Read the Docs build information
Build id: 858873
Project: microej-docs
Version: latest
Commit: 4684eeb1937fe3d66c6c778463945ceca7417a2a
Date: 2022-02-18T14:06:16.743687Z
State: finished
Success: False


[rtd-command-info] start-time: 2022-02-18T14:06:18.500752Z, end-time: 2022-02-18T14:06:24.702628Z, duration: 6, exit-code: 0
git clone --no-single-branch --depth 50 git@github.com:MicroEJ/docs.git .
Cloning into '.'...
Warning: Permanently added 'github.com,192.30.255.113' (ECDSA) to the list of known hosts.

[rtd-command-info] start-time: 2022-02-18T14:06:24.895996Z, end-time: 2022-02-18T14:06:25.438056Z, duration: 0, exit-code: 0
git checkout --force origin/master
Note: checking out 'origin/master'.

You are in 'detached HEAD' state. You can look around, make experimental
changes and commit them, and you can discard any commits you make in this
state without impacting any branches by performing another checkout.

If you want to create a new branch to retain commits you create, you may
do so (now or later) by using -b with the checkout command again. Example:

  git checkout -b <new-branch-name>

HEAD is now at 4684eeb Merge pull request #369 from MicroEJ/feature/clean_use_of_resident_application

[rtd-command-info] start-time: 2022-02-18T14:06:25.616839Z, end-time: 2022-02-18T14:06:25.684498Z, duration: 0, exit-code: 0
git clean -d -f -f


[rtd-command-info] start-time: 2022-02-18T14:06:27.343152Z, end-time: 2022-02-18T14:06:31.638753Z, duration: 4, exit-code: 0
python3.7 -mvirtualenv 
Using base prefix '/home/docs/.pyenv/versions/3.7.9'
New python executable in /home/docs/checkouts/readthedocs.org/user_builds/microej-docs/envs/latest/bin/python3.7
Also creating executable in /home/docs/checkouts/readthedocs.org/user_builds/microej-docs/envs/latest/bin/python
Installing setuptools, pip, wheel...
done.

[rtd-command-info] start-time: 2022-02-18T14:06:31.809322Z, end-time: 2022-02-18T14:06:33.613848Z, duration: 1, exit-code: 0
python -m pip install --upgrade --no-cache-dir pip setuptools<58.3.0
Requirement already satisfied: pip in /home/docs/checkouts/readthedocs.org/user_builds/microej-docs/envs/latest/lib/python3.7/site-packages (22.0.3)
Collecting setuptools<58.3.0
  Downloading setuptools-58.2.0-py3-none-any.whl (946 kB)
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Installing collected packages: setuptools
  Attempting uninstall: setuptools
    Found existing installation: setuptools 60.9.3
    Uninstalling setuptools-60.9.3:
      Successfully uninstalled setuptools-60.9.3
Successfully installed setuptools-58.2.0

