On Ubuntu 16.04, upgrading to most recent sage develop as usual, I can't
get the documentation to build. I can reproduce the issue after make
doc-clean. It stops at
...
[dochtml] installing. Log file: logs/dochtml.log
[dochtml] error installing, exit status 1. Log file: logs/dochtml.log
Makefile:2046 : la recette pour la cible « doc-html » a échouée
make[3]: *** [doc-html] Erreur 1
make[3] : on quitte le répertoire « /home/slabbe/GitBox/sage/build/make »
Makefile:1858 : la recette pour la cible « all-start » a échouée
make[2]: *** [all-start] Erreur 2
make[2] : on quitte le répertoire « /home/slabbe/GitBox/sage/build/make »
real 0m58.968s
user 7m7.644s
sys 0m8.256s
***************************************************************
Error building Sage.
The following package(s) may have failed to build (not necessarily
during this run of 'make all-start'):
* documentation: dochtml
log file: /home/slabbe/GitBox/sage/logs/pkgs/../dochtml.log
The build directory may contain configuration files and other potentially
helpful information. WARNING: if you now run 'make' again, the build
directory will, by default, be deleted. Set the environment variable
SAGE_KEEP_BUILT_SPKGS to 'yes' to prevent this.
Makefile:31 : la recette pour la cible « all-start » a échouée
make[1]: *** [all-start] Erreur 1
make[1] : on quitte le répertoire « /home/slabbe/GitBox/sage »
Makefile:13 : la recette pour la cible « all » a échouée
make: *** [all] Erreur 2
The file logs/dochtml.log finishes with
...
UnicodeEncodeError: 'ascii' codec can't encode character u'\xe9' in
position 19: ordinal not in range(128)
Traceback (most recent call last):
File
"/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py",
line 287, in write
self._write(str)
File
"/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py",
line 261, in _write
self._log_line(line)
File
"/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py",
line 227, in _log_line
self._stream.write(line)
UnicodeEncodeError: 'ascii' codec can't encode character u'\xe9' in
position 19: ordinal not in range(128)
Build finished. The built documents can be found in
/home/slabbe/GitBox/sage/local/share/doc/sage/inventory/en/reference/coding
[cryptogra] building [inventory]: targets for 20 source files that are out
of date
[cryptogra] updating environment: 20 added, 0 changed, 0 removed
[misc ] pickling environment... fait
[misc ] checking consistency... fait
[misc ] preparing documents... fait
[curves ] building [inventory]: targets for 71 source files that are out
of date
[curves ] updating environment: 71 added, 0 changed, 0 removed
[cryptogra]
/home/slabbe/GitBox/sage/src/sage_setup/docbuild/ext/sage_autodoc.py:1170:
RemovedInSphinx20Warning: formatargspec() is now deprecated. Please use
sphinx.util.inspect.Signature instead.
[cryptogra] return formatargspec(initmeth, *argspec)
[cryptogra]
/home/slabbe/GitBox/sage/src/sage_setup/docbuild/ext/sage_autodoc.py:1406:
RemovedInSphinx20Warning: formatargspec() is now deprecated. Please use
sphinx.util.inspect.Signature instead.
[cryptogra] args = formatargspec(self.object, *argspec)
[curves ]
/home/slabbe/GitBox/sage/src/sage_setup/docbuild/ext/sage_autodoc.py:1170:
RemovedInSphinx20Warning: formatargspec() is now deprecated. Please use
sphinx.util.inspect.Signature instead.
[curves ] return formatargspec(initmeth, *argspec)
[curves ]
/home/slabbe/GitBox/sage/src/sage_setup/docbuild/ext/sage_autodoc.py:1072:
RemovedInSphinx20Warning: formatargspec() is now deprecated. Please use
sphinx.util.inspect.Signature instead.
