ModuleNotFoundError: No module named 'dataclasses' #42
Comments
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@4000000063f445eb2f18a5f4 *** starting dbus-mqtt-devices *** |
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For reference: For an RasPi see this post. |
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OK,
then I run setup.sh again and the result is good now
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Thanks for confirming I will merge this change into the main branch now. |
Hi, i installed the Driver today but get a module Error
I am using a Cerbo GX with Firmware 2.92
`root@einstein:/data/drivers# ./dbus-mqtt-devices-0.5.1/bin/setup.sh
Setup dbus-mqtt-devices in /data/drivers/dbus-mqtt-devices-0.5.1 started
Ensure Python's Pip is installed
pip 20.0.2 from /usr/lib/python3.8/site-packages/pip (python 3.8)
Pip install module dependencies
Collecting PyYAML==6.0
Using cached PyYAML-6.0.tar.gz (124 kB)
Installing build dependencies ... done
Getting requirements to build wheel ... done
ERROR: Exception:
Traceback (most recent call last):
File "/usr/lib/python3.8/site-packages/pip/_internal/cli/base_command.py", line 186, in _main
status = self.run(options, args)
File "/usr/lib/python3.8/site-packages/pip/_internal/commands/install.py", line 331, in run
resolver.resolve(requirement_set)
File "/usr/lib/python3.8/site-packages/pip/_internal/legacy_resolve.py", line 177, in resolve
discovered_reqs.extend(self._resolve_one(requirement_set, req))
File "/usr/lib/python3.8/site-packages/pip/_internal/legacy_resolve.py", line 333, in _resolve_one
abstract_dist = self._get_abstract_dist_for(req_to_install)
File "/usr/lib/python3.8/site-packages/pip/_internal/legacy_resolve.py", line 282, in _get_abstract_dist_for
abstract_dist = self.preparer.prepare_linked_requirement(req)
File "/usr/lib/python3.8/site-packages/pip/_internal/operations/prepare.py", line 515, in prepare_linked_requirement
abstract_dist = _get_prepared_distribution(
File "/usr/lib/python3.8/site-packages/pip/_internal/operations/prepare.py", line 95, in _get_prepared_distribution
abstract_dist.prepare_distribution_metadata(finder, build_isolation)
File "/usr/lib/python3.8/site-packages/pip/_internal/distributions/sdist.py", line 38, in prepare_distribution_metadata
self._setup_isolation(finder)
File "/usr/lib/python3.8/site-packages/pip/_internal/distributions/sdist.py", line 96, in _setup_isolation
reqs = backend.get_requires_for_build_wheel()
File "/usr/lib/python3.8/site-packages/pip/_vendor/pep517/wrappers.py", line 151, in get_requires_for_build_wheel
return self._call_hook('get_requires_for_build_wheel', {
File "/usr/lib/python3.8/site-packages/pip/_vendor/pep517/wrappers.py", line 255, in _call_hook
raise BackendUnavailable(data.get('traceback', ''))
pip._vendor.pep517.wrappers.BackendUnavailable: Traceback (most recent call last):
File "/usr/lib/python3.8/site-packages/pip/_vendor/pep517/_in_process.py", line 63, in _build_backend
obj = import_module(mod_path)
File "/usr/lib/python3.8/importlib/init.py", line 127, in import_module
return _bootstrap._gcd_import(name[level:], package, level)
File "", line 1014, in _gcd_import
File "", line 991, in _find_and_load
File "", line 961, in _find_and_load_unlocked
File "", line 219, in _call_with_frames_removed
File "", line 1014, in _gcd_import
File "", line 991, in _find_and_load
File "", line 975, in _find_and_load_unlocked
File "", line 671, in _load_unlocked
File "", line 843, in exec_module
File "", line 219, in _call_with_frames_removed
File "/var/volatile/tmp/pip-build-env-lhpek7qm/overlay/lib/python3.8/site-packages/setuptools/init.py", line 18, in
from setuptools.dist import Distribution
File "/var/volatile/tmp/pip-build-env-lhpek7qm/overlay/lib/python3.8/site-packages/setuptools/dist.py", line 42, in
from setuptools.config import setupcfg, pyprojecttoml
File "/var/volatile/tmp/pip-build-env-lhpek7qm/overlay/lib/python3.8/site-packages/setuptools/config/init.py", line 10, in
from . import setupcfg
File "/var/volatile/tmp/pip-build-env-lhpek7qm/overlay/lib/python3.8/site-packages/setuptools/config/setupcfg.py", line 18, in
from setuptools.extern.packaging.requirements import Requirement, InvalidRequirement
File "/var/volatile/tmp/pip-build-env-lhpek7qm/overlay/lib/python3.8/site-packages/setuptools/_vendor/packaging/requirements.py", line 8, in
from ._parser import parse_requirement
File "/var/volatile/tmp/pip-build-env-lhpek7qm/overlay/lib/python3.8/site-packages/setuptools/_vendor/packaging/_parser.py", line 10, in
from ._tokenizer import DEFAULT_RULES, Tokenizer
File "/var/volatile/tmp/pip-build-env-lhpek7qm/overlay/lib/python3.8/site-packages/setuptools/_vendor/packaging/_tokenizer.py", line 3, in
from dataclasses import dataclass
ModuleNotFoundError: No module named 'dataclasses'
Set up Victron module libraries
Set up device service to autorun on restart
Setup dbus-mqtt-devices complete`
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