[rtd-command-info] start-time: 2022-02-18T14:06:33.806485Z, end-time: 2022-02-18T14:06:41.519961Z, duration: 7, exit-code: 0
python -m pip install --upgrade --no-cache-dir mock==1.0.1 pillow==5.4.1 alabaster>=0.7,<0.8,!=0.7.5 commonmark==0.8.1 recommonmark==0.5.0 sphinx<2 sphinx-rtd-theme<0.5 readthedocs-sphinx-ext<2.2
Collecting mock==1.0.1
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  Preparing metadata (setup.py): started
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Collecting pillow==5.4.1
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Collecting alabaster!=0.7.5,<0.8,>=0.7
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Collecting commonmark==0.8.1
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Collecting recommonmark==0.5.0
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Collecting sphinx<2
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Collecting sphinx-rtd-theme<0.5
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Collecting readthedocs-sphinx-ext<2.2
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Collecting future
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Collecting docutils>=0.11
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Collecting six>=1.5
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Collecting Jinja2>=2.3
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Collecting requests>=2.0.0
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Collecting imagesize
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Collecting packaging
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Collecting babel!=2.0,>=1.3
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Collecting snowballstemmer>=1.1
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Collecting docutils>=0.11
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Collecting Pygments>=2.0
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Collecting sphinxcontrib-websupport
  Downloading sphinxcontrib_websupport-1.2.4-py2.py3-none-any.whl (39 kB)
Requirement already satisfied: setuptools in /home/docs/checkouts/readthedocs.org/user_builds/microej-docs/envs/latest/lib/python3.7/site-packages (from sphinx<2) (58.2.0)
Collecting pytz>=2015.7
  Downloading pytz-2021.3-py2.py3-none-any.whl (503 kB)
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Collecting MarkupSafe>=2.0
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Collecting urllib3<1.27,>=1.21.1
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Collecting idna<4,>=2.5
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Collecting certifi>=2017.4.17
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Collecting charset-normalizer~=2.0.0
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Collecting pyparsing!=3.0.5,>=2.0.2
  Downloading pyparsing-3.0.7-py3-none-any.whl (98 kB)
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Collecting sphinxcontrib-serializinghtml
  Downloading sphinxcontrib_serializinghtml-1.1.5-py2.py3-none-any.whl (94 kB)
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Building wheels for collected packages: mock, future
  Building wheel for mock (setup.py): started
  Building wheel for mock (setup.py): finished with status 'done'
  Created wheel for mock: filename=mock-1.0.1-py3-none-any.whl size=23773 sha256=3c7ac5100194e704d44523dee1b644bbb2cb57b174f5fdcf70523ff14f251904
  Stored in directory: /tmp/pip-ephem-wheel-cache-rb4iud4b/wheels/7a/94/b1/0fdc5339a5bd487a5cc15421ec200d9ba3e2aa7190e4a727f1
  Building wheel for future (setup.py): started
  Building wheel for future (setup.py): finished with status 'done'
  Created wheel for future: filename=future-0.18.2-py3-none-any.whl size=491070 sha256=aed946a20cc796056194e312b94d6addc1cb3405dc2033487a8fb831d66e967f
  Stored in directory: /tmp/pip-ephem-wheel-cache-rb4iud4b/wheels/56/b0/fe/4410d17b32f1f0c3cf54cdfb2bc04d7b4b8f4ae377e2229ba0
Successfully built mock future
Installing collected packages: snowballstemmer, pytz, mock, certifi, alabaster, urllib3, sphinxcontrib-serializinghtml, six, pyparsing, Pygments, pillow, MarkupSafe, imagesize, idna, future, docutils, charset-normalizer, babel, sphinxcontrib-websupport, requests, packaging, Jinja2, commonmark, sphinx, readthedocs-sphinx-ext, sphinx-rtd-theme, recommonmark
Successfully installed Jinja2-3.0.3 MarkupSafe-2.1.0 Pygments-2.11.2 alabaster-0.7.12 babel-2.9.1 certifi-2021.10.8 charset-normalizer-2.0.12 commonmark-0.8.1 docutils-0.17.1 future-0.18.2 idna-3.3 imagesize-1.3.0 mock-1.0.1 packaging-21.3 pillow-5.4.1 pyparsing-3.0.7 pytz-2021.3 readthedocs-sphinx-ext-2.1.4 recommonmark-0.5.0 requests-2.27.1 six-1.16.0 snowballstemmer-2.2.0 sphinx-1.8.6 sphinx-rtd-theme-0.4.3 sphinxcontrib-serializinghtml-1.1.5 sphinxcontrib-websupport-1.2.4 urllib3-1.26.8