[curves ] args = formatargspec(self.object, *argspec)
[curves ]
/home/slabbe/GitBox/sage/src/sage_setup/docbuild/ext/sage_autodoc.py:1406:
RemovedInSphinx20Warning: formatargspec() is now deprecated. Please use
sphinx.util.inspect.Signature instead.
[curves ] args = formatargspec(self.object, *argspec)
[cryptogra]
/home/slabbe/GitBox/sage/src/sage_setup/docbuild/ext/sage_autodoc.py:1072:
RemovedInSphinx20Warning: formatargspec() is now deprecated. Please use
sphinx.util.inspect.Signature instead.
[cryptogra] args = formatargspec(self.object, *argspec)
[graphs ]
/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage/graphs/generic_graph.py:docstring
of sage.graphs.generic_graph.GenericGraph.longest_path:72: WARNING:
Exception occurred in plotting generic_graph-1
[graphs ] from
/home/slabbe/GitBox/sage/src/doc/en/reference/graphs/sage/graphs/generic_graph.rst:
[graphs ] Traceback (most recent call last):
[graphs ] File
"/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/matplotlib/sphinxext/plot_directive.py",
line 524, in run_code
[graphs ] six.exec_(code, ns)
[graphs ] File
"/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/six.py", line
709, in exec_
[graphs ] exec("""exec _code_ in _globs_, _locs_""")
[graphs ] File "<string>", line 1, in <module>
[graphs ] File "<string>", line 2, in <module>
[graphs ] File
"/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage/graphs/generic_graph.py",
line 7133, in longest_path
[graphs ] p = MixedIntegerLinearProgram(solver=solver)
[graphs ] File "sage/numerical/mip.pyx", line 451, in
sage.numerical.mip.MixedIntegerLinearProgram.__init__
(build/cythonized/sage/numerical/mip.c:3929)
[graphs ] self._backend = get_solver(solver=solver,
[graphs ] File "sage/numerical/backends/generic_backend.pyx", line
1649, in sage.numerical.backends.generic_backend.get_solver
(build/cythonized/sage/numerical/backends/generic_backend.c:20060)
[graphs ] cpdef GenericBackend get_solver(constraint_generation =
False, solver = None, base_ring = None):
[graphs ] File "sage/numerical/backends/generic_backend.pyx", line
1805, in sage.numerical.backends.generic_backend.get_solver
(build/cythonized/sage/numerical/backends/generic_backend.c:19782)
[graphs ] return GurobiBackend()
[graphs ] File "sage/numerical/backends/gurobi_backend.pyx", line 72,
in sage.numerical.backends.gurobi_backend.GurobiBackend.__init__
(build/cythonized/sage/numerical/backends/gurobi_backend.c:2561)
[graphs ] check(self.env_master, error)
[graphs ] File "sage/numerical/backends/gurobi_backend.pyx", line 1322,
in sage.numerical.backends.gurobi_backend.check
(build/cythonized/sage/numerical/backends/gurobi_backend.c:11384)
[graphs ] raise MIPSolverException("Gurobi:
"+str(GRBgeterrormsg(env))+" ("+errors[error]+")")
[graphs ] MIPSolverException: Gurobi: License expired 2019-04-26 -
license file '/home/slabbe/gurobi.lic' (GRB_ERROR_NO_LICENSE)
[misc ] dumping object inventory... fait
Traceback (most recent call last):
File
"/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py",
line 287, in write
self._write(str)
File
"/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py",
line 261, in _write
self._log_line(line)
File
"/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py",
line 227, in _log_line
self._stream.write(line)
UnicodeEncodeError: 'ascii' codec can't encode character u'\xe9' in
position 19: ordinal not in range(128)
Traceback (most recent call last):
File
"/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py",
line 287, in write
self._write(str)
File
"/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py",
line 261, in _write
self._log_line(line)
File
"/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py",
line 227, in _log_line
self._stream.write(line)
UnicodeEncodeError: 'ascii' codec can't encode character u'\xe9' in
position 19: ordinal not in range(128)
Traceback (most recent call last):
File
"/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py",
line 287, in write
self._write(str)
File
"/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py",
line 261, in _write
self._log_line(line)
File
"/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py",
line 227, in _log_line
self._stream.write(line)
UnicodeEncodeError: 'ascii' codec can't encode character u'\xe9' in
position 19: ordinal not in range(128)
Build finished. The built documents can be found in
/home/slabbe/GitBox/sage/local/share/doc/sage/inventory/en/reference/misc
[graphs ] pickling environment... fait
[graphs ] checking consistency... fait
[graphs ] preparing documents... fait
[data_stru] building [inventory]: targets for 5 source files that are out
of date
[data_stru] updating environment: 5 added, 0 changed, 0 removed
[data_stru]
/home/slabbe/GitBox/sage/src/sage_setup/docbuild/ext/sage_autodoc.py:1406:
RemovedInSphinx20Warning: formatargspec() is now deprecated. Please use
sphinx.util.inspect.Signature instead.
