Hi Yogi,
I think the problem comes from poetry depending on the metadata in PyPI.
This problem has been reported in
https://issues.apache.org/jira/browse/FLINK-29817 and I will fix it in
1.16.1.
Best,
Xingbo
Yogi Devendra <yogideven...@apache.org> 于2022年11月17日周四 06:21写道：
> Dear community/maintainers,
>
> Thanks for the lovely platform of Apache Flink.
> I got following error when add apache-flink 1.16.0 dependency in my python
> project.
>
> Given below is the stack trace for further investigation.
> When I tried using lower version (1.15.2) for the same; I was able to move
> forward.
>
> Can you please confirm if this is a bug or I am doing something wrong?
>
> -----
>
> learn-flink git:(master) ✗ poetry add apache-flink --verbose
> Using virtualenv: /Users/d.vyavahare/repo/
> github.com/yogidevendra/python-warm-up/learn-flink/.venv
> Using version ^1.16.0 for apache-flink
>
> Updating dependencies
> Resolving dependencies... (2.4s)
>
> SolveFailure
>
> Because pemja (0.2.6) depends on numpy (1.21.4)
> and apache-flink (1.16.0) depends on numpy (>=1.14.3,<1.20), pemja
> (0.2.6) is incompatible with apache-flink (1.16.0).
> And because apache-flink (1.16.0) depends on pemja (0.2.6), apache-flink
> is forbidden.
> So, because no versions of apache-flink match >1.16.0,<2.0.0
> and learn-flink depends on apache-flink (^1.16.0), version solving
> failed.
>
> at ~/Library/Application
> Support/pypoetry/venv/lib/python3.8/site-packages/poetry/mixology/version_solver.py:364
> in _resolve_conflict
> 360│ )
> 361│ self._log(f'! which is caused by
> "{most_recent_satisfier.cause}"')
> 362│ self._log(f"! thus: {incompatibility}")
> 363│
> → 364│ raise SolveFailure(incompatibility)
> 365│
> 366│ def _choose_package_version(self) -> str | None:
> 367│ """
> 368│ Tries to select a version of a required package.
>
> The following error occurred when trying to handle this error:
>
>
> SolverProblemError
>
> Because pemja (0.2.6) depends on numpy (1.21.4)
> and apache-flink (1.16.0) depends on numpy (>=1.14.3,<1.20), pemja
> (0.2.6) is incompatible with apache-flink (1.16.0).
> And because apache-flink (1.16.0) depends on pemja (0.2.6), apache-flink
> is forbidden.
> So, because no versions of apache-flink match >1.16.0,<2.0.0
> and learn-flink depends on apache-flink (^1.16.0), version solving
> failed.
>
> at ~/Library/Application
> Support/pypoetry/venv/lib/python3.8/site-packages/poetry/puzzle/solver.py:159
> in _solve
> 155│ packages = result.packages
> 156│ except OverrideNeeded as e:
> 157│ return
> self.solve_in_compatibility_mode(e.overrides, use_latest=use_latest)
> 158│ except SolveFailure as e:
> → 159│ raise SolverProblemError(e)
> 160│
> 161│ combined_nodes =
> depth_first_search(PackageNode(self._package, packages))
> 162│ results = dict(aggregate_package_nodes(nodes) for nodes
> in combined_nodes)
> 163│
>
> ----
>
> ~ Yogi
>
