Also I see this a lot:
1) ERROR: Failure: ProgrammingError ((_mysql_exceptions.ProgrammingError)
(1146, "Table 'airflow.task_instance' doesn't exist") [SQL: u'DELETE FROM
task_instance WHERE task_instance.dag_id = %s'] [parameters: ('unit_tests',)])
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‐‐‐‐‐‐‐ Original Message ‐‐‐‐‐‐‐
On Thursday, September 27, 2018 9:20 AM, Jarek Potiuk
<jarek.pot...@polidea.com> wrote:
> Hello Everyone,
>
> Seems that since yesterday the builds started to fail in Travis CI badly.
> And we need some urgent actions to fix it otherwise everyone developing
> Airflow is affected now.
>
> I am a bit fresh in Airflow so I am not sure how to handle those problems
> in an "emergency" way (and I am not sure if I am the best to propose
> solutions), so it would be great that more experienced people could help to
> solve it.
>
> It was not caused by any change - builds that worked before, started to
> fail now. The nature of those errors suggests transitive dependencies
> problems (they are all errors during installation of requirements).
>
> Currently the master of airflow-incubator is broken. Actually the problem
> has worsened - now we seem to have two distinct problems depending on
> python requirement.
>
> Error 1: Flask appbuilder
>
> Yesterday we had just this one (for both python 2.7 and 3.5):
> "flask-appbuilder 1.11.1 has requirement click==6.7, but you'll have click
> 7.0 which is incompatible."
> and resulting error:
>
> pkg_resources.DistributionNotFound: The 'click==6.7' distribution was not
> found and is required by flask-appbuilder
>
> You can see it failing in the master here:
> https://travis-ci.org/apache/incubator-airflow/builds/433628053
>
> Likely the solution is to pin flask-appbuilder to one of the earlier
> versions or exclude 1.11.1 from valid versions, or limit flask-appbuilder
> to <1.11.1 (but I am not sure which one is the best solution). I will try
> some of that soon to see if that helps and let you know.
>
> *Error 2: pynacl build problem *
>
> This is only affecting python3.5. And started to appear only today in new
> pull requests (of several people including mine, so it's again some
> dependency problem).
>
> Exception: ERROR: The 'make' utility is missing from PATH
>
> -------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Failed building wheel for pynacl
> Running setup.py clean for pynacl
>
> One of the failing builds is here:
> https://travis-ci.org/apache/incubator-airflow/jobs/433920190
>
> That one is tougher and seems to be related to
> https://github.com/pyca/pynacl/issues/299.. This one is a bit tricky
> and there is no obvious solution - maybe we should limit pynacl to some
> earlier (which?) version ? Can anyone help with that ?
>
> J.
>
> -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>
> Jarek Potiuk, Principal Software Engineer
> Mobile: +48 660 796 129
