Read the Docs build information Build id: 2084 Project: howtomiddlelayer Version: latest Commit: dce81215982bbcac1528deb64c7157cc1c186546 Date: 2017-07-11T04:13:44.749031Z State: finished Success: False [rtd-command-info] start-time: 2017-07-11T09:13:46.856000Z, end-time: 2017-07-11T09:13:52.259000Z, duration: 5, exit-code: 0 python3 -mvirtualenv --no-site-packages --no-download /user_builds/howtomiddlelayer/envs/latest Using base prefix '/usr' New python executable in /user_builds/howtomiddlelayer/envs/latest/bin/python3 Also creating executable in /user_builds/howtomiddlelayer/envs/latest/bin/python Installing setuptools, pip, wheel...done. [rtd-command-info] start-time: 2017-07-11T09:13:52.321000Z, end-time: 2017-07-11T09:14:57.643000Z, duration: 65, exit-code: 0 python /user_builds/howtomiddlelayer/envs/latest/bin/pip install --use-wheel -U --cache-dir /user_builds/howtomiddlelayer/.cache/pip sphinx==1.3.5 Pygments==2.1.3 setuptools==20.1.1 docutils==0.12 mkdocs==0.15.0 mock==1.0.1 pillow==2.6.1 git+https://github.com/rtfd/readthedocs-sphinx-ext.git@0.6-alpha#egg=readthedocs-sphinx-ext sphinx-rtd-theme==0.1.9 alabaster>=0.7,<0.8,!=0.7.5 commonmark==0.5.4 recommonmark==0.1.1 Collecting sphinx==1.3.5 Downloading Sphinx-1.3.5-py2.py3-none-any.whl (1.5MB) Collecting Pygments==2.1.3 Downloading Pygments-2.1.3-py2.py3-none-any.whl (755kB) Collecting setuptools==20.1.1 Downloading setuptools-20.1.1-py2.py3-none-any.whl (472kB) Collecting docutils==0.12 Downloading docutils-0.12-py3-none-any.whl (508kB) Collecting mkdocs==0.15.0 Downloading mkdocs-0.15.0-py2.py3-none-any.whl (966kB) Collecting mock==1.0.1 Downloading mock-1.0.1.zip (861kB) Collecting pillow==2.6.1 Downloading Pillow-2.6.1.zip (7.5MB) Collecting readthedocs-sphinx-ext from git+https://github.com/rtfd/readthedocs-sphinx-ext.git@0.6-alpha#egg=readthedocs-sphinx-ext Cloning https://github.com/rtfd/readthedocs-sphinx-ext.git (to 0.6-alpha) to /tmp/pip-build-tp09khjj/readthedocs-sphinx-ext Collecting sphinx-rtd-theme==0.1.9 Downloading sphinx_rtd_theme-0.1.9-py3-none-any.whl (693kB) Collecting alabaster!=0.7.5,<0.8,>=0.7 Downloading alabaster-0.7.10-py2.py3-none-any.whl Collecting commonmark==0.5.4 Downloading CommonMark-0.5.4.tar.gz (120kB) Collecting recommonmark==0.1.1 Downloading recommonmark-0.1.1-py2.py3-none-any.whl Collecting snowballstemmer>=1.1 (from sphinx==1.3.5) Downloading snowballstemmer-1.2.1-py2.py3-none-any.whl (64kB) Collecting babel!=2.0,>=1.3 (from sphinx==1.3.5) Downloading Babel-2.4.0-py2.py3-none-any.whl (6.8MB) Collecting six>=1.4 (from sphinx==1.3.5) Downloading six-1.10.0-py2.py3-none-any.whl Collecting Jinja2>=2.3 (from sphinx==1.3.5) Downloading Jinja2-2.9.6-py2.py3-none-any.whl (340kB) Collecting livereload>=2.3.2 (from mkdocs==0.15.0) Downloading livereload-2.5.1.tar.gz Collecting PyYAML>=3.10 (from mkdocs==0.15.0) Downloading PyYAML-3.12.tar.gz (253kB) Collecting mkdocs-bootstrap>=0.1.1 (from mkdocs==0.15.0) Downloading mkdocs-bootstrap-0.1.1.tar.gz (363kB) Collecting click>=4.0 (from mkdocs==0.15.0) Downloading click-6.7-py2.py3-none-any.whl (71kB) Collecting mkdocs-bootswatch>=0.1.0 (from mkdocs==0.15.0) Downloading mkdocs_bootswatch-0.4.0-py3-none-any.whl (4.4MB) Collecting tornado>=4.1 (from mkdocs==0.15.0) Downloading tornado-4.5.1.tar.gz (483kB) Collecting Markdown>=2.3.1 (from mkdocs==0.15.0) Downloading Markdown-2.6.8.tar.gz (307kB) Collecting requests (from readthedocs-sphinx-ext) Downloading requests-2.18.1-py2.py3-none-any.whl (88kB) Collecting nilsimsa>=0.3.7 (from readthedocs-sphinx-ext) Downloading nilsimsa-0.3.8.tar.gz (276kB) Collecting pytz>=0a (from babel!