[rtd-command-info] start-time: 2022-02-18T14:06:41.797332Z, end-time: 2022-02-18T14:06:44.336498Z, duration: 2, exit-code: 0
python -m pip install --exists-action=w --no-cache-dir -r requirements.txt
Collecting Sphinx==2.2.1
  Downloading Sphinx-2.2.1-py3-none-any.whl (3.3 MB)
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Requirement already satisfied: sphinx_rtd_theme==0.4.3 in /home/docs/checkouts/readthedocs.org/user_builds/microej-docs/envs/latest/lib/python3.7/site-packages (from -r requirements.txt (line 2)) (0.4.3)
Collecting sphinx-copybutton==0.3.1
  Downloading sphinx_copybutton-0.3.1-py3-none-any.whl (10 kB)
Requirement already satisfied: docutils<0.18 in /home/docs/checkouts/readthedocs.org/user_builds/microej-docs/envs/latest/lib/python3.7/site-packages (from -r requirements.txt (line 4)) (0.17.1)
Collecting sphinxcontrib-qthelp
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Requirement already satisfied: alabaster<0.8,>=0.7 in /home/docs/checkouts/readthedocs.org/user_builds/microej-docs/envs/latest/lib/python3.7/site-packages (from Sphinx==2.2.1->-r requirements.txt (line 1)) (0.7.12)
Requirement already satisfied: snowballstemmer>=1.1 in /home/docs/checkouts/readthedocs.org/user_builds/microej-docs/envs/latest/lib/python3.7/site-packages (from Sphinx==2.2.1->-r requirements.txt (line 1)) (2.2.0)
Collecting sphinxcontrib-applehelp
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Requirement already satisfied: Pygments>=2.0 in /home/docs/checkouts/readthedocs.org/user_builds/microej-docs/envs/latest/lib/python3.7/site-packages (from Sphinx==2.2.1->-r requirements.txt (line 1)) (2.11.2)
Requirement already satisfied: setuptools in /home/docs/checkouts/readthedocs.org/user_builds/microej-docs/envs/latest/lib/python3.7/site-packages (from Sphinx==2.2.1->-r requirements.txt (line 1)) (58.2.0)
Requirement already satisfied: packaging in /home/docs/checkouts/readthedocs.org/user_builds/microej-docs/envs/latest/lib/python3.7/site-packages (from Sphinx==2.2.1->-r requirements.txt (line 1)) (21.3)
Collecting sphinxcontrib-jsmath
  Downloading sphinxcontrib_jsmath-1.0.1-py2.py3-none-any.whl (5.1 kB)
Requirement already satisfied: sphinxcontrib-serializinghtml in /home/docs/checkouts/readthedocs.org/user_builds/microej-docs/envs/latest/lib/python3.7/site-packages (from Sphinx==2.2.1->-r requirements.txt (line 1)) (1.1.5)
Requirement already satisfied: imagesize in /home/docs/checkouts/readthedocs.org/user_builds/microej-docs/envs/latest/lib/python3.7/site-packages (from Sphinx==2.2.1->-r requirements.txt (line 1)) (1.3.0)
Requirement already satisfied: requests>=2.5.0 in /home/docs/checkouts/readthedocs.org/user_builds/microej-docs/envs/latest/lib/python3.7/site-packages (from Sphinx==2.2.1->-r requirements.txt (line 1)) (2.27.1)
Collecting sphinxcontrib-htmlhelp
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Collecting sphinxcontrib-devhelp
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Requirement already satisfied: Jinja2>=2.3 in /home/docs/checkouts/readthedocs.org/user_builds/microej-docs/envs/latest/lib/python3.7/site-packages (from Sphinx==2.2.1->-r requirements.txt (line 1)) (3.0.3)
Requirement already satisfied: babel!=2.0,>=1.3 in /home/docs/checkouts/readthedocs.org/user_builds/microej-docs/envs/latest/lib/python3.7/site-packages (from Sphinx==2.2.1->-r requirements.txt (line 1)) (2.9.1)
Requirement already satisfied: pytz>=2015.7 in /home/docs/checkouts/readthedocs.org/user_builds/microej-docs/envs/latest/lib/python3.7/site-packages (from babel!=2.0,>=1.3->Sphinx==2.2.1->-r requirements.txt (line 1)) (2021.3)
Requirement already satisfied: MarkupSafe>=2.0 in /home/docs/checkouts/readthedocs.org/user_builds/microej-docs/envs/latest/lib/python3.7/site-packages (from Jinja2>=2.3->Sphinx==2.2.1->-r requirements.txt (line 1)) (2.1.0)
Requirement already satisfied: idna<4,>=2.5 in /home/docs/checkouts/readthedocs.org/user_builds/microej-docs/envs/latest/lib/python3.7/site-packages (from requests>=2.5.0->Sphinx==2.2.1->-r requirements.txt (line 1)) (3.3)
Requirement already satisfied: charset-normalizer~=2.0.0 in /home/docs/checkouts/readthedocs.org/user_builds/microej-docs/envs/latest/lib/python3.7/site-packages (from requests>=2.5.0->Sphinx==2.2.1->-r requirements.txt (line 1)) (2.0.12)
Requirement already satisfied: certifi>=2017.4.17 in /home/docs/checkouts/readthedocs.org/user_builds/microej-docs/envs/latest/lib/python3.7/site-packages (from requests>=2.5.0->Sphinx==2.2.1->-r requirements.txt (line 1)) (2021.10.8)
Requirement already satisfied: urllib3<1.27,>=1.21.1 in /home/docs/checkouts/readthedocs.org/user_builds/microej-docs/envs/latest/lib/python3.7/site-packages (from requests>=2.5.0->Sphinx==2.2.1->-r requirements.txt (line 1)) (1.26.8)
Requirement already satisfied: pyparsing!=3.0.5,>=2.0.2 in /home/docs/checkouts/readthedocs.org/user_builds/microej-docs/envs/latest/lib/python3.7/site-packages (from packaging->Sphinx==2.2.1->-r requirements.txt (line 1)) (3.0.7)
Installing collected packages: sphinxcontrib-qthelp, sphinxcontrib-jsmath, sphinxcontrib-htmlhelp, sphinxcontrib-devhelp, sphinxcontrib-applehelp, Sphinx, sphinx-copybutton
  Attempting uninstall: Sphinx
    Found existing installation: Sphinx 1.8.6
    Uninstalling Sphinx-1.8.6:
      Successfully uninstalled Sphinx-1.8.6
Successfully installed Sphinx-2.2.1 sphinx-copybutton-0.3.1 sphinxcontrib-applehelp-1.0.2 sphinxcontrib-devhelp-1.0.2 sphinxcontrib-htmlhelp-2.0.0 sphinxcontrib-jsmath-1.0.1 sphinxcontrib-qthelp-1.0.3

