Error running code: ValueError: mutable default <class 'hydra.conf.JobConf.JobConfig.OverrideDirname'> for field override_dirname is not allowed

[toriqxu]

I've been able to run the code from a different machine but not from my own machine. When I try to run it on my own machine, I keep running into an error with hydra (pasted below). The only difference is that my machine is running a different version of pip and python.

Does anyone have insights on how to fix this error?

from nemo.collections.asr.models.msdd_models import NeuralDiarizer
  File "/opt/homebrew/lib/python3.11/site-packages/nemo/collections/asr/__init__.py", line 15, in <module>
    from nemo.collections.asr import data, losses, models, modules
  File "/opt/homebrew/lib/python3.11/site-packages/nemo/collections/asr/losses/__init__.py", line 15, in <module>
    from nemo.collections.asr.losses.angularloss import AngularSoftmaxLoss
  File "/opt/homebrew/lib/python3.11/site-packages/nemo/collections/asr/losses/angularloss.py", line 18, in <module>
    from nemo.core.classes import Loss, Typing, typecheck
  File "/opt/homebrew/lib/python3.11/site-packages/nemo/core/__init__.py", line 16, in <module>
    from nemo.core.classes import *
  File "/opt/homebrew/lib/python3.11/site-packages/nemo/core/classes/__init__.py", line 16, in <module>
    import hydra
  File "/opt/homebrew/lib/python3.11/site-packages/hydra/__init__.py", line 5, in <module>
    from hydra import utils
  File "/opt/homebrew/lib/python3.11/site-packages/hydra/utils.py", line 8, in <module>
    import hydra._internal.instantiate._instantiate2
  File "/opt/homebrew/lib/python3.11/site-packages/hydra/_internal/instantiate/_instantiate2.py", line 12, in <module>
    from hydra._internal.utils import _locate
  File "/opt/homebrew/lib/python3.11/site-packages/hydra/_internal/utils.py", line 18, in <module>
    from hydra.core.utils import get_valid_filename, validate_config_path
  File "/opt/homebrew/lib/python3.11/site-packages/hydra/core/utils.py", line 20, in <module>
    from hydra.core.hydra_config import HydraConfig
  File "/opt/homebrew/lib/python3.11/site-packages/hydra/core/hydra_config.py", line 6, in <module>
    from hydra.conf import HydraConf
  File "/opt/homebrew/lib/python3.11/site-packages/hydra/conf/__init__.py", line 46, in <module>
    class JobConf:
  File "/opt/homebrew/lib/python3.11/site-packages/hydra/conf/__init__.py", line 75, in JobConf
    @dataclass
     ^^^^^^^^^
  File "/opt/homebrew/Cellar/python@3.11/3.11.4_1/Frameworks/Python.framework/Versions/3.11/lib/python3.11/dataclasses.py", line 1230, in dataclass
    return wrap(cls)
           ^^^^^^^^^
  File "/opt/homebrew/Cellar/python@3.11/3.11.4_1/Frameworks/Python.framework/Versions/3.11/lib/python3.11/dataclasses.py", line 1220, in wrap
    return _process_class(cls, init, repr, eq, order, unsafe_hash,
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/opt/homebrew/Cellar/python@3.11/3.11.4_1/Frameworks/Python.framework/Versions/3.11/lib/python3.11/dataclasses.py", line 958, in _process_class
    cls_fields.append(_get_field(cls, name, type, kw_only))
                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/opt/homebrew/Cellar/python@3.11/3.11.4_1/Frameworks/Python.framework/Versions/3.11/lib/python3.11/dataclasses.py", line 815, in _get_field
    raise ValueError(f'mutable default {type(f.default)} for field '
ValueError: mutable default <class 'hydra.conf.JobConf.JobConfig.OverrideDirname'> for field override_dirname is not allowed: use default_factory

[RickNeedsMoreCoffee]

did you ever figure this out? im having the same problem

[MahmoudAshraf97]

seems that the problem can be solved by downgrading to python 3.8 or 3.9