/opt/conda/lib/python3.10/site-packages/jupyter_server/base/handlers.py", line 107, in set_default_headers
self.set_header(header_name, value)
File "/opt/conda/lib/python3.10/site-packages/tornado/web.py", line 379, in set_header
self._headers[name] = self._convert_header_value(value)
File "/opt/conda/lib/python3.10/site-packages/tornado/web.py", line 421, in _convert_header_value
raise ValueError("Unsafe header value %r", retval)
ValueError: ('Unsafe header value %r', "\n default-src 'self' ; \n img-src 'self' ;\n connect-src 'self' ws://;\n style-src 'unsafe-inline' 'self' ;\n script-src 'unsafe-inline' 'self' ;\n ; default-src 'none'")
[E 2023-10-30 20:50:16.307 ServerApp] Could not set default headers: ('Unsafe header value %r', "\n default-src 'self' ; \n img-src 'self' ;\n connect-src 'self' ws://;\n style-src 'unsafe-inline' 'self' ;\n script-src 'unsafe-inline' 'self' ;\n ; default-src 'none'")
Traceback (most recent call last):
File "/opt/conda/lib/python3.10/site-packages/jupyter_server/base/handlers.py", line 107, in set_default_headers
self.set_header(header_name, value)
File "/opt/conda/lib/python3.10/site-packages/tornado/web.py", line 379, in set_header
self._headers[name] = self._convert_header_value(value)
File "/opt/conda/lib/python3.10/site-packages/tornado/web.py", line 421, in _convert_header_value
raise ValueError("Unsafe header value %r", retval)
ValueError: ('Unsafe header value %r', "\n default-src 'self' ; \n img-src 'self' ;\n connect-src 'self' ws://;\n style-src 'unsafe-inline' 'self' ;\n script-src 'unsafe-inline' 'self' ;\n ; default-src 'none'")
[E 2023-10-30 20:50:16.683 ServerApp] Could not set default headers: ('Unsafe header value %r', "\n default-src 'self' ; \n img-src 'self' ;\n connect-src 'self' ws://;\n style-src 'unsafe-inline' 'self' ;\n script-src 'unsafe-inline' 'self' ;\n ; default-src 'none'")
Traceback (most recent call last):
File "/opt/conda/lib/python3.10/site-packages/jupyter_server/base/handlers.py", line 107, in set_default_headers
self.set_header(header_name, value)
File "/opt/conda/lib/python3.10/site-packages/tornado/web.py", line 379, in set_header
self._headers[name] = self._convert_header_value(value)
File "/opt/conda/lib/python3.10/site-packages/tornado/web.py", line 421, in _convert_header_value
raise ValueError("Unsafe header value %r", retval)
ValueError: ('Unsafe header value %r', "\n default-src 'self' ; \n img-src 'self' ;\n connect-src 'self' ws://;\n style-src 'unsafe-inline' 'self' ;\n script-src 'unsafe-inline' 'self' ;\n ; default-src 'none'")
[E 2023-10-30 20:50:17.691 ServerApp] Could not set default headers: ('Unsafe header value %r', "\n default-src 'self' ; \n img-src 'self' ;\n connect-src 'self' ws://;\n style-src 'unsafe-inline' 'self' ;\n script-src 'unsafe-inline' 'self' ;\n ; default-src 'none'")
Traceback (most recent call last):
File "/opt/conda/lib/python3.10/site-packages/jupyter_server/base/handlers.py", line 107, in set_default_headers
self.set_header(header_name, value)
File "/opt/conda/lib/python3.10/site-packages/tornado/web.py", line 379, in set_header
self._headers[name] = self._convert_header_value(value)
File "/opt/conda/lib/python3.10/site-packages/tornado/web.py", line 421, in _convert_header_value
raise ValueError("Unsafe header value %r", retval)
ValueError: ('Unsafe header value %r', "\n default-src 'self' ; \n img-src 'self' ;\n connect-src 'self' ws://;\n style-src 'unsafe-inline' 'self' ;\n script-src 'unsafe-inline' 'self' ;\n ; default-src 'none'")