[rtd-command-info] start-time: 2022-02-18T14:07:08.365006Z, end-time: 2022-02-18T14:07:08.438102Z, duration: 0, exit-code: 0
cat conf.py
# Copyright 2008-2022, MicroEJ Corp. Content in this space is free for read and redistribute. Except if otherwise stated, modification is subject to MicroEJ Corp prior approval. 
# MicroEJ is a trademark of MicroEJ Corp. All other trademarks and copyrights are the property of their respective owners.

import os
import sys

sys.path.insert(0, os.path.dirname(__file__))

import microej


project = 'MicroEJ Documentation'
copyright = '2008-2022, MicroEJ Corp. Content in this space is free for read and redistribute. Except if otherwise stated, modification is subject to MicroEJ Corp prior approval. MicroEJ is a trademark of MicroEJ Corp. All other trademarks and copyrights are the property of their respective owners.'
author = 'MicroEJ'
release = '1.0'

# This isn't executed on normal builds, but can be used to build multiple doc
# sets from this common source. See the ``microej.py`` extension for more
# information.
if microej.can_build_independent_docs():
    project_name = microej.get_project_name()
    if project_name:
        project = project_name

extensions = [
    'microej',
    'sphinx.ext.graphviz',
    'sphinx_copybutton',
]

templates_path = ['_templates']
html_theme_path = ['_themes']
master_doc = 'index'

# Generic options
exclude_patterns = [
    '_build',
    '_tools',
    'README.rst',
    'section*.rst',
    '**/section*.rst',
]

# HTML theme options
html_theme = 'microej'
html_logo = '_themes/microej/static/logo-microej-white.png'
html_favicon = '_themes/microej/static/favicon-16x16.png'
html_theme_options = {
    'logo_only': True,
    'collapse_navigation': False,
}
html_show_sphinx = False

# # remove headers permalinks
# html_add_permalinks = ''

# This is required because the version of the Read the Docs Sphinx theme the
# microej theme was forked from does not support the HTML5 writer used by
# default by Sphinx 2+
html4_writer = True

