Failed to run the demo metaworld-mt10

[Zhulongtao6]

Description

An error was encountered after running the sample code for a while， I use such command line settings：
PYTHONPATH=. python3 -u main.py
setup=metaworld
agent=state_sac
env=metaworld-mt10
agent.multitask.num_envs=10
agent.multitask.should_use_disentangled_alpha=True

How to reproduce

Error in call to target 'mtrl.experiment.metaworld.Experiment':
ConfigAttributeError('Missing key encoder\n full_key: agent.encoder\n object_type=dict')
full_key: experiment.builder

The above exception was the direct cause of the following exception:

File "C:\Users\Tz0942\Downloads\mtrl-main\mtrl\experiment\metaworld.py", line 20, in init
super().init(config, experiment_id)
File "C:\Users\Tz0942\Downloads\mtrl-main\mtrl\experiment\multitask.py", line 25, in init
super().init(config, experiment_id)
File "C:\Users\Tz0942\Downloads\mtrl-main\mtrl\experiment\experiment.py", line 63, in init
self.config = prepare_config(config=self.config, env_metadata=self.env_metadata)
File "C:\Users\Tz0942\Downloads\mtrl-main\mtrl\experiment\experiment.py", line 187, in prepare_config
if key in config.agent.encoder:

The above exception was the direct cause of the following exception:

System information

• MTRL Version : e282c3f
• MTRL environment Name : meatworld-mt10
• Python version : python 3.8
• metaworld commit: af8417bfc82a3e249b4b02156518d775f29eb289

Any other information

I have to modify some configuration items in config.yaml can be annotated before I run main.py successfully:
config.yaml like this:
defaults:
- setup: metaworld
- experiment: ${defaults.0.setup}
- agent: sac
- agent/components: ${defaults.0.setup}_actor
#- agent/components: ${defaults.0.setup}_critic
#- agent/components: ${defaults.0.setup}_encoder
#- agent/components: ${defaults.0.setup}_transition_model
#- agent/components: task_to_encoder_cluster
#- agent/components: ${defaults.0.setup}_mask
#- agent/components: ${defaults.0.setup}_multitask
#- agent/components: ${defaults.0.setup}_transition_model
#- agent/components: ${defaults.0.setup}_gradnorm
#- agent/components: ${defaults.0.setup}_task_to_encoder_cluster
- agent/optimizers: ${defaults.0.setup}_actor
#- agent/optimizers: ${defaults.0.setup}_alpha
#- agent/optimizers: ${defaults.0.setup}_critic
#- agent/optimizers: ${defaults.0.setup}_decoder
#- agent/optimizers: ${defaults.0.setup}_encoder
- env: ???
- replay_buffer: mtrl
- logger: mtrl
- metrics: ${defaults.0.setup}
- logbook: mtrl