[E 2023-10-30 20:50:19.523 ServerApp] Could not set default headers: ('Unsafe header value %r', "\n default-src 'self' ; \n img-src 'self' ;\n connect-src 'self' ws://;\n style-src 'unsafe-inline' 'self' ;\n script-src 'unsafe-inline' 'self' ;\n ; default-src 'none'")
Traceback (most recent call last):
File "/opt/conda/lib/python3.10/site-packages/jupyter_server/base/handlers.py", line 107, in set_default_headers
self.set_header(header_name, value)
File "/opt/conda/lib/python3.10/site-packages/tornado/web.py", line 379, in set_header
self._headers[name] = self._convert_header_value(value)
File "/opt/conda/lib/python3.10/site-packages/tornado/web.py", line 421, in _convert_header_value
raise ValueError("Unsafe header value %r", retval)
ValueError: ('Unsafe header value %r', "\n default-src 'self' ; \n img-src 'self' ;\n connect-src 'self' ws://;\n style-src 'unsafe-inline' 'self' ;\n script-src 'unsafe-inline' 'self' ;\n ; default-src 'none'")
[E 2023-10-30 20:50:19.531 ServerApp] Could not set default headers: ('Unsafe header value %r', "\n default-src 'self' ; \n img-src 'self' ;\n connect-src 'self' ws://;\n style-src 'unsafe-inline' 'self' ;\n script-src 'unsafe-inline' 'self' ;\n ; default-src 'none'")
Traceback (most recent call last):
File "/opt/conda/lib/python3.10/site-packages/jupyter_server/base/handlers.py", line 107, in set_default_headers
self.set_header(header_name, value)
File "/opt/conda/lib/python3.10/site-packages/tornado/web.py", line 379, in set_header
self._headers[name] = self._convert_header_value(value)
File "/opt/conda/lib/python3.10/site-packages/tornado/web.py", line 421, in _convert_header_value
raise ValueError("Unsafe header value %r", retval)
ValueError: ('Unsafe header value %r', "\n default-src 'self' ; \n img-src 'self' ;\n connect-src 'self' ws://;\n style-src 'unsafe-inline' 'self' ;\n script-src 'unsafe-inline' 'self' ;\n ; default-src 'none'")
[E 2023-10-30 20:50:19.656 ServerApp] Could not set default headers: ('Unsafe header value %r', "\n default-src 'self' ; \n img-src 'self' ;\n connect-src 'self' ws://;\n style-src 'unsafe-inline' 'self' ;\n script-src 'unsafe-inline' 'self' ;\n ; default-src 'none'")
Traceback (most recent call last):
File "/opt/conda/lib/python3.10/site-packages/jupyter_server/base/handlers.py", line 107, in set_default_headers
self.set_header(header_name, value)
File "/opt/conda/lib/python3.10/site-packages/tornado/web.py", line 379, in set_header
self._headers[name] = self._convert_header_value(value)
File "/opt/conda/lib/python3.10/site-packages/tornado/web.py", line 421, in _convert_header_value
raise ValueError("Unsafe header value %r", retval)
ValueError: ('Unsafe header value %r', "\n default-src 'self' ; \n img-src 'self' ;\n connect-src 'self' ws://;\n style-src 'unsafe-inline' 'self' ;\n script-src 'unsafe-inline' 'self' ;\n ; default-src 'none'")
[E 2023-10-30 20:50:19.657 ServerApp] Could not set default headers: ('Unsafe header value %r', "\n default-src 'self' ; \n img-src 'self' ;\n connect-src 'self' ws://;\n style-src 'unsafe-inline' 'self' ;\n script-src 'unsafe-inline' 'self' ;\n ; default-src 'none'")
Traceback (most recent call last):
File "/opt/conda/lib/python3.10/site-packages/jupyter_server/base/handlers.py", line 107, in set_default_headers
self.set_header(header_name, value)
File "/opt/conda/lib/python3.10/site-packages/tornado/web.py", line 379, in set_header
