[canterville]

[ianbarton]

I am getting the following error on Arch Linux.

Python 3.6.6
Nikola v7.8.15

`Scanning posts...........done!
. render_galleries:output/galleries/index.html
TaskError - taskid:render_galleries:output/galleries/index.html
PythonAction Error
Traceback (most recent call last):
File "/home/ian/.virtualenvs/nikola/lib/python3.6/site-packages/doit/action.py", line 424, in execute
returned_value = self.py_callable(*self.args, **kwargs)
File "/home/ian/.virtualenvs/nikola/lib/python3.6/site-packages/nikola/plugins/task/galleries.py", line 594, in render_gallery_index
self.site.render_template(template_name, output_name, context)
File "/home/ian/.virtualenvs/nikola/lib/python3.6/site-packages/nikola/nikola.py", line 1488, in render_template
template_name, None, local_context)
File "/home/ian/.virtualenvs/nikola/lib/python3.6/site-packages/nikola/plugins/template/mako.py", line 117, in render_template
data = template.render_unicode(**context)
File "/home/ian/.virtualenvs/nikola/lib/python3.6/site-packages/mako/template.py", line 471, in render_unicode
as_unicode=True)
File "/home/ian/.virtualenvs/nikola/lib/python3.6/site-packages/mako/runtime.py", line 838, in _render
**kwargs_for_callable(callable, data))
File "/home/ian/.virtualenvs/nikola/lib/python3.6/site-packages/mako/runtime.py", line 873, in _render_context
_exec_template(inherit, lclcontext, args=args, kwargs=kwargs)
File "/home/ian/.virtualenvs/nikola/lib/python3.6/site-packages/mako/runtime.py", line 899, in exec_template
callable(context, *args, **kwargs)
File "/home/ian/Documents/emacs/web_sites/hannah/art/cache/.mako.tmp/base.tmpl.py", line 81, in render_body
__M_writer(str(header.html_navigation_links()))
File "/home/ian/Documents/emacs/web_sites/hannah/art/cache/.mako.tmp/base_header.tmpl.py", line 123, in render_html_navigation_links
if rel_link(permalink, url) == "#":
File "/home/ian/.virtualenvs/nikola/lib/python3.6/site-packages/nikola/nikola.py", line 2002, in rel_link
dst = urljoin(src, dst)
File "/usr/lib64/python3.6/urllib/parse.py", line 488, in urljoin
base, url, _coerce_result = _coerce_args(base, url)
File "/usr/lib64/python3.6/urllib/parse.py", line 120, in _coerce_args
raise TypeError("Cannot mix str and non-str arguments")
TypeError: Cannot mix str and non-str arguments

`

[Kwpolska]

What are your NAVIGATION_LINKS?

[ianbarton]

`NAVIGATION_LINKS = {
DEFAULT_LANG: (
("/archive.html", "Archive"),
("/categories/", "Tags"),
("/pages/about/index.html", "About"),

    ((("/pages/parish_council/index.html", "Parish Council"),
      ("/pages/transparency/index.html", "Transparency"),
      ('/pages/meetings/minutes-agendas/index.html', 'Parish Council Meetings and Agendas.')), 'Parish Council'),

    ("/pages/contributing/index.html", "Contributing"),
    ("/pages/contact/index.html", "Contact"),

    #((("/pages/contact/index.html", "Contact"),
    #  ('/pages/meetings/index.html', 'Meetings')), 'Meetings'),

    ("/rss.xml", "RSS feed"),



),

}
`

[Kwpolska]

The Canterville theme currently supports one level of navigation links. Patches to make it work with submenus are always welcome.

[ianbarton]

Thanks. However, I still get the error with the default config:
`NAVIGATION_LINKS = {
DEFAULT_LANG: (
('/archive.html', 'Archives'),
('/categories/index.html', 'Tags'),
('/rss.xml', 'RSS'),
((('/foo', 'FOO'),
('/bar', 'BAR')), 'BAZ'),
),

}
`

[Kwpolska]

You still have some nesting in your example.

[ianbarton]

Thanks, you are quite correct:) Works fine with no nesting.