All examples are empty/null #6

What Course are you in
AuthorGuide

What Page were you on
https://runestone.academy/ns/books/published/authorguide/directives/activecode.html

What is your username
anonymous

Describe the bug
All directives in "Try It" tabs are empty - there is nothing to try.

Javascript Errors

[Error] Failed to load resource: the server responded with a status of 404 (Not Found) (jquery-ui-1.10.3.custom.min.css, line 0)
[Error] Failed to load resource: the server responded with a status of 404 (Not Found) (user-highlights.css, line 0)
[Error] Failed to load resource: the server responded with a status of 404 (Not Found) (jquery-ui-1.10.3.custom.min.js, line 0)
[Error] Failed to load resource: the server responded with a status of 404 (Not Found) (runestone-custom-sphinx-bootstrap.css, line 0)
[Error] Failed to load resource: the server responded with a status of 404 (Not Found) (jquery-fix.js, line 0)
[Error] Failed to load resource: the server responded with a status of 404 (Not Found) (runestonebase.js, line 0)
[Error] ReferenceError: Can't find variable: $jqTheme
Global Code (bootstrap-sphinx.js:132)
[Error] Failed to load resource: the server responded with a status of 404 (Not Found) (waypoints.min.js, line 0)
[Error] Failed to load resource: the server responded with a status of 404 (Not Found) (rangy-core.js, line 0)
[Error] Failed to load resource: the server responded with a status of 404 (Not Found) (rangy-cssclassapplier.js, line 0)
[Error] Failed to load resource: the server responded with a status of 404 (Not Found) (rangy-textrange.js, line 0)
[Error] Failed to load resource: the server responded with a status of 404 (Not Found) (user-highlights.js, line 0)
[Error] Failed to load resource: the server responded with a status of 404 (Not Found) (jquery.idle-timer.js, line 0)
[Error] Failed to load resource: the server responded with a status of 404 (Not Found) (processing-1.4.1.min.js, line 0)
[Error] Failed to load resource: the server responded with a status of 404 (Not Found) (jquery.hotkey.js, line 0)
[Error] Failed to load resource: the server responded with a status of 404 (Not Found) (jquery-migrate-1.2.1.min.js, line 0)
[Error] Failed to load resource: A server with the specified hostname could not be found. (widget.html, line 0)
[Log] setting up pretext (runestone.aeb994b86db36b29.bundle.js, line 2)