[Bug] Issues when running continuous domain example

[hdonancio]

Hello,

I've been following the tutorial steps found here which work pretty well for discrete domains. However, when it comes to the example using SAC I get the following error:

Traceback (most recent call last): File "/home/usr/miniconda3/envs/dopamine/lib/python3.9/runpy.py", line 197, in _run_module_as_main return _run_code(code, main_globals, None, File "/home/usr/miniconda3/envs/dopamine/lib/python3.9/runpy.py", line 87, in _run_code exec(code, run_globals) File "/home/usr/Documents/Inria/dopamine/dopamine/continuous_domains/train.py", line 55, in <module> app.run(main) File "/home/usr/miniconda3/envs/dopamine/lib/python3.9/site-packages/absl/app.py", line 308, in run _run_main(main, args) File "/home/usr/miniconda3/envs/dopamine/lib/python3.9/site-packages/absl/app.py", line 254, in _run_main sys.exit(main(argv)) File "/home/usr/Documents/Inria/dopamine/dopamine/continuous_domains/train.py", line 49, in main runner = run_experiment.create_continuous_runner(base_dir) File "/home/usr/miniconda3/envs/dopamine/lib/python3.9/site-packages/gin/config.py", line 1605, in gin_wrapper utils.augment_exception_message_and_reraise(e, err_str) File "/home/usr/miniconda3/envs/dopamine/lib/python3.9/site-packages/gin/utils.py", line 41, in augment_exception_message_and_reraise raise proxy.with_traceback(exception.__traceback__) from None File "/home/usr/miniconda3/envs/dopamine/lib/python3.9/site-packages/gin/config.py", line 1582, in gin_wrapper return fn(*new_args, **new_kwargs) File "/home/usr/Documents/Inria/dopamine/dopamine/continuous_domains/run_experiment.py", line 92, in create_continuous_runner return ContinuousRunner(base_dir, create_continuous_agent) File "/home/usr/miniconda3/envs/dopamine/lib/python3.9/site-packages/gin/config.py", line 1605, in gin_wrapper utils.augment_exception_message_and_reraise(e, err_str) File "/home/usr/miniconda3/envs/dopamine/lib/python3.9/site-packages/gin/utils.py", line 41, in augment_exception_message_and_reraise raise proxy.with_traceback(exception.__traceback__) from None File "/home/usr/miniconda3/envs/dopamine/lib/python3.9/site-packages/gin/config.py", line 1582, in gin_wrapper return fn(*new_args, **new_kwargs) File "/home/usr/Documents/Inria/dopamine/dopamine/continuous_domains/run_experiment.py", line 164, in __init__ self._initialize_checkpointer_and_maybe_resume(checkpoint_file_prefix) File "/home/usr/Documents/Inria/dopamine/dopamine/discrete_domains/run_experiment.py", line 303, in _initialize_checkpointer_and_maybe_resume if self._agent.unbundle( File "/home/usr/Documents/Inria/dopamine/dopamine/jax/agents/sac/sac_agent.py", line 615, in unbundle self.network_params = bundle_dictionary['network_params'] KeyError: 'network_params' In call to configurable 'ContinuousRunner' (<class 'dopamine.continuous_domains.run_experiment.ContinuousRunner'>) In call to configurable 'create_continuous_runner' (<function create_continuous_runner at 0x7f39c3b25ca0>)

I'm sorry for not providing further details since I just started using the library :).