ClientConnectorError: Cannot connect to host documents.stsci.edu:80 ssl:default [No address associated with hostname] - http://documents.stsci.edu/hst/acs/documents/handbooks/DataHandbookv3/acs_Ch57.html found by navigating through: https://spacetelescope.github.io/hst_notebooks/ -> https://spacetelescope.github.io/hst_notebooks/notebooks/ACS/acs_saturation_trails/acs_saturation_trails.html

ClientConnectorError: Cannot connect to host documents.stsci.edu:80 ssl:default [No address associated with hostname] - http://documents.stsci.edu/hst/HST_overview/documents/DrizzlePac/ch75.html found by navigating through: https://spacetelescope.github.io/hst_notebooks/ -> https://spacetelescope.github.io/hst_notebooks/notebooks/DrizzlePac/align_multiple_visits/align_multiple_visits.html

ClientConnectorError: Cannot connect to host documents.stsci.edu:80 ssl:default [No address associated with hostname] - http://documents.stsci.edu/hst/HST_overview/documents/DrizzlePac/toc.html found by navigating through: https://spacetelescope.github.io/hst_notebooks/ -> https://spacetelescope.github.io/hst_notebooks/notebooks/DrizzlePac/align_multiple_visits/align_multiple_visits.html

ClientConnectorError: Cannot connect to host documents.stsci.edu:80 ssl:default [No address associated with hostname] - http://documents.stsci.edu/hst/HST_overview/documents/DrizzlePac/ch33.html found by navigating through: https://spacetelescope.github.io/hst_notebooks/ -> https://spacetelescope.github.io/hst_notebooks/notebooks/DrizzlePac/align_multiple_visits/align_multiple_visits.html

ClientConnectorError: Cannot connect to host documents.stsci.edu:80 ssl:default [No address associated with hostname] - http://documents.stsci.edu/hst/HST_overview/documents/DrizzlePac/ch45.html#601857 found by navigating through: https://spacetelescope.github.io/hst_notebooks/ -> https://spacetelescope.github.io/hst_notebooks/notebooks/DrizzlePac/drizzle_wfpc2/drizzle_wfpc2.html

ClientResponseError: 404 - https://www.scipy.org/citing.html found by navigating through: https://spacetelescope.github.io/hst_notebooks/ -> https://spacetelescope.github.io/hst_notebooks/notebooks/STIS/custom_ccd_darks/custom_ccd_darks.html

ClientConnectorError: Cannot connect to host documents.stsci.edu:80 ssl:default [No address associated with hostname] - http://documents.stsci.edu/hst/HST_overview/documents/DrizzlePac/AppendixB2.html found by navigating through: https://spacetelescope.github.io/hst_notebooks/ -> https://spacetelescope.github.io/hst_notebooks/notebooks/DrizzlePac/drizzle_wfpc2/drizzle_wfpc2.html

ClientConnectorError: Cannot connect to host documents.stsci.edu:80 ssl:default [No address associated with hostname] - http://documents.stsci.edu/hst/HST_overview/documents/DrizzlePac/ch64.html#586267 found by navigating through: https://spacetelescope.github.io/hst_notebooks/ -> https://spacetelescope.github.io/hst_notebooks/notebooks/DrizzlePac/optimize_image_sampling/optimize_image_sampling.html

ClientResponseError: 404 - https://photutils.readthedocs.io/en/stable/api/photutils.CircularAperture.html found by navigating through: https://spacetelescope.github.io/hst_notebooks/ -> https://spacetelescope.github.io/hst_notebooks/notebooks/ACS/acs_saturation_trails/acs_saturation_trails.html