Unable to run testzeus-hercules with config file

[shivanikadam910]

JSON file:
{
"huggingface": {
"planner_agent": {
"model_name": "mistralai/Mistral-7B-Instruct-v0.2",
"model_api_key": "hf_api_key",
"model_api_type": "huggingface",
"llm_config_params": {
"temperature": 0.0,
"top_p": 0.001
}
},
"nav_agent": {
"model_name": "mistralai/Mistral-7B-Instruct-v0.2",
"model_api_key": "hf_api_key",
"model_api_type": "huggingface",
"llm_config_params": {
"temperature": 0.0,
"top_p": 0.001
}
},
"mem_agent": {
"model_name": "mistralai/Mistral-7B-Instruct-v0.2",
"model_api_key": "hf_api_key",
"model_api_type": "huggingface",
"llm_config_params": {
"temperature": 0.0,
"top_p": 0.001
}
},
"helper_agent": {
"model_name": "mistralai/Mistral-7B-Instruct-v0.2",
"model_api_key": "hf_api_key",
"model_api_type": "huggingface",
"llm_config_params": {
"temperature": 0.0,
"top_p": 0.001
}
}
}
}

CONFIG FILE
input_file: ./input/test.feature
output_path: ./output
test_data_path: ./test_data

llm_model: dummy # This gets overridden by agents_llm_config.json
llm_model_api_key: dummy # Also overridden

log_level: DEBUG

browser: chromium
headless: false
save_proofs: true

=====================================
When I run with this command:
testzeus-hercules --config ./hercules.config.yaml

it ends after showing logs
[2025-07-20 11:56:32] INFO {agents_llm_config_manager.py:48} - Global config changed, reinitializing AgentsLLMConfigManager
[2025-07-20 11:56:32] INFO {agents_llm_config_manager.py:133} - Loading agent config from file: ./agents_llm_config.json
[2025-07-20 11:56:32] INFO {agents_llm_config_manager.py:135} - Using reference key: huggingface
[2025-07-20 11:56:32] INFO {config_file_loader.py:38} - Loading configuration from: ./agents_llm_config.json with key: huggingface
[2025-07-20 11:56:32] INFO {agent_registry.py:22} - Registering provider: huggingface with 4 agent configs
[2025-07-20 11:56:32] INFO {agent_registry.py:36} - Setting active provider to: huggingface
[2025-07-20 11:56:32] INFO {agents_llm_config_manager.py:155} - Successfully loaded configuration from file with provider: huggingface
[2025-07-20 11:56:32] INFO {agents_llm_config_manager.py:133} - Loading agent config from file: ./agents_llm_config.json
[2025-07-20 11:56:32] INFO {agents_llm_config_manager.py:135} - Using reference key: huggingface
[2025-07-20 11:56:32] INFO {config_file_loader.py:38} - Loading configuration from: ./agents_llm_config.json with key: huggingface
[2025-07-20 11:56:32] INFO {agent_registry.py:22} - Registering provider: huggingface with 4 agent configs
[2025-07-20 11:56:32] INFO {agent_registry.py:36} - Setting active provider to: huggingface
[2025-07-20 11:56:32] INFO {agents_llm_config_manager.py:155} - Successfully loaded configuration from file with provider: huggingface
[2025-07-20 11:56:32] INFO {simple_hercules.py:145} - >>> Creating SimpleHercules, Planner max chat rounds: 500, browser nav max chat rounds: 10. Save chat logs to files: True

ends here.