# The default Sphinx HTML title includes the release number and some other
# unwanted bits.
html_title = project

# LaTeX customizations
latex_elements = {
    'preamble': r'\usepackage{microej}',
    'figure_align': 'H',
    'extraclassoptions': 'oneside',
    #'sphinxsetup': 'inlineliteralwraps=true, verbatimwithframe=true',
}
latex_additional_files = ['microej.sty']
latex_logo = '_themes/microej/static/mascot.pdf'

# This is defined in the theme, but the LaTeX builder does not honor the theme
# setting for pygments. This is the same style class used by the HTML builder.
pygments_style = 'microej.MicroEJStyle'

# ignoring Github links with anchors at linkcheck
# linkcheck_ignore = [r'https?:\/\/github\.com\/.+#.+']

linkcheck_timeout = 20

# trigger linkcheck on build
import subprocess
if os.getenv("READTHEDOCS") == "True":
    print("RUNNING LINKCHECK")
    linkcheck_output = subprocess.check_output(["make", "linkcheck"], env={"PATH": os.environ["PATH"]},)
    print(linkcheck_output.decode(errors="ignore"))




###########################################################################
#          auto-created readthedocs.org specific configuration            #
###########################################################################


#
# The following code was added during an automated build on readthedocs.org
# It is auto created and injected for every build. The result is based on the
# conf.py.tmpl file found in the readthedocs.org codebase:
# https://github.com/rtfd/readthedocs.org/blob/master/readthedocs/doc_builder/templates/doc_builder/conf.py.tmpl
#
# Note: this file shouldn't rely on extra dependencies.

import importlib
import sys
import os.path

# Borrowed from six.
PY3 = sys.version_info[0] == 3
string_types = str if PY3 else basestring

from sphinx import version_info

# Get suffix for proper linking to GitHub
# This is deprecated in Sphinx 1.3+,
# as each page can have its own suffix
if globals().get('source_suffix', False):
    if isinstance(source_suffix, string_types):
        SUFFIX = source_suffix
    elif isinstance(source_suffix, (list, tuple)):
        # Sphinx >= 1.3 supports list/tuple to define multiple suffixes
        SUFFIX = source_suffix[0]
    elif isinstance(source_suffix, dict):
        # Sphinx >= 1.8 supports a mapping dictionary for multiple suffixes
        SUFFIX = list(source_suffix.keys())[0]  # make a ``list()`` for py2/py3 compatibility
    else:
        # default to .rst
        SUFFIX = '.rst'
else:
    SUFFIX = '.rst'

# Add RTD Static Path. Add to the end because it overwrites previous files.
if not 'html_static_path' in globals():
    html_static_path = []
if os.path.exists('_static'):
    html_static_path.append('_static')

# Add RTD Theme only if they aren't overriding it already
using_rtd_theme = (
    (
        'html_theme' in globals() and
        html_theme in ['default'] and
        # Allow people to bail with a hack of having an html_style
        'html_style' not in globals()
    ) or 'html_theme' not in globals()
)
if using_rtd_theme:
    theme = importlib.import_module('sphinx_rtd_theme')
    html_theme = 'sphinx_rtd_theme'
    html_style = None
    html_theme_options = {}
    if 'html_theme_path' in globals():
        html_theme_path.append(theme.get_html_theme_path())
    else:
        html_theme_path = [theme.get_html_theme_path()]

if globals().get('websupport2_base_url', False):
    websupport2_base_url = 'https://readthedocs.com/websupport'
    websupport2_static_url = 'https://assets.readthedocs.com/'


