Can't install package from local devpi server

[kmisiarz]

• Poetry version: 1.6.1
• Python version: 3.10
• OS version and name: Ubuntu 22.04.3
• pyproject.toml:

[[tool.poetry.source]] name = "PyPI" priority = "primary"

[[tool.poetry.source]] name = "devpi" url = "http:///packages/stable/" priority = "supplemental"

• [x ] I am on the latest stable Poetry version, installed using a recommended method.
• [ x] I have searched the issues of this repo and believe that this is not a duplicate.
• [ x] I have consulted the FAQ and blog for any relevant entries or release notes.
• [x ] If an exception occurs when executing a command, I executed it again in debug mode (-vvv option) and have included the output below.

Issue

I'm trying to install my package from the local source. I believe the package was found on: [urllib3.connectionpool] http:// "GET /packages/stable/ray-pipelining HTTP/1.1" 200 None but this line raises an Exception: [urllib3.connectionpool] http:// "GET /packages/stable/ray-pipelining/ HTTP/1.1" 302 219 and the package is not installed. Any ideas how to fix this?

(experiment-1-py3.10) ➜ experiment_1 git:(main) ✗ poetry -vvv add ray-pipelining Adding repository PyPI (https://pypi.org/simple/) and setting it as primary Adding repository devpi (http:///packages/stable) and setting it as supplemental Using virtualenv: /home/kmisiarz/.cache/pypoetry/virtualenvs/experiment-1-0-pkM5At-py3.10 [keyring.backend] Loading KWallet [keyring.backend] Loading SecretService [keyring.backend] Loading Windows [keyring.backend] Loading chainer [keyring.backend] Loading libsecret [keyring.backend] Loading macOS Creating new session for pypi.org [urllib3.connectionpool] Starting new HTTPS connection (1): pypi.org:443 [urllib3.connectionpool] https://pypi.org:443 "GET /simple/ray-pipelining/ HTTP/1.1" 404 13 Source (PyPI): No packages found for ray-pipelining Source (PyPI): 0 packages found for ray-pipelining Creating new session for [urllib3.connectionpool] Starting new HTTP connection (1): [urllib3.connectionpool] http:// "GET /packages/stable/ray-pipelining/ HTTP/1.1" 302 219 [urllib3.connectionpool] http:// "GET /packages/stable/ray-pipelining HTTP/1.1" 200 None Source (devpi): Response URL http:///packages/stable/ray-pipelining differs from request URL http:///packages/stable/ray-pipelining/ Source (devpi): 0 packages found for ray-pipelining

Stack trace:

9 ~/.local/lib/python3.10/site-packages/cleo/application.py:327 in run 325│ 326│ try: → 327│ exit_code = self._run(io) 328│ except BrokenPipeError: 329│ # If we are piped to another process, it may close early and send a

8 ~/.local/lib/python3.10/site-packages/poetry/console/application.py:190 in _run 188│ self._load_plugins(io) 189│ → 190│ exit_code: int = super()._run(io) 191│ return exit_code 192│

7 ~/.local/lib/python3.10/site-packages/cleo/application.py:431 in _run 429│ io.input.interactive(interactive) 430│ → 431│ exit_code = self._run_command(command, io) 432│ self._running_command = None 433│

6 ~/.local/lib/python3.10/site-packages/cleo/application.py:473 in _run_command 471│ 472│ if error is not None: → 473│ raise error 474│ 475│ return terminate_event.exit_code

5 ~/.local/lib/python3.10/site-packages/cleo/application.py:457 in _run_command 455│ 456│ if command_event.command_should_run(): → 457│ exit_code = command.run(io) 458│ else: 459│ exit_code = ConsoleCommandEvent.RETURN_CODE_DISABLED

4 ~/.local/lib/python3.10/site-packages/cleo/commands/base_command.py:119 in run 117│ io.input.validate() 118│ → 119│ status_code = self.execute(io) 120│ 121│ if status_code is None:

3 ~/.local/lib/python3.10/site-packages/cleo/commands/command.py:62 in execute 60│ 61│ try: → 62│ return self.handle() 63│ except KeyboardInterrupt: 64│ return 1

2 ~/.local/lib/python3.10/site-packages/poetry/console/commands/add.py:160 in handle 158│ return 0 159│ → 160│ requirements = self._determine_requirements( 161│ packages, 162│ allow_prereleases=self.option("allow-prereleases"),

1 ~/.local/lib/python3.10/site-packages/poetry/console/commands/init.py:381 in _determine_requirements 379│ elif "version" not in requirement: 380│ # determine the best version automatically → 381│ name, version = self._find_best_version_for_package( 382│ requirement["name"], 383│ allow_prereleases=allow_prereleases,

ValueError

Could not find a matching version of package ray-pipelining

at ~/.local/lib/python3.10/site-packages/poetry/console/commands/init.py:422 in _find_best_version_for_package 418│ ) 419│ 420│ if not package: 421│ # TODO: find similar → 422│ raise ValueError(f"Could not find a matching version of package {name}") 423│ 424│ return package.pretty_name, f"^{package.version.to_string()}" 425│ 426│ def _parse_requirements(self, requirements: list[str]) -> list[dict[str, Any]]:

[dimbleby]

presumably http://<my_server>/packages/stable/ray-pipelining/ is either not providing a list of package, or that list does not include anything suitable.

this isn't going to be a poetry problem: you'll either have misconfigured devpi, or pointed poetry at the wrong url

[clintonroy]

From work config, a source line to our internal devpi instance: url = "https://pypi.asci.synchrotron.org.au/bsx/dev/+simple/"

so give "+simple/" a go instead of "/simple"

[kmisiarz]

@clintonroy I've tried with +stable instead of stable but it didn't change anything. @dimbleby I'm using this configuration with pip.conf:

[global]
timeout = 60
index-url = http://<my-server>/packages/stable
trusted-host = <my-server>

I can install the package with pip install ray-pipelining Is it possible that the poetry doesn't see the server as a trusted source?

[dimbleby]

• +stable was not the suggestion
• no

[kmisiarz]

where should I put +simple? why pip works and poetry not with the same index path?

[xeliba]

Experienced the same issue, trying to use some old devpi-server (version 4.9.0).. Interestingly, switching from something like this url = "http://<my_server>/packages/stable" to this url = "http://<my_server>/packages/stable/+simple" did the trick for me.

I have no idea, but it could be that "+simple" somehow tells poetry to use the "simple" GET/PUT communication protocol?

[OlegInsait]

I experience the following issue when try to install from private repo using poetry add <my_package>: 415 Client Error: Unsupported Media Type for url: http://localhost:8000/user/dev/<my_package>/ At the same time pip install --index-url http://localhost:8000/username/dev <my_package> works well Is there any solution?

[radoering]

Please read the devpi docs. Normally, the index url ends with /+simple.

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