self._headers[name] = self._convert_header_value(value)
File "/opt/conda/lib/python3.10/site-packages/tornado/web.py", line 421, in _convert_header_value
raise ValueError("Unsafe header value %r", retval)
ValueError: ('Unsafe header value %r', "\n default-src 'self' ; \n img-src 'self' ;\n connect-src 'self' ws://;\n style-src 'unsafe-inline' 'self' ;\n script-src 'unsafe-inline' 'self' ;\n ; default-src 'none'")
[I 2023-10-30 20:50:19.658 ServerApp] Kernel shutdown: 0885d59f-8a5a-417c-a37b-109ab1e3c9c9
[E 2023-10-30 20:50:20.336 ServerApp] Could not set default headers: ('Unsafe header value %r', "\n default-src 'self' ; \n img-src 'self' ;\n connect-src 'self' ws://;\n style-src 'unsafe-inline' 'self' ;\n script-src 'unsafe-inline' 'self' ;\n ; default-src 'none'")
Traceback (most recent call last):
File "/opt/conda/lib/python3.10/site-packages/jupyter_server/base/handlers.py", line 107, in set_default_headers
self.set_header(header_name, value)
File "/opt/conda/lib/python3.10/site-packages/tornado/web.py", line 379, in set_header
self._headers[name] = self._convert_header_value(value)
File "/opt/conda/lib/python3.10/site-packages/tornado/web.py", line 421, in _convert_header_value
raise ValueError("Unsafe header value %r", retval)
ValueError: ('Unsafe header value %r', "\n default-src 'self' ; \n img-src 'self' ;\n connect-src 'self' ws://;\n style-src 'unsafe-inline' 'self' ;\n script-src 'unsafe-inline' 'self' ;\n ; default-src 'none'")
[E 2023-10-30 20:50:20.441 ServerApp] Could not set default headers: ('Unsafe header value %r', "\n default-src 'self' ; \n img-src 'self' ;\n connect-src 'self' ws://;\n style-src 'unsafe-inline' 'self' ;\n script-src 'unsafe-inline' 'self' ;\n ")
Traceback (most recent call last):
File "/opt/conda/lib/python3.10/site-packages/jupyter_server/base/handlers.py", line 107, in set_default_headers
self.set_header(header_name, value)
File "/opt/conda/lib/python3.10/site-packages/tornado/web.py", line 379, in set_header
self._headers[name] = self._convert_header_value(value)
File "/opt/conda/lib/python3.10/site-packages/tornado/web.py", line 421, in _convert_header_value
raise ValueError("Unsafe header value %r", retval)
ValueError: ('Unsafe header value %r', "\n default-src 'self' ; \n img-src 'self' ;\n connect-src 'self' ws://;\n style-src 'unsafe-inline' 'self' ;\n script-src 'unsafe-inline' 'self' ;\n ")
[E 2023-10-30 20:50:20.442 ServerApp] Could not set default headers: ('Unsafe header value %r', "\n default-src 'self' ; \n img-src 'self' ;\n connect-src 'self' ws://;\n style-src 'unsafe-inline' 'self' ;\n script-src 'unsafe-inline' 'self' ;\n ; default-src 'none'")
Traceback (most recent call last):
File "/opt/conda/lib/python3.10/site-packages/jupyter_server/base/handlers.py", line 107, in set_default_headers
self.set_header(header_name, value)
File "/opt/conda/lib/python3.10/site-packages/tornado/web.py", line 379, in set_header
self._headers[name] = self._convert_header_value(value)
File "/opt/conda/lib/python3.10/site-packages/tornado/web.py", line 421, in _convert_header_value
raise ValueError("Unsafe header value %r", retval)
ValueError: ('Unsafe header value %r', "\n default-src 'self' ; \n img-src 'self' ;\n connect-src 'self' ws://;\n style-src 'unsafe-inline' 'self' ;\n script-src 'unsafe-inline' 'self' ;\n ; default-src 'none'")
[I 2023-10-30 20:50:20.442 ServerApp] Shutting down on /api/shutdown request.
[I 2023-10-30 20:50:20.442 ServerApp] Shutting down 10 extensions