fresh-cat-90827
11/01/2021, 8:17 PM2.7.0
or 2.7.1
instead of 2.6.1
. It may be related to https://pantsbuild.slack.com/archives/C046T6T9U/p1634120386065100?thread_ts=1634114532.062500&cid=C046T6T9U../pants package my-project::
(both on a MacOS and Linux device):
UndefinedEnvironmentName: 'platform_machine' does not exist in evaluation environment.
pid 30314 -> /Users/username/.cache/pants/named_caches/pex_root/venvs/1d2a3f1b3961efbfba4c4373717c72d09d116d95/6a77fa4c4cb26ace625186dd39a1df03b7dc2d73/pex --disable-pip-version-check --no-python-version-warning --exists-action a --use-feature 2020-resolver --isolated -q --cache-dir /Users/username/.cache/pants/named_caches/pex_root --log /private/var/folders/k0/3nssm8v15r5b08k1k1wyhs2r0000gp/T/process-executionr3ZLCK/.tmp/tmpPQBi1j/pip.log download --dest /private/var/folders/k0/3nssm8v15r5b08k1k1wyhs2r0000gp/T/process-executionr3ZLCK/.tmp/tmpcD5DZQ/linux_x86_64-cp-38-cp38 --platform manylinux2014_x86_64 --platform linux_x86_64 --implementation cp --python-version 38 --abi cp38 --only-binary :all: --constraint constraints.txt dataclasses==0.6 pandas>=1.0 requests>=2.22 --index-url <https://my-hosted-pypi/pypi/simple> --extra-index-url <https://pypi.python.org/simple> --retries 5 --timeout 15 exited with 2 and STDERR:
None
I have experimented removing some of the requirements, but the error keeps manifesting with other packages, this seems to be arbitrary (I wasn’t able to tie it to a particular PyPI package, and SQLAlchemy has been removed as well).
What information would one want to see to understand the problem better?python2.7
in outputs of PEX before (it’s not Pants 2.7, right?):
stderr:
ERROR: Exception:
Traceback (most recent call last):
File "/Users/username/.cache/pants/named_caches/pex_root/venvs/short/a09ac147/lib/python2.7/site-packages/pip/_internal/cli/base_command.py", line 223, in _main
status = self.run(options, args)
File "/Users/username/.cache/pants/named_caches/pex_root/venvs/short/a09ac147/lib/python2.7/site-packages/pip/_internal/cli/req_command.py", line 180, in wrapper
return func(self, options, args)
File "/Users/username/.cache/pants/named_caches/pex_root/venvs/short/a09ac147/lib/python2.7/site-packages/pip/_internal/commands/download.py", line 131, in run
reqs, check_supported_wheels=True
File "/Users/username/.cache/pants/named_caches/pex_root/venvs/short/a09ac147/lib/python2.7/site-packages/pip/_internal/resolution/resolvelib/resolver.py", line 122, in resolve
requirements, max_rounds=try_to_avoid_resolution_too_deep,
File "/Users/username/.cache/pants/named_caches/pex_root/venvs/short/a09ac147/lib/python2.7/site-packages/pip/_vendor/resolvelib/resolvers.py", line 453, in resolve
state = resolution.resolve(requirements, max_rounds=max_rounds)
File "/Users/username/.cache/pants/named_caches/pex_root/venvs/short/a09ac147/lib/python2.7/site-packages/pip/_vendor/resolvelib/resolvers.py", line 347, in resolve
failure_causes = self._attempt_to_pin_criterion(name, criterion)
File "/Users/username/.cache/pants/named_caches/pex_root/venvs/short/a09ac147/lib/python2.7/site-packages/pip/_vendor/resolvelib/resolvers.py", line 207, in _attempt_to_pin_criterion
criteria = self._get_criteria_to_update(candidate)
File "/Users/username/.cache/pants/named_caches/pex_root/venvs/short/a09ac147/lib/python2.7/site-packages/pip/_vendor/resolvelib/resolvers.py", line 198, in _get_criteria_to_update
for r in self._p.get_dependencies(candidate):
File "/Users/username/.cache/pants/named_caches/pex_root/venvs/short/a09ac147/lib/python2.7/site-packages/pip/_internal/resolution/resolvelib/provider.py", line 172, in get_dependencies
for r in candidate.iter_dependencies(with_requires)
File "/Users/username/.cache/pants/named_caches/pex_root/venvs/short/a09ac147/lib/python2.7/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 247, in iter_dependencies
requires = self.dist.requires() if with_requires else ()
File "/Users/username/.cache/pants/named_caches/pex_root/venvs/short/a09ac147/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.py", line 2736, in requires
dm = self._dep_map
File "/Users/username/.cache/pants/named_caches/pex_root/venvs/short/a09ac147/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.py", line 3023, in _dep_map
self.__dep_map = self._compute_dependencies()
File "/Users/username/.cache/pants/named_caches/pex_root/venvs/short/a09ac147/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.py", line 3040, in _compute_dependencies
common = frozenset(reqs_for_extra(None))
File "/Users/username/.cache/pants/named_caches/pex_root/venvs/short/a09ac147/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.py", line 3037, in reqs_for_extra
if not req.marker or req.marker.evaluate({'extra': extra}):
File "/Users/username/.cache/pants/named_caches/pex_root/venvs/short/a09ac147/lib/python2.7/site-packages/pip/_vendor/packaging/markers.py", line 328, in evaluate
return _evaluate_markers(self._markers, current_environment)
File "/Users/username/.cache/pants/named_caches/pex_root/venvs/short/a09ac147/lib/python2.7/site-packages/pip/_vendor/packaging/markers.py", line 244, in _evaluate_markers
lhs_value = _get_env(environment, lhs.value)
File "/Users/username/.cache/pants/named_caches/pex_root/venvs/short/a09ac147/lib/python2.7/site-packages/pip/_vendor/packaging/markers.py", line 225, in _get_env
"{0!r} does not exist in evaluation environment.".format(name)
UndefinedEnvironmentName: 'platform_machine' does not exist in evaluation environment.
...
enough-analyst-54434
11/02/2021, 12:25 AMplatform_machine
fix that went into Pex 2.1.52 here soon in 2.7.2rc0 and 2.8.0rc2: https://github.com/pantsbuild/pex/releases/tag/v2.1.52fresh-cat-90827
11/02/2021, 7:30 AMenough-analyst-54434
11/04/2021, 2:37 AMfresh-cat-90827
11/04/2021, 7:43 AMplatform_machine
error in 2.8.0rc5
! Thanks a ton for fixing this, @enough-analyst-54434