=2.0,>=1.3->sphinx==1.3.5) Downloading pytz-2017.2-py2.py3-none-any.whl (484kB) Collecting MarkupSafe>=0.23 (from Jinja2>=2.3->sphinx==1.3.5) Downloading MarkupSafe-1.0.tar.gz Collecting backports_abc>=0.4 (from tornado>=4.1->mkdocs==0.15.0) Downloading backports_abc-0.5-py2.py3-none-any.whl Collecting idna<2.6,>=2.5 (from requests->readthedocs-sphinx-ext) Downloading idna-2.5-py2.py3-none-any.whl (55kB) Collecting urllib3<1.22,>=1.21.1 (from requests->readthedocs-sphinx-ext) Downloading urllib3-1.21.1-py2.py3-none-any.whl (131kB) Collecting chardet<3.1.0,>=3.0.2 (from requests->readthedocs-sphinx-ext) Downloading chardet-3.0.4-py2.py3-none-any.whl (133kB) Collecting certifi>=2017.4.17 (from requests->readthedocs-sphinx-ext) Downloading certifi-2017.4.17-py2.py3-none-any.whl (375kB) Building wheels for collected packages: mock, pillow, commonmark, livereload, PyYAML, mkdocs-bootstrap, tornado, Markdown, nilsimsa, MarkupSafe Running setup.py bdist_wheel for mock: started Running setup.py bdist_wheel for mock: finished with status 'done' Stored in directory: /user_builds/howtomiddlelayer/.cache/pip/wheels/b2/f8/fe/920b7d3b279878045354cde14646f73864cf944501f19e4a1b Running setup.py bdist_wheel for pillow: started Running setup.py bdist_wheel for pillow: finished with status 'done' Stored in directory: /user_builds/howtomiddlelayer/.cache/pip/wheels/d0/3d/6f/4a3dbe290c7053073e6c32734c146d7174f2ad7675030b6137 Running setup.py bdist_wheel for commonmark: started Running setup.py bdist_wheel for commonmark: finished with status 'done' Stored in directory: /user_builds/howtomiddlelayer/.cache/pip/wheels/fd/3a/ea/9ead7944d8ba3771888487ca4f6ef39bcde9fd4e986c32f442 Running setup.py bdist_wheel for livereload: started Running setup.py bdist_wheel for livereload: finished with status 'done' Stored in directory: /user_builds/howtomiddlelayer/.cache/pip/wheels/71/95/bf/6ccaa70b36701dd3fa337296d7ec6614bf14f51d58bc3a4a7a Running setup.py bdist_wheel for PyYAML: started Running setup.py bdist_wheel for PyYAML: finished with status 'done' Stored in directory: /user_builds/howtomiddlelayer/.cache/pip/wheels/2c/f7/79/13f3a12cd723892437c0cfbde1230ab4d82947ff7b3839a4fc Running setup.py bdist_wheel for mkdocs-bootstrap: started Running setup.py bdist_wheel for mkdocs-bootstrap: finished with status 'done' Stored in directory: /user_builds/howtomiddlelayer/.cache/pip/wheels/6a/6b/d4/b947c6453aae64d38ab0e3b70cb71a60cb6bb7d0a184a4b727 Running setup.py bdist_wheel for tornado: started Running setup.py bdist_wheel for tornado: finished with status 'done' Stored in directory: /user_builds/howtomiddlelayer/.cache/pip/wheels/84/83/cd/6a04602633457269d161344755e6766d24307189b7a67ff4b7 Running setup.py bdist_wheel for Markdown: started Running setup.py bdist_wheel for Markdown: finished with status 'done' Stored in directory: /user_builds/howtomiddlelayer/.cache/pip/wheels/85/a7/08/33ee5cd488d0365d8bed79d1d4e5c28dd3fbfc7f6d0ad4bb09 Running setup.py bdist_wheel for nilsimsa: started Running setup.py bdist_wheel for nilsimsa: finished with status 'done' Stored in directory: /user_builds/howtomiddlelayer/.cache/pip/wheels/77/f8/25/539c7b52ecbfcb7ed9b6c7189f9fdde48706c41fe529a64c9f Running setup.py bdist_wheel for MarkupSafe: started Running setup.py bdist_wheel for MarkupSafe: finished with status 'done' Stored in directory: /user_builds/howtomiddlelayer/.cache/pip/wheels/88/a7/30/e39a54a87bcbe25308fa3ca64e8ddc75d9b3e5afa21ee32d57 Successfully built mock pillow commonmark livereload PyYAML mkdocs-bootstrap tornado Markdown nilsimsa MarkupSafe Installing collected packages: Pygments, sphinx-rtd-theme, alabaster, snowballstemmer, pytz, babel, six, MarkupSafe, Jinja2, docutils, sphinx, setuptools, backports-abc, tornado, livereload, PyYAML, mkdocs-bootstrap, click, mkdocs-bootswatch, Markdown, mkdocs, mock, pillow, idna, urllib3, chardet, certifi, requests, nilsimsa, readthedocs-sphinx-ext, commonmark, recommonmark Found existing installation: setuptools 28.8.0 Uninstalling