Outdated dependencies for hydra and dm_control

[alik-git]

During the setup instructions, when creating the conda environment, the two dependencies for dm_control and hydra fail.

You can just manually install dm_control and that seems to work, but installing hydra manually seems to cause some errors downstream.

Error message during the setup:

(bpref) kuwajerw@pop-os [12:41:39PM 10/11/2022]:
(main) ~/repos/BPref/
$ pip install git+git://github.com/facebookresearch/hydra@0.11_branch
Collecting git+git://github.com/facebookresearch/hydra@0.11_branch
  Cloning git://github.com/facebookresearch/hydra (to revision 0.11_branch) to /tmp/pip-req-build-g15zht1f
  Running command git clone -q git://github.com/facebookresearch/hydra /tmp/pip-req-build-g15zht1f
  fatal: unable to connect to github.com:
  github.com[0: 140.82.113.4]: errno=Connection timed out

WARNING: Discarding git+git://github.com/facebookresearch/hydra@0.11_branch. Command errored out with exit status 128: git clone -q git://github.com/facebookresearch/hydra /tmp/pip-req-build-g15zht1f Check the logs for full command output.
ERROR: Command errored out with exit status 128: git clone -q git://github.com/facebookresearch/hydra /tmp/pip-req-build-g15zht1f Check the logs for full command output.
(bpref) kuwajerw@pop-os [12:43:55PM 10/11/2022]:
(main) ~/repos/BPref/
$ pip install git+git://github.com/deepmind/dm_control.git@d1fe1d14fb229d3ad784e40d8c54491d30e1f08a
Collecting git+git://github.com/deepmind/dm_control.git@d1fe1d14fb229d3ad784e40d8c54491d30e1f08a
  Cloning git://github.com/deepmind/dm_control.git (to revision d1fe1d14fb229d3ad784e40d8c54491d30e1f08a) to /tmp/pip-req-build-fe8j117j
  Running command git clone -q git://github.com/deepmind/dm_control.git /tmp/pip-req-build-fe8j117j
  fatal: unable to connect to github.com:
  github.com[0: 140.82.112.4]: errno=Connection timed out

WARNING: Discarding git+git://github.com/deepmind/dm_control.git@d1fe1d14fb229d3ad784e40d8c54491d30e1f08a. Command errored out with exit status 128: git clone -q git://github.com/deepmind/dm_control.git /tmp/pip-req-build-fe8j117j Check the logs for full command output.
ERROR: Command errored out with exit status 128: git clone -q git://github.com/deepmind/dm_control.git /tmp/pip-req-build-fe8j117j Check the logs for full command output.
(bpref) kuwajerw@pop-os [12:52:36PM 10/11/2022]:
(main) ~/repos/BPref/
$ 

Error message after manually installing hydra 0.11 (the version that this repo uses I believe)

So first if I comment out the hydra line during the installation and run the code I obviously get a "hydra not found error"

/home/kuwajerw/anaconda3/envs/bpref/lib/python3.6/site-packages/gym/logger.py:34: UserWarning: WARN: Box bound precision lowered by casting to float32
  warnings.warn(colorize("%s: %s" % ("WARN", msg % args), "yellow"))
Traceback (most recent call last):
  File "train_SAC.py", line 13, in <module>
    import hydra
ModuleNotFoundError: No module named 'hydra'

Then I install hydra 0.11

(bpref) kuwajerw@pop-os [01:02:30PM 10/11/2022]:
(main) ~/repos/BPref/
$ pip install hydra-core==0.11
Collecting hydra-core==0.11
  Using cached hydra_core-0.11.0-py3-none-any.whl (71 kB)
Collecting omegaconf>=1.4.0
  Using cached omegaconf-2.2.3-py3-none-any.whl (79 kB)
Requirement already satisfied: PyYAML>=5.1.0 in /home/kuwajerw/anaconda3/envs/bpref/lib/python3.6/site-packages (from omegaconf>=1.4.0->hydra-core==0.11) (6.0)
Requirement already satisfied: dataclasses in /home/kuwajerw/anaconda3/envs/bpref/lib/python3.6/site-packages (from omegaconf>=1.4.0->hydra-core==0.11) (0.8)
Collecting antlr4-python3-runtime==4.9.*
  Using cached antlr4_python3_runtime-4.9.3-py3-none-any.whl
Installing collected packages: antlr4-python3-runtime, omegaconf, hydra-core
Successfully installed antlr4-python3-runtime-4.9.3 hydra-core-0.11.0 omegaconf-2.2.3

But then when I try to run one of the demo scripts, I get an error in hydra about not being able to import "Config"

(bpref) kuwajerw@pop-os [01:02:35PM 10/11/2022]:
(main) ~/repos/BPref/
$ ./scripts/button_press/run_sac.sh
/home/kuwajerw/anaconda3/envs/bpref/lib/python3.6/site-packages/gym/logger.py:34: UserWarning: WARN: Box bound precision lowered by casting to float32
  warnings.warn(colorize("%s: %s" % ("WARN", msg % args), "yellow"))
Traceback (most recent call last):
  File "train_SAC.py", line 13, in <module>
    import hydra
  File "/home/kuwajerw/anaconda3/envs/bpref/lib/python3.6/site-packages/hydra/__init__.py", line 2, in <module>
    from . import utils
  File "/home/kuwajerw/anaconda3/envs/bpref/lib/python3.6/site-packages/hydra/utils.py", line 7, in <module>
    from hydra.plugins.common.utils import HydraConfig
  File "/home/kuwajerw/anaconda3/envs/bpref/lib/python3.6/site-packages/hydra/plugins/__init__.py", line 11, in <module>
    from .completion_plugin import CompletionPlugin
  File "/home/kuwajerw/anaconda3/envs/bpref/lib/python3.6/site-packages/hydra/plugins/completion_plugin.py", line 7, in <module>
    from omegaconf import DictConfig, ListConfig, Config, MissingMandatoryValue
ImportError: cannot import name 'Config'

Maybe we can use a different hydra version? That also seems to get other errors, I will update this issue.

Edit: So if I manually use hydra version 1.0, I get this error.

(bpref) kuwajerw@pop-os [01:20:11PM 10/11/2022]:
(main) ~/repos/BPref/
$ ./scripts/button_press/run_sac.sh
/home/kuwajerw/anaconda3/envs/bpref/lib/python3.6/site-packages/gym/logger.py:34: UserWarning: WARN: Box bound precision lowered by casting to float32
  warnings.warn(colorize("%s: %s" % ("WARN", msg % args), "yellow"))

Key 'name' not in 'HydraConf'
    full_key: hydra.name
    object_type=HydraConf

Set the environment variable HYDRA_FULL_ERROR=1 for a complete stack trace.

[liovn]

@alik-git

Hello, it seems that I have a similar problem with you, may I ask if you have solved it? Is it the hydra version problem or some other configuration problem? I hope you can give me some advice, thank you very much

[alik-git]

Nope, no luck, I think I just gave up and moved on to other projects. Sorry :(

[Daivd093]

Hi, I have the same problem, I was trying to use Hydra 1.0, but it also says that "Key 'name' not in 'HydraConf", even though it is.
I thought maybe the problem was because it said name=${env}, so maybe for some reason hydra couldn't solve that assignment, but the problem persists.
Any idea on how to make this work?