#33830: Variable lookup errors are logged rendering 'clearable_file_input.html'
-------------------------------------+-------------------------------------
Reporter: Horst | Owner: nobody
Schneider |
Type: | Status: new
Uncategorized |
Component: | Version: 4.0
contrib.admin |
Severity: Normal | Keywords: admin, template
Triage Stage: | Has patch: 0
Unreviewed |
Needs documentation: 0 | Needs tests: 0
Patch needs improvement: 0 | Easy pickings: 0
UI/UX: 0 |
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It seems like the fix to #31536 raised a problem similar to #32681: Not
checking whether the `disabled` attribute actually exists on the `attrs`
of the 'clear' checkbox widget causes a `VariableDoesNotExist` exception
to be logged every time one of the patched `clearable_file_input.html`
templates is rendered with a checkbox that has no `disabled` atrribute
(i.e. is enabled):
{{{
[2022-07-06 10:06:03,452] DEBUG django.template base: Exception while
resolving variable 'disabled' in template
'admin/widgets/clearable_file_input.html'.
Traceback (most recent call last):
File "/home/horst/some_project/venv/lib/python3.10/site-
packages/django/template/base.py", line 875, in _resolve_lookup
current = current[bit]
KeyError: 'disabled'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/home/horst/some_project/venv/lib/python3.10/site-
packages/django/template/base.py", line 885, in _resolve_lookup
current = getattr(current, bit)
AttributeError: 'dict' object has no attribute 'disabled'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/home/horst/some_project/venv/lib/python3.10/site-
packages/django/template/base.py", line 891, in _resolve_lookup
current = current[int(bit)]
ValueError: invalid literal for int() with base 10: 'disabled'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/home/horst/some_project/venv/lib/python3.10/site-
packages/django/template/base.py", line 898, in _resolve_lookup
raise VariableDoesNotExist(
django.template.base.VariableDoesNotExist: Failed lookup for key
[disabled] in {'id': 'id_document'}
}}}
--
Ticket URL: <https://code.djangoproject.com/ticket/33830>
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