Arch Linux User Repository

I'm getting this error during installation:

==> Checking buildtime dependencies...
==> ERROR: Could not resolve all dependencies.
 -> error making: python-orange-exit status 8
==> Making package: python-requests-cache 1.2.1-1 (nie, 15 cze 2025, 15:38:23)
==> Checking runtime dependencies...
==> Checking buildtime dependencies...
==> Retrieving sources...
  -> Found requests-cache-1.2.1.tar.gz
==> Validating source files with sha512sums...
    requests-cache-1.2.1.tar.gz ... Passed
==> Removing existing $srcdir/ directory...
==> Extracting sources...
  -> Extracting requests-cache-1.2.1.tar.gz with bsdtar
==> Sources are ready.
==> Making package: python-requests-cache 1.2.1-1 (nie, 15 cze 2025, 15:38:25)
==> Checking runtime dependencies...
==> Checking buildtime dependencies...
==> WARNING: Using existing $srcdir/ tree
==> Removing existing $pkgdir/ directory...
==> Starting build()...
* Building wheel...
The "poetry.dev-dependencies" section is deprecated and will be removed in a future version. Use "poetry.group.dev.dependencies" instead.
Successfully built requests_cache-1.2.1-py3-none-any.whl
==> Starting check()...
ImportError while loading conftest '/home/kuba/.cache/yay/python-requests-cache/src/requests-cache-1.2.1/tests/conftest.py'.
tests/conftest.py:32: in <module>
    from requests_cache import (
requests_cache/__init__.py:7: in <module>
    from .backends import *
requests_cache/backends/__init__.py:9: in <module>
    from .base import BaseCache, BaseStorage, DictStorage
requests_cache/backends/base.py:31: in <module>
    from ..serializers import SerializerType, init_serializer
requests_cache/serializers/__init__.py:25: in <module>
    from .cattrs import CattrStage
requests_cache/serializers/cattrs.py:24: in <module>
    from cattrs import Converter
/usr/lib/python3.13/site-packages/cattrs/__init__.py:3: in <module>
    from .converters import BaseConverter, Converter, GenConverter, UnstructureStrategy
/usr/lib/python3.13/site-packages/cattrs/converters.py:18: in <module>
    from ._compat import (
/usr/lib/python3.13/site-packages/cattrs/_compat.py:45: in <module>
    from attrs import NOTHING, Attribute, Factory, NothingType, resolve_types
E   ImportError: cannot import name 'NothingType' from 'attrs' (/usr/lib/python3.13/site-packages/attrs/__init__.py)
==> ERROR: A failure occurred in check().
    Aborting...
 -> error making: python-requests-cache-exit status 4

I've got this: https://pastebin.com/FXgygwBF

This should be renamed to orange3 (not python-orange3), because upstream's release tar name and repo name is orange3, and this is a standalone application, not just a Python library.

Looks like the problem is in python-dictdiffer

==> Starting build()...

    It is possible a package already installed in your system
    contains an version that is invalid according to PEP 440.
    You can try `pip install --use-pep517` as a workaround for this problem,
    or rely on a new virtual environment.

    If the problem refers to a package that is not installed yet,
    please contact that package's maintainers or distributors.

Traceback (most recent call last): File "/home/o/.cache/yay/python-dictdiffer/src/dictdiffer-0.9.0/setup.py", line 72, in <module> setup( File "/usr/lib/python3.10/site-packages/setuptools/init.py", line 107, in setup _install_setup_requires(attrs) File "/usr/lib/python3.10/site-packages/setuptools/init.py", line 80, in _install_setup_requires _fetch_build_eggs(dist) File "/usr/lib/python3.10/site-packages/setuptools/init.py", line 85, in _fetch_build_eggs dist.fetch_build_eggs(dist.setup_requires) File "/usr/lib/python3.10/site-packages/setuptools/dist.py", line 879, in fetch_build_eggs resolved_dists = pkg_resources.working_set.resolve( File "/usr/lib/python3.10/site-packages/pkg_resources/init.py", line 815, in resolve dist = self._resolve_dist( File "/usr/lib/python3.10/site-packages/pkg_resources/init.py", line 844, in _resolve_dist env = Environment(self.entries) File "/usr/lib/python3.10/site-packages/pkg_resources/init.py", line 1044, in init self.scan(search_path) File "/usr/lib/python3.10/site-packages/pkg_resources/init.py", line 1077, in scan self.add(dist) File "/usr/lib/python3.10/site-packages/pkg_resources/init.py", line 1096, in add dists.sort(key=operator.attrgetter('hashcmp'), reverse=True) File "/usr/lib/python3.10/site-packages/pkg_resources/init.py", line 2631, in hashcmp self.parsed_version, File "/usr/lib/python3.10/site-packages/pkg_resources/init.py", line 2685, in parsed_version raise packaging.version.InvalidVersion(f"{str(ex)} {info}") from None packaging.version.InvalidVersion: Invalid version: 'git-archive.dev8b63d73a17' (package: scapy) ==> ERROR: A failure occurred in build(). Aborting... error making: python-dictdiffer

I pushed a new version which removes the versioned dependency on python-httpx as I am not quite sure why it is needed, since it is only referenced in one file (Orange/misc/server_embedder.py) and two other test files. I performed some testing and the application seems to work. I suggest to submit a feature request to upstream to update the versioned dependency.

When trying to start orange-canvas following error occurs:

pkg_resources.DistributionNotFound: The 'httpx<0.20,>=0.14.0' distribution was not found and is required by Orange3

The dependencies are community/python-httpx which is at version 0.21.1-3, so httpx>0.20 or aur/python-httpx0.13 which is at version 0.13.3-1, so httpx<0.14.0.

Are there any packages that fulfill the requirement or is there any workaround?

If you change the pkgver to 3.29.3 and update the package sums it works OK.

I am currently getting the following errors with version 3.27.1 (all dependencies are current e.g. python-3.9.5-3 and cython-0.29.23-1):

Orange/classification/_tree_scorers.c: In function ‘__Pyx_modinit_type_init_code’: Orange/classification/_tree_scorers.c:24988:25: error: ‘PyTypeObject’ {aka ‘struct _typeobject’} has no member named ‘tp_print’ 24988 | __pyx_typepyxarray.tp_print = 0; | ^ Orange/classification/_tree_scorers.c:24993:31: error: ‘PyTypeObject’ {aka ‘struct _typeobject’} has no member named ‘tp_print’ 24993 | pyx_typepyxMemviewEnum.tp_print = 0; | ^ Orange/classification/_tree_scorers.c:25008:30: error: ‘PyTypeObject’ {aka ‘struct _typeobject’} has no member named ‘tp_print’ 25008 | pyx_type___pyx_memoryview.tp_print = 0; | ^ Orange/classification/_tree_scorers.c:25021:35: error: ‘PyTypeObject’ {aka ‘struct _typeobject’} has no member named ‘tp_print’

...

==> ERROR: A failure occurred in build(). Aborting...

Orange-canvas does not start: Cannot mix incompatible Qt library (5.15.1) with this library (5.15.0)Aborted (core dumped) orange canvas