setuptools-28.8.0: Successfully uninstalled setuptools-28.8.0 Running setup.py install for readthedocs-sphinx-ext: started Running setup.py install for readthedocs-sphinx-ext: finished with status 'done' Successfully installed Jinja2-2.9.6 Markdown-2.6.8 MarkupSafe-1.0 PyYAML-3.12 Pygments-2.1.3 alabaster-0.7.10 babel-2.4.0 backports-abc-0.5 certifi-2017.4.17 chardet-3.0.4 click-6.7 commonmark-0.5.4 docutils-0.12 idna-2.5 livereload-2.5.1 mkdocs-0.15.0 mkdocs-bootstrap-0.1.1 mkdocs-bootswatch-0.4.0 mock-1.0.1 nilsimsa-0.3.8 pillow-2.6.1 pytz-2017.2 readthedocs-sphinx-ext-0.5.4 recommonmark-0.1.1 requests-2.18.1 setuptools-20.1.1 six-1.10.0 snowballstemmer-1.2.1 sphinx-1.3.5 sphinx-rtd-theme-0.1.9 tornado-4.5.1 urllib3-1.21.1 [rtd-command-info] start-time: 2017-07-11T09:14:58.061000Z, end-time: 2017-07-11T09:14:58.088000Z, duration: 0, exit-code: 0 cat conf.py #!/usr/bin/env python3 # -*- coding: utf-8 -*- # # FXE-Instrument Control Infrastructure documentation build configuration file, created by # sphinx-quickstart on Tue Apr 25 15:46:56 2017. # # This file is execfile()d with the current directory set to its # containing dir. # # Note that not all possible configuration values are present in this # autogenerated file. # # All configuration values have a default; values that are commented out # serve to show the default. # If extensions (or modules to document with autodoc) are in another directory, # add these directories to sys.path here. If the directory is relative to the # documentation root, use os.path.abspath to make it absolute, like shown here. # # import os # import sys # sys.path.insert(0, os.path.abspath('.')) # -- General configuration ------------------------------------------------ from rtd_conf import global_conf # If your documentation needs a minimal Sphinx version, state it here. # # needs_sphinx = '1.0' # Add any Sphinx extension module names here, as strings. They can be # extensions coming with Sphinx (named 'sphinx.ext.*') or your custom # ones. extensions = [ 'sphinx.ext.autodoc', 'sphinx.ext.intersphinx', 'sphinx.ext.todo', 'sphinx.ext.mathjax', 'sphinx.ext.ifconfig', 'sphinx.ext.viewcode', 'sphinx.ext.graphviz', ] # Add any paths that contain templates here, relative to this directory. templates_path = ['_templates'] # The suffix(es) of source filenames. # You can specify multiple suffix as a list of string: # # source_suffix = ['.rst', '.md'] source_suffix = '.rst' # The encoding of source files. # # source_encoding = 'utf-8-sig' # The master toctree document. master_doc = 'index' # General information about the project. project = 'HowToMiddlelayer' copyright = '2017, CAS' author = 'CAS' # The version info for the project you're documenting, acts as replacement for # |version| and |release|, also used in various other places throughout the # built documents. # # The short X.Y version. version = '1.0' # The full version, including alpha/beta/rc tags. release = '1.0' # The language for content autogenerated by Sphinx. Refer to documentation # for a list of supported languages. # # This is also used if you do content translation via gettext catalogs. # Usually you set "language" from the command line for these cases. language = None # There are two options for replacing |today|: either, you set today to some # non-false value, then it is used: # # today = '' # # Else, today_fmt is used as the format for a strftime call. # # today_fmt = '%B %d, %Y' # List of patterns, relative to source directory, that match files and # directories to ignore when looking for source files. # This patterns also effect to html_static_path and html_extra_path exclude_patterns = [] # The reST default role (used for this markup: `text`) to use for all # documents. # # default_role = None # If true, '()' will be appended to :func: etc. cross-reference