Error Code 500 :https://frappeframework.com/docs/user/en/guides/automated-testing/qunit-testing

[msalim79]

When trying to read unit guide :

Uncaught Server Exception

There was an error building this page
Error Code: 500

Traceback (most recent call last):
File "/home/frappe/benches/bench-documentation-f2-15/apps/frappe/frappe/website/render.py", line 50, in render
data = render_page_by_language(path)
File "/home/frappe/benches/bench-documentation-f2-15/apps/frappe/frappe/website/render.py", line 177, in render_page_by_language
return render_page(path)
File "/home/frappe/benches/bench-documentation-f2-15/apps/frappe/frappe/website/render.py", line 193, in render_page
return build(path)
File "/home/frappe/benches/bench-documentation-f2-15/apps/frappe/frappe/website/render.py", line 200, in build
return build_page(path)
File "/home/frappe/benches/bench-documentation-f2-15/apps/frappe/frappe/website/render.py", line 218, in build_page
html = frappe.render_template(context.source, context)
File "/home/frappe/benches/bench-documentation-f2-15/apps/frappe/frappe/utils/jinja.py", line 83, in render_template
throw("Illegal template")
File "/home/frappe/benches/bench-documentation-f2-15/apps/frappe/frappe/init.py", line 408, in throw
msgprint(msg, raise_exception=exc, title=title, indicator='red', is_minimizable=is_minimizable, wide=wide, as_list=as_list)
File "/home/frappe/benches/bench-documentation-f2-15/apps/frappe/frappe/init.py", line 387, in msgprint
_raise_exception()
File "/home/frappe/benches/bench-documentation-f2-15/apps/frappe/frappe/init.py", line 341, in _raise_exception
raise raise_exception(msg)
frappe.exceptions.ValidationError: Illegal template