loading intersphinx inventory from https://docs.scipy.org/doc/numpy/objects.inv... intersphinx inventory has moved: https://docs.scipy.org/doc/numpy/objects.inv -> https://numpy.org/doc/1.18/objects.inv loading intersphinx inventory from https://matplotlib.org/objects.inv... loading intersphinx inventory from https://docs.sympy.org/1.5.1/objects.inv...
Warning, treated as error: failed to reach any of the inventories with the following issues: intersphinx inventory 'https://docs.sympy.org/1.5.1/objects.inv' not readable due to ValueError: unknown or unsupported inventory version: ValueError('invalid inventory header: <html>') ERROR: Job failed: exit code 1