500 Internal Error reported when access the jobs list page

[liuyq]

In the log file, following error was reported:
[15/Jun/2021 10:24:27.032] ERROR [django.request:135] Internal Server Error: /lkft/jobs/
Traceback (most recent call last):
File "/android/django_postgres/workspace-python3/lib/python3.6/site-packages/django/core/handlers/exception.py", line 41, in inner
response = get_response(request)
File "/android/django_postgres/workspace-python3/lib/python3.6/site-packages/django/core/handlers/base.py", line 187, in _get_response
response = self.process_exception_by_middleware(e, request)
File "/android/django_postgres/workspace-python3/lib/python3.6/site-packages/django/core/handlers/base.py", line 185, in get_response
response = wrapped_callback(request, *callback_args, **callback_kwargs)
File "/android/django_postgres/lcr-report/lkft/views.py", line 1690, in list_jobs
test_case_res = TestCase.objects.get(job_id=job_id, lava_nick=lava_nick, suite__endswith='%s' % test_suite, name=test_case)
File "/android/django_postgres/workspace-python3/lib/python3.6/site-packages/django/db/models/manager.py", line 85, in manager_method
return getattr(self.get_queryset(), name)(*args, **kwargs)
File "/android/django_postgres/workspace-python3/lib/python3.6/site-packages/django/db/models/query.py", line 384, in get
(self.model._meta.object_name, num)
lkft.models.MultipleObjectsReturned: get() returned more than one TestCase -- it returned 2!

[liuyq]

Currently still not sure the root cause of this problem, it could be worked around manually by making the result for the job fetched again.
I am thinking to show some message for this error and give a link with fetch_latest to have it resolved automatically.