Error exporting data #3337
Description
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Describe the bug
When extracting the data of a watch as CSV, I get a 500 error. It seems like
'ui_views.diff_history_page' instead of 'ui.ui_views.diff_history_page'.
Version
Exact version in the top right area: 0.50.7
How did you install?
Docker
To Reproduce
Steps to reproduce the behavior:
- Go to 'History' on a watch that is watching a number
- Click on 'Extract Data'
- Click on 'Extract as CSV'
- See error
! ALWAYS INCLUDE AN EXAMPLE URL WHERE IT IS POSSIBLE TO RE-CREATE THE ISSUE - USE THE 'SHARE WATCH' FEATURE AND PASTE IN THE SHARE-LINK!
This is a password-protected page. I'm also not able to use the share feature since my Docker container is running in a user bridge network.
Expected behavior
A clear and concise description of what you expected to happen.
Screenshots
changedetection_webserver | 2025-07-27T12:25:10.952369436Z [2025-07-27 14:25:10,939] ERROR in app: Exception on /diff/69529652-ccd0-4ad6-b380-06e3fc7c41a1 [POST]
changedetection_webserver | 2025-07-27T12:25:10.952418312Z Traceback (most recent call last):
changedetection_webserver | 2025-07-27T12:25:10.952430173Z File "/lsiopy/lib/python3.12/site-packages/flask/app.py", line 2190, in wsgi_app
changedetection_webserver | 2025-07-27T12:25:10.952438755Z response = self.full_dispatch_request()
changedetection_webserver | 2025-07-27T12:25:10.952446238Z ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
changedetection_webserver | 2025-07-27T12:25:10.952453835Z File "/lsiopy/lib/python3.12/site-packages/flask/app.py", line 1486, in full_dispatch_request
changedetection_webserver | 2025-07-27T12:25:10.952464155Z rv = self.handle_user_exception(e)
changedetection_webserver | 2025-07-27T12:25:10.952474239Z ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
changedetection_webserver | 2025-07-27T12:25:10.952482171Z File "/lsiopy/lib/python3.12/site-packages/flask_restful/__init__.py", line 298, in error_router
changedetection_webserver | 2025-07-27T12:25:10.952489642Z return original_handler(e)
changedetection_webserver | 2025-07-27T12:25:10.952496797Z ^^^^^^^^^^^^^^^^^^^
changedetection_webserver | 2025-07-27T12:25:10.952503946Z File "/lsiopy/lib/python3.12/site-packages/flask_cors/extension.py", line 176, in wrapped_function
changedetection_webserver | 2025-07-27T12:25:10.952511610Z return cors_after_request(app.make_response(f(*args, **kwargs)))
changedetection_webserver | 2025-07-27T12:25:10.952521573Z ^^^^^^^^^^^^^^^^^^
changedetection_webserver | 2025-07-27T12:25:10.952532242Z File "/lsiopy/lib/python3.12/site-packages/flask/app.py", line 1484, in full_dispatch_request
changedetection_webserver | 2025-07-27T12:25:10.952540699Z rv = self.dispatch_request()
changedetection_webserver | 2025-07-27T12:25:10.952547962Z ^^^^^^^^^^^^^^^^^^^^^^^
changedetection_webserver | 2025-07-27T12:25:10.952557475Z File "/lsiopy/lib/python3.12/site-packages/flask/app.py", line 1469, in dispatch_request
changedetection_webserver | 2025-07-27T12:25:10.952584177Z return self.ensure_sync(self.view_functions[rule.endpoint])(**view_args)
changedetection_webserver | 2025-07-27T12:25:10.952592263Z ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
changedetection_webserver | 2025-07-27T12:25:10.952599654Z File "/app/changedetection/changedetectionio/auth_decorator.py", line 32, in decorated_view
changedetection_webserver | 2025-07-27T12:25:10.952607204Z return func(*args, **kwargs)
changedetection_webserver | 2025-07-27T12:25:10.952614600Z ^^^^^^^^^^^^^^^^^^^^^
changedetection_webserver | 2025-07-27T12:25:10.952622028Z File "/app/changedetection/changedetectionio/blueprint/ui/views.py", line 113, in diff_history_page_build_report
changedetection_webserver | 2025-07-27T12:25:10.952632551Z redirect(url_for('ui_views.diff_history_page', uuid=uuid) + '#extract')
changedetection_webserver | 2025-07-27T12:25:10.952642710Z ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
changedetection_webserver | 2025-07-27T12:25:10.952650689Z File "/lsiopy/lib/python3.12/site-packages/flask/helpers.py", line 225, in url_for
changedetection_webserver | 2025-07-27T12:25:10.952658812Z return current_app.url_for(
changedetection_webserver | 2025-07-27T12:25:10.952668324Z ^^^^^^^^^^^^^^^^^^^^
changedetection_webserver | 2025-07-27T12:25:10.952678225Z File "/lsiopy/lib/python3.12/site-packages/flask/app.py", line 1697, in url_for
changedetection_webserver | 2025-07-27T12:25:10.952686160Z return self.handle_url_build_error(error, endpoint, values)
changedetection_webserver | 2025-07-27T12:25:10.952694832Z ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
changedetection_webserver | 2025-07-27T12:25:10.952705081Z File "/lsiopy/lib/python3.12/site-packages/flask/app.py", line 1686, in url_for
changedetection_webserver | 2025-07-27T12:25:10.952713155Z rv = url_adapter.build( # type: ignore[union-attr]
changedetection_webserver | 2025-07-27T12:25:10.952720379Z ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
changedetection_webserver | 2025-07-27T12:25:10.952727419Z File "/lsiopy/lib/python3.12/site-packages/werkzeug/routing/map.py", line 924, in build
changedetection_webserver | 2025-07-27T12:25:10.952734823Z raise BuildError(endpoint, values, method, self)
changedetection_webserver | 2025-07-27T12:25:10.952742072Z werkzeug.routing.exceptions.BuildError: Could not build url for endpoint 'ui_views.diff_history_page' with values ['uuid']. Did you mean 'ui.ui_views.diff_history_page' instead?
Desktop (please complete the following information):
- OS: macOS
- Browser edge
- Version 138.0.3351.95 (Official build) (arm64)
Smartphone (please complete the following information):
- Device: [e.g. iPhone6]
- OS: [e.g. iOS8.1]
- Browser [e.g. stock browser, safari]
- Version [e.g. 22]
Additional context
Add any other context about the problem here.