[data_stru] args = formatargspec(self.object, *argspec)
[data_stru]
/home/slabbe/GitBox/sage/src/sage_setup/docbuild/ext/sage_autodoc.py:1072:
RemovedInSphinx20Warning: formatargspec() is now deprecated. Please use
sphinx.util.inspect.Signature instead.
[data_stru] args = formatargspec(self.object, *argspec)
[data_stru]
/home/slabbe/GitBox/sage/src/sage_setup/docbuild/ext/sage_autodoc.py:1170:
RemovedInSphinx20Warning: formatargspec() is now deprecated. Please use
sphinx.util.inspect.Signature instead.
[data_stru] return formatargspec(initmeth, *argspec)
[data_stru] pickling environment... fait
[data_stru] checking consistency... fait
[data_stru] preparing documents... fait
[data_stru] dumping object inventory... fait
Traceback (most recent call last):
File
"/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py",
line 287, in write
self._write(str)
File
"/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py",
line 261, in _write
self._log_line(line)
File
"/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py",
line 227, in _log_line
self._stream.write(line)
UnicodeEncodeError: 'ascii' codec can't encode character u'\xe9' in
position 19: ordinal not in range(128)
Traceback (most recent call last):
File
"/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py",
line 287, in write
self._write(str)
File
"/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py",
line 261, in _write
self._log_line(line)
File
"/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py",
line 227, in _log_line
self._stream.write(line)
UnicodeEncodeError: 'ascii' codec can't encode character u'\xe9' in
position 19: ordinal not in range(128)
Traceback (most recent call last):
File
"/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py",
line 287, in write
self._write(str)
File
"/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py",
line 261, in _write
self._log_line(line)
File
"/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py",
line 227, in _log_line
self._stream.write(line)
UnicodeEncodeError: 'ascii' codec can't encode character u'\xe9' in
position 19: ordinal not in range(128)
Build finished. The built documents can be found in
/home/slabbe/GitBox/sage/local/share/doc/sage/inventory/en/reference/data_structures
[databases] building [inventory]: targets for 13 source files that are out
of date
[databases] updating environment: 13 added, 0 changed, 0 removed
[databases]
/home/slabbe/GitBox/sage/src/sage_setup/docbuild/ext/sage_autodoc.py:1170:
RemovedInSphinx20Warning: formatargspec() is now deprecated. Please use
sphinx.util.inspect.Signature instead.
[databases] return formatargspec(initmeth, *argspec)
[databases]
/home/slabbe/GitBox/sage/src/sage_setup/docbuild/ext/sage_autodoc.py:1406:
RemovedInSphinx20Warning: formatargspec() is now deprecated. Please use
sphinx.util.inspect.Signature instead.
[databases] args = formatargspec(self.object, *argspec)
[databases]
/home/slabbe/GitBox/sage/src/sage_setup/docbuild/ext/sage_autodoc.py:1072:
RemovedInSphinx20Warning: formatargspec() is now deprecated. Please use
sphinx.util.inspect.Signature instead.
