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# ask-community
a

Alvin Lee

04/27/2023, 9:46 PM
Facing this error. Not sure what it means and how to resolve:
Copy code
Operation name: RunsRootQuery

Message: Cannot return null for non-nullable field Run.mode.

Path: ["pipelineRunsOrError","results",0,"mode"]

Locations: [{"line":29,"column":3}]

Stack Trace:
  File "/usr/local/lib/python3.11/site-packages/graphql/execution/execute.py", line 540, in execute_field
    completed = self.complete_value(
                ^^^^^^^^^^^^^^^^^^^^
  File "/usr/local/lib/python3.11/site-packages/graphql/execution/execute.py", line 620, in complete_value
    raise TypeError(
It appears under a
Unexpected GraphQL error
box that appears at top right hand corner. And then after that I can't view my runs anymore. My pipeline is still running in the meantime...
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daniel

04/27/2023, 10:11 PM
Hi Alvin - I believe the 1.3.2 release that is going out this afternoon will contain a fix for this problem
🙏 1
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Adam Ward

05/04/2023, 10:48 PM
Ran into a similar error myself and found the solution I wrote up here: https://dagster.slack.com/archives/C01U954MEER/p1682353115342299?thread_ts=1681917027.960599&cid=C01U954MEER Will the 1.3.2 release address my particular case as well, @daniel?
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daniel

05/04/2023, 10:53 PM
That looks like a different issue to me
a

Adam Ward

05/04/2023, 10:54 PM
Ah ok - Happy to provide more context if necessary.
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