Minified React error 185 on the dag Overview page

[dheerajturaga]

Apache Airflow version

3.0.2

If "Other Airflow 2 version" selected, which one?

No response

What happened?

The dag page <base_url>/dags/<dag_id> lands on the Overview tab which errors out with

Minified React error #185; visit https://reactjs.org/docs/error-decoder.html?invariant=185 for the full message or use the non-minified dev environment for full errors and additional helpful warnings.

I believe the "Overview" Page maybe failing to load information in time and hits this issue. The dags/<dag_id>/runs page loads fine and If I land on the page and wait long enough then click the "Overview" tab, it slowly populates the stats. Sometimes I also get a page not responsive message from the browser aswell.

as per the react docs

Maximum update depth exceeded. This can happen when a component repeatedly calls setState inside componentWillUpdate or componentDidUpdate. React limits the number of nested updates to prevent infinite loops.

What you think should happen instead?

No response

How to reproduce

Im assuming having a large dag with multiple running dag runs may suffice to hit this error

Operating System

Sles 15

Versions of Apache Airflow Providers

No response

Deployment

Docker-Compose

Deployment details

No response

Anything else?

No response

Are you willing to submit PR?

• Yes I am willing to submit a PR!

Code of Conduct

• I agree to follow this project's Code of Conduct

[tirkarthi]

@dheerajturaga Do you have a dag along with steps to reproduce this issue?

[santurini]

I'm having the same problem when trying to filter the logs of a DAG by level ERROR.
Kubernetes 1.31
Airflow 3.0.2
Airflow Helm Chart 1.17

[potiuk]

I'm having the same problem when trying to filter the logs of a DAG by level ERROR. Kubernetes 1.31 Airflow 3.0.2 Airflow Helm Chart 1.17

So ... could you provide some detailed traces and how you get there. By stating "same" error and not providing more evidence, it's unlikely it will help anyone in trying to reproduce it and then fix @santurini

[santurini]

@potiuk can you be more specific of what information I should provide?
I literally run a DAG and navigate to the logs tab, given that I have a lot of lines I filter on log level ERROR, after I do this I get the frontend error

[potiuk]

Exactly what people were asked above:

• logs (including maybe logs and errors from your browser)
• dag that triggered it
• any circumstances
• explanation if it happens always, or rarely, for all dags, or for some, always for the same dag, only for specific views etc. etc. - anything that will allow to pin-point the scenario when it happens
• exact reproduction scenario that you can provide step-by-step on a clear installation
• whatever else you can find

It does not happen for everyone - there is some reason why it happened - and in order to reproduce it, we need to know how. It's an unknown unknown, which means we do not know what to ask you for. But saying "I have the same error" does not really bring us closer to finding out what happened

[potiuk]

Also - likely it happens when your dags are producing specific log output. What is the output?????

[santurini]

Inspect logs:

index-QiQVuLYY.js:80 React Router caught the following error during render Error: Minified React error #185; visit https://reactjs.org/docs/error-decoder.html?invariant=185 for the full message or use the non-minified dev environment for full errors and additional helpful warnings.
    at kS (index-QiQVuLYY.js:48:34133)
    at LJn (index-QiQVuLYY.js:46:22119)
    at Object.onChange (index-QiQVuLYY.js:1379:12727)
    at nti.notify (index-QiQVuLYY.js:1379:3577)
    at nti.resizeItem (index-QiQVuLYY.js:1379:8549)
    at nti._measureElement (index-QiQVuLYY.js:1379:7980)
    at measureElement (index-QiQVuLYY.js:1379:8715)
    at yFe (index-QiQVuLYY.js:48:24630)
    at X$t (index-QiQVuLYY.js:48:32832)
    at ttn (index-QiQVuLYY.js:48:31736) 
Object
index-QiQVuLYY.js:48 Error: Minified React error #185; visit https://reactjs.org/docs/error-decoder.html?invariant=185 for the full message or use the non-minified dev environment for full errors and additional helpful warnings.
    at kS (index-QiQVuLYY.js:48:34133)
    at LJn (index-QiQVuLYY.js:46:22119)
    at Object.onChange (index-QiQVuLYY.js:1379:12727)
    at nti.notify (index-QiQVuLYY.js:1379:3577)
    at nti.resizeItem (index-QiQVuLYY.js:1379:8549)
    at nti._measureElement (index-QiQVuLYY.js:1379:7980)
    at measureElement (index-QiQVuLYY.js:1379:8715)
    at yFe (index-QiQVuLYY.js:48:24630)
    at X$t (index-QiQVuLYY.js:48:32832)
    at ttn (index-QiQVuLYY.js:48:31736)
index-QiQVuLYY.js:80 React Router caught the following error during render Error: Minified React error #185; visit https://reactjs.org/docs/error-decoder.html?invariant=185 for the full message or use the non-minified dev environment for full errors and additional helpful warnings.
    at kS (index-QiQVuLYY.js:48:34133)
    at LJn (index-QiQVuLYY.js:46:22119)
    at Object.onChange (index-QiQVuLYY.js:1379:12727)
    at nti.notify (index-QiQVuLYY.js:1379:3577)
    at nti.resizeItem (index-QiQVuLYY.js:1379:8549)
    at nti._measureElement (index-QiQVuLYY.js:1379:7980)
    at measureElement (index-QiQVuLYY.js:1379:8715)
    at yFe (index-QiQVuLYY.js:48:24630)
    at X$t (index-QiQVuLYY.js:48:32832)
    at ttn (index-QiQVuLYY.js:48:31736) 
Object

Demo:

Screen.Recording.2025-07-08.at.14.42.48.mov

[gurjani]

I have the same issue

20250710-1202-13.3054258.mp4

[potiuk]

cc: @bbovenzi @pierrejeambrun -> any clue ?

[pierrejeambrun]

For the logs that may be caused by big input. (the way we process logs in the front-end could be wrong, leading to too many state update).

For the Overview page that is surprising, I'll try to reproduce. (edit, we load logs there too)

Are those Dags with particurlarly a lot of runs or tasks associated with them? Are the logs super verbose with a lot of lines?