#Add project information to the template context.
context = {
    'using_theme': using_rtd_theme,
    'html_theme': html_theme,
    'current_version': "latest",
    'version_slug': "latest",
    'MEDIA_URL': "https://media.readthedocs.com/media/",
    'STATIC_URL': "https://assets.readthedocs.com/",
    'PRODUCTION_DOMAIN': "readthedocs.com",
    'versions': [
    ],
    'downloads': [ 
    ],
    'subprojects': [ 
    ],
    'slug': 'microej-docs',
    'name': u'Docs',
    'rtd_language': u'en',
    'programming_language': u'words',
    'canonical_url': 'https://docs.microej.com/en/latest/',
    'analytics_code': 'None',
    'single_version': False,
    'conf_py_path': '/',
    'api_host': 'https://readthedocs.com',
    'github_user': 'MicroEJ',
    'proxied_api_host': '/_',
    'github_repo': 'docs',
    'github_version': 'master',
    'display_github': True,
    'bitbucket_user': 'None',
    'bitbucket_repo': 'None',
    'bitbucket_version': 'master',
    'display_bitbucket': False,
    'gitlab_user': 'None',
    'gitlab_repo': 'None',
    'gitlab_version': 'master',
    'display_gitlab': False,
    'READTHEDOCS': True,
    'using_theme': (html_theme == "default"),
    'new_theme': (html_theme == "sphinx_rtd_theme"),
    'source_suffix': SUFFIX,
    'ad_free': False,
    'docsearch_disabled': False,
    'user_analytics_code': '',
    'global_analytics_code': 'UA-17997319-2',
    'commit': '4684eeb1',
}

# For sphinx >=1.8 we can use html_baseurl to set the canonical URL.
# https://www.sphinx-doc.org/en/master/usage/configuration.html#confval-html_baseurl
if version_info >= (1, 8):
    if not globals().get('html_baseurl'):
        html_baseurl = context['canonical_url']
    context['canonical_url'] = None





if 'html_context' in globals():
    
    html_context.update(context)
    
else:
    html_context = context

# Add custom RTD extension
if 'extensions' in globals():
    # Insert at the beginning because it can interfere
    # with other extensions.
    # See https://github.com/rtfd/readthedocs.org/pull/4054
    extensions.insert(0, "readthedocs_ext.readthedocs")
else:
    extensions = ["readthedocs_ext.readthedocs"]

# Add External version warning banner to the external version documentation
if 'branch' == 'external':
    extensions.insert(1, "readthedocs_ext.external_version_warning")
    readthedocs_vcs_url = 'None'
    readthedocs_build_url = 'https://readthedocs.com/projects/microej-docs/builds/858873/'

project_language = 'en'

# User's Sphinx configurations
language_user = globals().get('language', None)
latex_engine_user = globals().get('latex_engine', None)
latex_elements_user = globals().get('latex_elements', None)

# Remove this once xindy gets installed in Docker image and XINDYOPS
# env variable is supported
# https://github.com/rtfd/readthedocs-docker-images/pull/98
latex_use_xindy = False

chinese = any([
    language_user in ('zh_CN', 'zh_TW'),
    project_language in ('zh_CN', 'zh_TW'),
])

japanese = any([
    language_user == 'ja',
    project_language == 'ja',
])

if chinese:
    latex_engine = latex_engine_user or 'xelatex'

    latex_elements_rtd = {
        'preamble': '\\usepackage[UTF8]{ctex}\n',
    }
    latex_elements = latex_elements_user or latex_elements_rtd
elif japanese:
    latex_engine = latex_engine_user or 'platex'

# Make sure our build directory is always excluded
exclude_patterns = globals().get('exclude_patterns', [])
exclude_patterns.extend(['_build'])

[rtd-command-info] start-time: 2022-02-18T14:07:08.702120Z, end-time: 2022-02-18T14:11:06.744254Z, duration: 238, exit-code: 2
python -m sphinx -T -E -W --keep-going -b html -d _build/doctrees -D language=en . _build/html
Running Sphinx v2.2.1
/home/docs/checkouts/readthedocs.org/user_builds/microej-docs/envs/latest/lib/python3.7/site-packages/sphinx/util/nodes.py:151: FutureWarning: 
   The iterable returned by Node.traverse()
   will become an iterator instead of a list in Docutils > 0.16.
  for classifier in reversed(node.parent.traverse(nodes.classifier)):
WARNING: Missing searchtools: /home/docs/checkouts/readthedocs.org/user_builds/microej-docs/checkouts/latest/_build/linkcheck/_static/searchtools.js
make: *** [linkcheck] Error 1
RUNNING LINKCHECK

