KeyError: 0

[WellImDumb]

Traceback (most recent call last):
File "sample.py", line 122, in
main()
File "sample.py", line 81, in main
model, epoch = train.get_model(args, experiment_dir=experiment_dir)
File "C:\Users\misho\midi-rnn-master\train.py", line 89, in get_model
model, epoch = utils.load_model_from_checkpoint(experiment_dir)
File "C:\Users\misho\midi-rnn-master\utils.py", line 126, in load_model_from_checkpoint
model = model_from_json(f.read())
File "C:\Users\misho\Anaconda3\envs\myenv2\lib\site-packages\keras\models.py", line 213, in model_from_json
return layer_from_config(config, custom_objects=custom_objects)
File "C:\Users\misho\Anaconda3\envs\myenv2\lib\site-packages\keras\utils\layer_utils.py", line 42, in layer_from_config
return layer_class.from_config(config['config'])
File "C:\Users\misho\Anaconda3\envs\myenv2\lib\site-packages\keras\models.py", line 1073, in from_config
first_layer = config[0]
KeyError: 0