text. # # add_function_parentheses = True # If true, the current module name will be prepended to all description # unit titles (such as .. function::). # # add_module_names = True # If true, sectionauthor and moduleauthor directives will be shown in the # output. They are ignored by default. # # show_authors = False # The name of the Pygments (syntax highlighting) style to use. pygments_style = 'sphinx' # A list of ignored prefixes for module index sorting. # modindex_common_prefix = [] # If true, keep warnings as "system message" paragraphs in the built documents. # keep_warnings = False # If true, `todo` and `todoList` produce output, else they produce nothing. todo_include_todos = True # -- Options for HTML output ---------------------------------------------- # The theme to use for HTML and HTML Help pages. See the documentation for # a list of builtin themes. # # html_theme = 'alabaster' # Theme options are theme-specific and customize the look and feel of a theme # further. For a list of options available for each theme, see the # documentation. # # html_theme_options = {} # Add any paths that contain custom themes here, relative to this directory. # html_theme_path = [] # The name for this set of Sphinx documents. # " v documentation" by default. # # html_title = 'FXE-Instrument Control Infrastructure v1.0' # A shorter title for the navigation bar. Default is the same as html_title. # # html_short_title = None # The name of an image file (relative to this directory) to place at the top # of the sidebar. # # html_logo = None # The name of an image file (relative to this directory) to use as a favicon of # the docs. This file should be a Windows icon file (.ico) being 16x16 or 32x32 # pixels large. # # html_favicon = None # Add any paths that contain custom static files (such as style sheets) here, # relative to this directory. They are copied after the builtin static files, # so a file named "default.css" will overwrite the builtin "default.css". html_static_path = ['_static'] # Add any extra paths that contain custom files (such as robots.txt or # .htaccess) here, relative to this directory. These files are copied # directly to the root of the documentation. # # html_extra_path = [] # If not None, a 'Last updated on:' timestamp is inserted at every page # bottom, using the given strftime format. # The empty string is equivalent to '%b %d, %Y'. # # html_last_updated_fmt = None # If true, SmartyPants will be used to convert quotes and dashes to # typographically correct entities. # # html_use_smartypants = True # Custom sidebar templates, maps document names to template names. # # html_sidebars = {} # Additional templates that should be rendered to pages, maps page names to # template names. # # html_additional_pages = {} # If false, no module index is generated. # # html_domain_indices = True # If false, no index is generated. # # html_use_index = True # If true, the index is split into individual pages for each letter. # # html_split_index = False # If true, links to the reST sources are added to the pages. # # html_show_sourcelink = True # If true, "Created using Sphinx" is shown in the HTML footer. Default is True. # # html_show_sphinx = True # If true, "(C) Copyright ..." is shown in the HTML footer. Default is True. # # html_show_copyright = True # If true, an OpenSearch description file will be output, and all pages will # contain a tag referring to it. The value of this option must be the # base URL from which the finished HTML is served. # # html_use_opensearch = '' # This is the file name suffix for HTML files (e.g. ".xhtml"). # html_file_suffix = None # Language to be used for generating the HTML full-text search index. # Sphinx supports the following languages: # 'da', 'de', 'en', 'es', 'fi', 'fr', 'h', 'it', 'ja' # 'nl', 'no', 