Traceback (most recent call last):
  File "/home/docs/checkouts/readthedocs.org/user_builds/microej-docs/envs/latest/lib/python3.7/site-packages/sphinx/config.py", line 361, in eval_config_file
    execfile_(filename, namespace)
  File "/home/docs/checkouts/readthedocs.org/user_builds/microej-docs/envs/latest/lib/python3.7/site-packages/sphinx/util/pycompat.py", line 81, in execfile_
    exec(code, _globals)
  File "/home/docs/checkouts/readthedocs.org/user_builds/microej-docs/checkouts/latest/conf.py", line 89, in <module>
    linkcheck_output = subprocess.check_output(["make", "linkcheck"], env={"PATH": os.environ["PATH"]},)
  File "/home/docs/.pyenv/versions/3.7.9/lib/python3.7/subprocess.py", line 411, in check_output
    **kwargs).stdout
  File "/home/docs/.pyenv/versions/3.7.9/lib/python3.7/subprocess.py", line 512, in run
    output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['make', 'linkcheck']' returned non-zero exit status 2.

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/docs/checkouts/readthedocs.org/user_builds/microej-docs/envs/latest/lib/python3.7/site-packages/sphinx/cmd/build.py", line 275, in build_main
    args.tags, args.verbosity, args.jobs, args.keep_going)
  File "/home/docs/checkouts/readthedocs.org/user_builds/microej-docs/envs/latest/lib/python3.7/site-packages/sphinx/application.py", line 210, in __init__
    self.config = Config.read(self.confdir, confoverrides or {}, self.tags)
  File "/home/docs/checkouts/readthedocs.org/user_builds/microej-docs/envs/latest/lib/python3.7/site-packages/sphinx/config.py", line 196, in read
    namespace = eval_config_file(filename, tags)
  File "/home/docs/checkouts/readthedocs.org/user_builds/microej-docs/envs/latest/lib/python3.7/site-packages/sphinx/config.py", line 371, in eval_config_file
    raise ConfigError(msg % traceback.format_exc())
sphinx.errors.ConfigError: There is a programmable error in your configuration file:

Traceback (most recent call last):
  File "/home/docs/checkouts/readthedocs.org/user_builds/microej-docs/envs/latest/lib/python3.7/site-packages/sphinx/config.py", line 361, in eval_config_file
    execfile_(filename, namespace)
  File "/home/docs/checkouts/readthedocs.org/user_builds/microej-docs/envs/latest/lib/python3.7/site-packages/sphinx/util/pycompat.py", line 81, in execfile_
    exec(code, _globals)
  File "/home/docs/checkouts/readthedocs.org/user_builds/microej-docs/checkouts/latest/conf.py", line 89, in <module>
    linkcheck_output = subprocess.check_output(["make", "linkcheck"], env={"PATH": os.environ["PATH"]},)
  File "/home/docs/.pyenv/versions/3.7.9/lib/python3.7/subprocess.py", line 411, in check_output
    **kwargs).stdout
  File "/home/docs/.pyenv/versions/3.7.9/lib/python3.7/subprocess.py", line 512, in run
    output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['make', 'linkcheck']' returned non-zero exit status 2.


Configuration error:
There is a programmable error in your configuration file:

Traceback (most recent call last):
  File "/home/docs/checkouts/readthedocs.org/user_builds/microej-docs/envs/latest/lib/python3.7/site-packages/sphinx/config.py", line 361, in eval_config_file
    execfile_(filename, namespace)
  File "/home/docs/checkouts/readthedocs.org/user_builds/microej-docs/envs/latest/lib/python3.7/site-packages/sphinx/util/pycompat.py", line 81, in execfile_
    exec(code, _globals)
  File "/home/docs/checkouts/readthedocs.org/user_builds/microej-docs/checkouts/latest/conf.py", line 89, in <module>
    linkcheck_output = subprocess.check_output(["make", "linkcheck"], env={"PATH": os.environ["PATH"]},)
  File "/home/docs/.pyenv/versions/3.7.9/lib/python3.7/subprocess.py", line 411, in check_output
    **kwargs).stdout
  File "/home/docs/.pyenv/versions/3.7.9/lib/python3.7/subprocess.py", line 512, in run
    output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['make', 'linkcheck']' returned non-zero exit status 2.