Something bad has happened. For security reasons detailed information about the error is not logged.

[sanketjainindian]

Ooops!

Something bad has happened. For security reasons detailed information about the error is not logged.

• You should check your webserver logs and retrieve details of this error.

• When you get the logs, it might explain the reasons, you should also Look for similar issues using:

  • GitHub Discussions
  • GitHub Issues
  • Stack Overflow
  • the usual search engine you use on a daily basis

  All those resources might help you to find a solution to your problem.

• if you run Airflow on a Managed Service, consider opening an issue using the service support channels

• only after you tried it all, and have difficulty with diagnosing and fixing the problem yourself,
  get the logs with errors, describe results of your investigation so far, and consider creating a
  bug report including this information.

Python version: 3.12.7
Airflow version: 2.10.3
Node: redacted

Error! Please contact server admin.

Rest of pages are working as expected but admin related pages are throwing this error.
pages like

• Variable
• connections
• pools
• List user
• List role
• User statistics
• Actions
• Resources

[kunaljubce]

@sanketjainindian Without additional context and your webserver logs (as mentioned in the error message itself), this is not necessarily an airflow problem and more of a deployment problem, mostly related on your CI/CD tooling. We have faced similar issues when ArgoCD deployments were in progress or failed due to some reasons. Please check the backend logs and share the detailed tracebacks if possible.

[rafaelavelinoblu]

Airflow Version: 2.10.5
EKS Version: 1.30
Python Version: 3.12.9

I am facing this same problem after upgrading from 2.9.3 version to 2.10.5 version!!

When I access the page admin/connections I faced this error on webserver logs.

[2025-02-19T23:26:18.139+0000] {app.py:1744} ERROR - Exception on /connection/list/ [GET] 2025-02-19T23:26:18.143437742Z Traceback (most recent call last): 2025-02-19T23:26:18.143445037Z File "/home/airflow/.local/lib/python3.12/site-packages/flask/app.py", line 2529, in wsgi_app response = self.full_dispatch_request() 2025-02-19T23:26:18.143459634Z ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/home/airflow/.local/lib/python3.12/site-packages/flask/app.py", line 1825, in full_dispatch_request 2025-02-19T23:26:18.143470087Z rv = self.handle_user_exception(e) 2025-02-19T23:26:18.143473542Z ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-02-19T23:26:18.143476619Z File "/home/airflow/.local/lib/python3.12/site-packages/flask/app.py", line 1823, in full_dispatch_request 2025-02-19T23:26:18.143479958Z rv = self.dispatch_request() 2025-02-19T23:26:18.143482953Z ^^^^^^^^^^^^^^^^^^^^^^^ 2025-02-19T23:26:18.143486161Z File "/home/airflow/.local/lib/python3.12/site-packages/flask/app.py", line 1799, in dispatch_request 2025-02-19T23:26:18.143489534Z return self.ensure_sync(self.view_functions[rule.endpoint])(**view_args) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-02-19T23:26:18.143495827Z File "/home/airflow/.local/lib/python3.12/site-packages/flask_appbuilder/security/decorators.py", line 137, in wraps 2025-02-19T23:26:18.143498863Z return f(self, *args, **kwargs) 2025-02-19T23:26:18.143501833Z ^^^^^^^^^^^^^^^^^^^^^^^^ 2025-02-19T23:26:18.143504820Z File "/home/airflow/.local/lib/python3.12/site-packages/flask_appbuilder/views.py", line 550, in list widgets = self._list() ^^^^^^^^^^^^ 2025-02-19T23:26:18.143514625Z File "/home/airflow/.local/lib/python3.12/site-packages/flask_appbuilder/baseviews.py", line 1186, in _list 2025-02-19T23:26:18.143517940Z form = self.search_form.refresh() 2025-02-19T23:26:18.143520911Z ^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-02-19T23:26:18.143524152Z File "/home/airflow/.local/lib/python3.12/site-packages/flask_appbuilder/forms.py", line 327, in refresh 2025-02-19T23:26:18.143527590Z form = self(obj=obj) 2025-02-19T23:26:18.143530519Z ^^^^^^^^^^^^^ 2025-02-19T23:26:18.143533571Z File "/home/airflow/.local/lib/python3.12/site-packages/wtforms/form.py", line 209, in __call__ 2025-02-19T23:26:18.143536755Z return type.__call__(cls, *args, **kwargs) 2025-02-19T23:26:18.143539684Z ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-02-19T23:26:18.143542704Z File "/home/airflow/.local/lib/python3.12/site-packages/flask_wtf/form.py", line 73, in __init__ 2025-02-19T23:26:18.143546134Z super().__init__(formdata=formdata, **kwargs) 2025-02-19T23:26:18.143549375Z File "/home/airflow/.local/lib/python3.12/site-packages/wtforms/form.py", line 281, in __init__ 2025-02-19T23:26:18.143553124Z super().__init__(self._unbound_fields, meta=meta_obj, prefix=prefix) 2025-02-19T23:26:18.143556546Z File "/home/airflow/.local/lib/python3.12/site-packages/wtforms/form.py", line 49, in __init__ 2025-02-19T23:26:18.143559828Z field = meta.bind_field(self, unbound_field, options) 2025-02-19T23:26:18.143563767Z ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-02-19T23:26:18.143567385Z File "/home/airflow/.local/lib/python3.12/site-packages/wtforms/meta.py", line 28, in bind_field 2025-02-19T23:26:18.143570872Z return unbound_field.bind(form=form, **options) 2025-02-19T23:26:18.143574425Z ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/home/airflow/.local/lib/python3.12/site-packages/wtforms/fields/core.py", line 387, in bind return self.field_class(*self.args, **kw) 2025-02-19T23:26:18.143584944Z ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-02-19T23:26:18.143588661Z File "/home/airflow/.local/lib/python3.12/site-packages/wtforms/fields/core.py", line 133, in __init__ 2025-02-19T23:26:18.143598294Z for k, v in flags.items(): ^^^^^^^^^^^ 2025-02-19T23:26:18.143606540Z AttributeError: 'tuple' object has no attribute 'items'

[potiuk]

See #43375 (comment) - you likely have not used constraints to upgrade airflow