'pt', 'ro', 'r', 'sv', 'tr', 'zh' # # html_search_language = 'en' # A dictionary with options for the search language support, empty by default. # 'ja' uses this config value. # 'zh' user can custom change `jieba` dictionary path. # # html_search_options = {'type': 'default'} # The name of a javascript file (relative to the configuration directory) that # implements a search results scorer. If empty, the default will be used. # # html_search_scorer = 'scorer.js' # Output file base name for HTML help builder. htmlhelp_basename = 'CAS-HowToMiddlelayerdoc' # -- Options for LaTeX output --------------------------------------------- latex_elements = { # The paper size ('letterpaper' or 'a4paper'). # # 'papersize': 'letterpaper', # The font size ('10pt', '11pt' or '12pt'). # # 'pointsize': '10pt', # Additional stuff for the LaTeX preamble. # # 'preamble': '', # Latex figure (float) alignment # # 'figure_align': 'htbp', } # Grouping the document tree into LaTeX files. List of tuples # (source start file, target name, title, # author, documentclass [howto, manual, or own class]). latex_documents = [ (master_doc, 'HowToMiddlelayer.tex', 'HowToMiddlelayer', 'CAS', 'manual'), ] # The name of an image file (relative to this directory) to place at the top of # the title page. # # latex_logo = None # For "manual" documents, if this is true, then toplevel headings are parts, # not chapters. # # latex_use_parts = False # If true, show page references after internal links. # # latex_show_pagerefs = False # If true, show URL addresses after external links. # # latex_show_urls = False # Documents to append as an appendix to all manuals. # # latex_appendices = [] # It false, will not define \strong, \code, itleref, \crossref ... but only # \sphinxstrong, ..., \sphinxtitleref, ... To help avoid clash with user added # packages. # # latex_keep_old_macro_names = True # If false, no module index is generated. # # latex_domain_indices = True # -- Options for manual page output --------------------------------------- # One entry per manual page. List of tuples # (source start file, name, description, authors, manual section). man_pages = [ (master_doc, 'fxe-instrumentcontrolinfrastructure', 'FXE-Instrument Control Infrastructure Documentation', [author], 1) ] # If true, show URL addresses after external links. # # man_show_urls = False # -- Options for manual page output --------------------------------------- # One entry per manual page. List of tuples # (source start file, name, description, authors, manual section). man_pages = [ (master_doc, 'howtomiddlelayer', 'HowToMiddlelayer Documentation', [author], 1) ] # If true, show URL addresses after external links. # # man_show_urls = False # -- Options for Texinfo output ------------------------------------------- # Grouping the document tree into Texinfo files. List of tuples # (source start file, target name, title, author, # dir menu entry, description, category) texinfo_documents = [ (master_doc, 'HowToMiddlelayer', 'HowToMiddlelayer Documentation', author, 'HowToMiddlelayer', 'One line description of project.', 'Miscellaneous'), ] # Documents to append as an appendix to all manuals. # # texinfo_appendices = [] # If false, no module index is generated. # # texinfo_domain_indices = True # How to display URL addresses: 'footnote', 'no', or 'inline'. # # texinfo_show_urls = 'footnote' # If true, do not generate a @detailmenu in the "Top" node's menu. # # texinfo_no_detailmenu = False ########################################################################### # 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 # import sys import os.path from six import string_types 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 else: SUFFIX = source_suffix[0] 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') html_static_path.append('/rtd_root/readthedocs/templates/sphinx/_static') # Add