Sequential run of tasks keeps crashing

[rajeysh81]

Apache Airflow version

2.7.0rc2

What happened

Parallel tasks run fine in the DAG but sequential run of tasks keep failing. Please see error detail below:

Something bad has happened.

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

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Make sure however, to include all relevant details and results of your investigation so far.

Python version: 3.8.12
Airflow version: 2.5.3+composer
Node: redact

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What you think should happen instead

No response

How to reproduce

Job sequence has to be recreated

Operating System

PRETTY_NAME="Debian GNU/Linux 11 (bullseye)" NAME="Debian GNU/Linux" VERSION_ID="11" VERSION="11 (bullseye)" VERSION_CODENAME=bullseye ID=debian HOME_URL="https://www.debian.org/" SUPPORT_URL="https://www.debian.org/support" BUG_REPORT_URL="https://bugs.debian.org/"

Versions of Apache Airflow Providers

No response

Deployment

Official Apache Airflow Helm Chart

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

[boring-cyborg]

Thanks for opening your first issue here! Be sure to follow the issue template! If you are willing to raise PR to address this issue please do so, no need to wait for approval.

[rawwar]

Can you share the DAG which is failing? I will try to reproduce it?

[pankajkoti]

@rajeysh81 Can you also please review the issue description? It looks off. Can you also confirm the Airflow version you're using? It says 2.7.0rc2 but I'm guessing you're on a different version.

[hussein-awala]

The issue is not valid, you mention that the tasks are failing but you provide the webserver response (the tasks could be run without a webserver, and they could fail with healthy webserver). Also you report it in the version 2.7.0rc2, but according to the webserver response the used version is 2.5.3+composer. Maybe you tried to install the version 2.7.0rc2 in the scheduler and/or the worker without following the upgrade instructions.

I close it as invalid, we can re-open it if needed once you provide the missing information.