Exception while resolving variable 'toolbar' in template

[foundkey]

When sending a request using ajax, toolbar.js will send a request at the same time: GET /__debug__/history_sidebar/?store_id=<id> HTTP/1.1

This request will throw the following exception when rendering the template：

Traceback (most recent call last): File "/Users/.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 [toolbar] in [{'True': True, 'False': False, 'None': None}, {'panel': <debug_toolbar.panels.cache.CachePanel object at 0x11f936590>}] [DEBUG] 12/Apr/2024 10:31:22 - Exception while resolving variable 'toolbar' in template 'debug_toolbar/includes/panel_content.html'. Traceback (most recent call last): File "/Users/.venv/lib/python3.10/site-packages/django/template/base.py", line 875, in _resolve_lookup current = current[bit] File "/Users/.venv/lib/python3.10/site-packages/django/template/context.py", line 83, in getitem raise KeyError(key) KeyError: 'toolbar'

This request is handled by this method: history_sidebar(request) It seems because toolbar is not passed in panel_context.

[foundkey]

After turning on Debug level logging, VariableDoesNotExist errors appear frequently during use. But it does not affect the use.

[tim-schilling]

Hmm. I'm softening on my earlier stance on the PR.