[databases] args = formatargspec(self.object, *argspec)
[cryptogra] pickling environment... fait
[cryptogra] checking consistency... fait
[cryptogra] preparing documents... fait
[cryptogra] dumping object inventory... fait
Traceback (most recent call last):
File
"/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py",
line 287, in write
self._write(str)
File
"/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py",
line 261, in _write
self._log_line(line)
File
"/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py",
line 227, in _log_line
self._stream.write(line)
UnicodeEncodeError: 'ascii' codec can't encode character u'\xe9' in
position 19: ordinal not in range(128)
Traceback (most recent call last):
File
"/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py",
line 287, in write
self._write(str)
File
"/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py",
line 261, in _write
self._log_line(line)
File
"/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py",
line 227, in _log_line
self._stream.write(line)
UnicodeEncodeError: 'ascii' codec can't encode character u'\xe9' in
position 19: ordinal not in range(128)
Traceback (most recent call last):
File
"/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py",
line 287, in write
self._write(str)
File
"/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py",
line 261, in _write
self._log_line(line)
File
"/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py",
line 227, in _log_line
self._stream.write(line)
UnicodeEncodeError: 'ascii' codec can't encode character u'\xe9' in
position 19: ordinal not in range(128)
Build finished. The built documents can be found in
/home/slabbe/GitBox/sage/local/share/doc/sage/inventory/en/reference/cryptography
[graphs ] dumping object inventory... fait
Traceback (most recent call last):
File
"/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py",
line 287, in write
self._write(str)
File
"/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py",
line 261, in _write
self._log_line(line)
File
"/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py",
line 227, in _log_line
self._stream.write(line)
UnicodeEncodeError: 'ascii' codec can't encode character u'\xe9' in
position 19: ordinal not in range(128)
Traceback (most recent call last):
File
"/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py",
line 287, in write
self._write(str)
File
"/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py",
line 261, in _write
self._log_line(line)
File
"/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py",
line 227, in _log_line
self._stream.write(line)
UnicodeEncodeError: 'ascii' codec can't encode character u'\xe9' in
position 19: ordinal not in range(128)
Traceback (most recent call last):
File
"/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py",
line 287, in write
self._write(str)
File
"/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py",
line 261, in _write
self._log_line(line)
File
"/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/sphinxbuild.py",
line 227, in _log_line
self._stream.write(line)
UnicodeEncodeError: 'ascii' codec can't encode character u'\xe9' in
position 19: ordinal not in range(128)
[diophanti] building [inventory]: targets for 2 source files that are out
of date
[diophanti] updating environment: 2 added, 0 changed, 0 removed
Error building the documentation.
Traceback (most recent call last):
File "/home/slabbe/GitBox/sage/local/lib/python2.7/runpy.py", line 174,
in _run_module_as_main
"__main__", fname, loader, pkg_name)
File "/home/slabbe/GitBox/sage/local/lib/python2.7/runpy.py", line 72, in
_run_code
exec code in run_globals
File
"/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/__main__.py",
line 2, in <module>
main()
File
"/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/__init__.py",
line 1730, in main
builder()
File
"/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/__init__.py",
line 351, in _wrapper
getattr(get_builder(document), 'inventory')(*args, **kwds)
File
"/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/__init__.py",
line 547, in _wrapper
build_many(build_ref_doc, L)
File
"/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage_setup/docbuild/__init__.py",
line 288, in build_many
ret = x.get(99999)
File
"/home/slabbe/GitBox/sage/local/lib/python2.7/multiprocessing/pool.py",
line 572, in get
raise self._value
OSError:
/home/slabbe/GitBox/sage/local/lib/python2.7/site-packages/sage/graphs/generic_graph.py:docstring
of sage.graphs.generic_graph.GenericGraph.longest_path:72: WARNING:
Exception occurred in plotting generic_graph-1
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