RTD Theme only if they aren't overriding it already using_rtd_theme = False if 'html_theme' in globals(): if html_theme in ['default']: # Allow people to bail with a hack of having an html_style if not 'html_style' in globals(): import sphinx_rtd_theme html_theme = 'sphinx_rtd_theme' html_style = None html_theme_options = {} if 'html_theme_path' in globals(): html_theme_path.append(sphinx_rtd_theme.get_html_theme_path()) else: html_theme_path = [sphinx_rtd_theme.get_html_theme_path()] using_rtd_theme = True else: import sphinx_rtd_theme html_theme = 'sphinx_rtd_theme' html_style = None html_theme_options = {} if 'html_theme_path' in globals(): html_theme_path.append(sphinx_rtd_theme.get_html_theme_path()) else: html_theme_path = [sphinx_rtd_theme.get_html_theme_path()] using_rtd_theme = True if globals().get('websupport2_base_url', False): websupport2_base_url = 'https://readthedocs.org/websupport' if 'http' not in settings.MEDIA_URL: websupport2_static_url = '/static/' else: websupport2_static_url = '/media//static' #Add project information to the template context. context = { 'using_theme': using_rtd_theme, 'html_theme': html_theme, 'current_version': "latest", 'MEDIA_URL': "/media/", 'PRODUCTION_DOMAIN': "exflrtd.desy.de", 'versions': [ ("latest", "/en/latest/"), ], 'downloads': [ ], 'subprojects': [ ], 'slug': 'howtomiddlelayer', 'name': u'HowToMiddlelayer', 'rtd_language': u'en', 'canonical_url': 'http://exflrtd.desy.de/docs/howtomiddlelayer/en/latest/', 'analytics_code': '', 'single_version': False, 'conf_py_path': '/source/', 'api_host': 'https://readthedocs.org', 'github_user': 'None', 'github_repo': 'None', 'github_version': 'master', 'display_github': False, 'bitbucket_user': 'None', 'bitbucket_repo': 'None', 'bitbucket_version': 'master', 'display_bitbucket': False, 'READTHEDOCS': True, 'using_theme': (html_theme == "default"), 'new_theme': (html_theme == "sphinx_rtd_theme"), 'source_suffix': SUFFIX, 'user_analytics_code': '', 'global_analytics_code': 'UA-17997319-1', 'commit': 'dce81215', } if 'html_context' in globals(): html_context.update(context) else: html_context = context # Add custom RTD extension if 'extensions' in globals(): extensions.append("readthedocs_ext.readthedocs") else: extensions = ["readthedocs_ext.readthedocs"] [rtd-command-info] start-time: 2017-07-11T09:14:58.171000Z, end-time: 2017-07-11T09:15:00.303000Z, duration: 2, exit-code: 1 python /user_builds/howtomiddlelayer/envs/latest/bin/sphinx-build -T -b readthedocs -d _build/doctrees-readthedocs -D language=en . _build/html Running Sphinx v1.3.5 making output directory... Traceback (most recent call last): File "/user_builds/howtomiddlelayer/envs/latest/lib/python3.4/site-packages/sphinx/cmdline.py", line 243, in main opts.warningiserror, opts.tags, opts.verbosity, opts.jobs) File "/user_builds/howtomiddlelayer/envs/latest/lib/python3.4/site-packages/sphinx/application.py", line 127, in __init__ confoverrides or {}, self.tags) File "/user_builds/howtomiddlelayer/envs/latest/lib/python3.4/site-packages/sphinx/config.py", line 277, in __init__ execfile_(filename, config) File "/user_builds/howtomiddlelayer/envs/latest/lib/python3.4/site-packages/sphinx/util/pycompat.py", line 128, in execfile_ exec_(code, _globals) File "conf.py", line 26, in from rtd_conf import global_conf ImportError: No module named 'rtd_conf' Exception occurred: File "conf.py", line 26, in from rtd_conf import global_conf ImportError: No module named 'rtd_conf' The full traceback has been saved in /tmp/sphinx-err-xiuho3y1.log, if you want to report the issue to the developers. Please also report this if it was a user error, so that a better error message can be provided next time. A bug report can be filed in the tracker at . Thanks!