File '/project/ckan/ckan/controllers/package.py', line 424 in read
  extra_vars={'dataset_type': package_type})
File '/project/ckan/ckan/lib/base.py', line 217 in render
  loader_class=loader_class)
File '/usr/lib/ckan/local/lib/python2.7/site-packages/pylons/templating.py', line 249 in cached_template
  return render_func()
File '/project/ckan/ckan/lib/base.py', line 155 in render_template
  return render_jinja2(template_name, globs)
File '/project/ckan/ckan/lib/base.py', line 104 in render_jinja2
  return template.render(**extra_vars)
File '/usr/lib/ckan/local/lib/python2.7/site-packages/jinja2/environment.py', line 894 in render
  return self.environment.handle_exception(exc_info, True)
File '/project/ckanext-scheming/ckanext/scheming/templates/scheming/package/read.html', line 3 in top-level template code
  {%- set schema = h.scheming_get_dataset_schema(dataset_type) -%}
File '/project/ckanext-donneesqctheme/ckanext/donneesqctheme/templates/package/read.html', line 1 in top-level template code
  {% ckan_extends %}
File '/project/ckanext-disqus/ckanext/disqus/templates/package/read.html', line 1 in top-level template code
  {% ckan_extends %}
File '/project/ckan/ckan/templates/package/read.html', line 3 in top-level template code
  {% set pkg = c.pkg_dict %}
File '/project/ckanext-donneesqctheme/ckanext/donneesqctheme/templates/package/read_base.html', line 1 in top-level template code
  {% ckan_extends %}
File '/project/ckan/ckan/templates/package/read_base.html', line 1 in top-level template code
  {% extends "package/base.html" %}
File '/project/ckan/ckan/templates/package/base.html', line 3 in top-level template code
  {% set pkg = c.pkg_dict or pkg_dict %}
File '/project/ckan/ckan/templates/page.html', line 1 in top-level template code
  {% extends "base.html" %}
File '/project/ckanext-donneesqctheme/ckanext/donneesqctheme/templates/base.html', line 1 in top-level template code
  {% ckan_extends %}
File '/project/ckanext-harvest/ckanext/harvest/templates_new/base.html', line 1 in top-level template code
  {% ckan_extends %}
File '/project/ckanext-googleanalytics/ckanext/googleanalytics/templates/base.html', line 1 in top-level template code
  {% ckan_extends %}
File '/project/ckan/ckan/templates/base.html', line 103 in top-level template code
  {%- block page %}{% endblock -%}
File '/project/ckan/ckan/templates/page.html', line 19 in block "page"
  {%- block content %}
File '/project/ckan/ckan/templates/page.html', line 22 in block "content"
  {% block main_content %}
File '/project/ckan/ckan/templates/page.html', line 57 in block "main_content"
  {% block primary %}
File '/project/ckan/ckan/templates/page.html', line 70 in block "primary"
  {% block primary_content %}
File '/project/ckan/ckan/templates/page.html', line 90 in block "primary_content"
  {% block primary_content_inner %}
File '/project/ckanext-disqus/ckanext/disqus/templates/package/read.html', line 3 in block "primary_content_inner"
  {{ super() }}
File '/project/ckan/ckan/templates/package/read.html', line 44 in block "primary_content_inner"
  {% block package_additional_info %}
File '/project/ckanext-scheming/ckanext/scheming/templates/scheming/package/read.html', line 20 in block "package_additional_info"
  {% snippet "scheming/package/snippets/additional_info.html",
File '/project/ckan/ckan/lib/jinja_extensions.py', line 255 in _call
  return base.render_snippet(args[0], **kwargs)
File '/project/ckan/ckan/lib/base.py', line 79 in render_snippet
  renderer='snippet')
File '/project/ckan/ckan/lib/base.py', line 217 in render
  loader_class=loader_class)
File '/usr/lib/ckan/local/lib/python2.7/site-packages/pylons/templating.py', line 249 in cached_template
  return render_func()
File '/project/ckan/ckan/lib/base.py', line 155 in render_template
  return render_jinja2(template_name, globs)
File '/project/ckan/ckan/lib/base.py', line 104 in render_jinja2
  return template.render(**extra_vars)
File '/usr/lib/ckan/local/lib/python2.7/site-packages/jinja2/environment.py', line 894 in render
  return self.environment.handle_exception(exc_info, True)
File '/project/ckanext-scheming/ckanext/scheming/templates/scheming/package/snippets/additional_info.html', line 3 in top-level template code
  {%- set exclude_fields = [
File '/project/ckan/ckan/templates/package/snippets/additional_info.html', line 11 in top-level template code
  {% block package_additional_info %}
File '/project/ckanext-scheming/ckanext/scheming/templates/scheming/package/snippets/additional_info.html', line 22 in block "package_additional_info"
  }}"{% endif %}>{%- snippet 'scheming/snippets/display_field.html',
File '/project/ckan/ckan/lib/jinja_extensions.py', line 255 in _call
  return base.render_snippet(args[0], **kwargs)
File '/project/ckan/ckan/lib/base.py', line 79 in render_snippet
  renderer='snippet')
File '/project/ckan/ckan/lib/base.py', line 217 in render
  loader_class=loader_class)
File '/usr/lib/ckan/local/lib/python2.7/site-packages/pylons/templating.py', line 249 in cached_template
  return render_func()
File '/project/ckan/ckan/lib/base.py', line 155 in render_template
  return render_jinja2(template_name, globs)
File '/project/ckan/ckan/lib/base.py', line 104 in render_jinja2
  return template.render(**extra_vars)
File '/usr/lib/ckan/local/lib/python2.7/site-packages/jinja2/environment.py', line 894 in render
  return self.environment.handle_exception(exc_info, True)
File '/project/ckanext-scheming/ckanext/scheming/templates/scheming/snippets/display_field.html', line 18 in top-level template code
  {%- snippet display_snippet, field=field, data=data, errors=errors,
File '/project/ckan/ckan/lib/jinja_extensions.py', line 255 in _call
  return base.render_snippet(args[0], **kwargs)
File '/project/ckan/ckan/lib/base.py', line 79 in render_snippet
  renderer='snippet')
File '/project/ckan/ckan/lib/base.py', line 217 in render
  loader_class=loader_class)
File '/usr/lib/ckan/local/lib/python2.7/site-packages/pylons/templating.py', line 249 in cached_template
  return render_func()
File '/project/ckan/ckan/lib/base.py', line 155 in render_template
  return render_jinja2(template_name, globs)
File '/project/ckan/ckan/lib/base.py', line 104 in render_jinja2
  return template.render(**extra_vars)
File '/usr/lib/ckan/local/lib/python2.7/site-packages/jinja2/environment.py', line 894 in render
  return self.environment.handle_exception(exc_info, True)
File '/project/ckanext-scheming/ckanext/scheming/templates/scheming/display_snippets/email.html', line 1 in top-level template code
  {{ h.mail_to(email_address=data[field.field_name],
File '/usr/lib/ckan/local/lib/python2.7/site-packages/webhelpers/html/tools.py', line 234 in mail_to
  url = HTML.literal(protocol + email_address)
UndefinedError: 'dict object' has no attribute u'author_email'