runtime error

Exit code: 3. Reason: 688, in _load_unlocked File "<frozen importlib._bootstrap_external>", line 883, in exec_module File "<frozen importlib._bootstrap>", line 241, in _call_with_frames_removed File "/home/app/app.py", line 17, in <module> experiment = client.get_experiment_by_name(EXPERIMENT_NAME) File "/usr/local/lib/python3.10/site-packages/mlflow/tracking/client.py", line 1698, in get_experiment_by_name return self._tracking_client.get_experiment_by_name(name) File "/usr/local/lib/python3.10/site-packages/mlflow/tracking/_tracking_service/client.py", line 586, in get_experiment_by_name return self.store.get_experiment_by_name(name) File "/usr/local/lib/python3.10/site-packages/mlflow/store/tracking/rest_store.py", line 641, in get_experiment_by_name response_proto = self._call_endpoint(GetExperimentByName, req_body) File "/usr/local/lib/python3.10/site-packages/mlflow/store/tracking/rest_store.py", line 90, in _call_endpoint return call_endpoint(self.get_host_creds(), endpoint, method, json_body, response_proto) File "/usr/local/lib/python3.10/site-packages/mlflow/utils/rest_utils.py", line 387, in call_endpoint response = http_request(**call_kwargs) File "/usr/local/lib/python3.10/site-packages/mlflow/utils/rest_utils.py", line 204, in http_request raise MlflowException(f"API request to {url} failed with exception {e}") mlflow.exceptions.MlflowException: API request to https://wissamh-mlflow-fake-news.hf.space/api/2.0/mlflow/experiments/get-by-name failed with exception HTTPSConnectionPool(host='wissamh-mlflow-fake-news.hf.space', port=443): Max retries exceeded with url: /api/2.0/mlflow/experiments/get-by-name?experiment_name=Climate_Fake_News_Detector_Project (Caused by ResponseError('too many 503 error responses')) [2026-09-28 06:22:52 +0000] [8] [INFO] Worker exiting (pid: 8) [2026-09-28 06:22:55 +0000] [7] [ERROR] Worker (pid:8) exited with code 3 [2026-09-28 06:22:55 +0000] [7] [ERROR] Shutting down: Master [2026-09-28 06:22:55 +0000] [7] [ERROR] Reason: Worker failed to boot.

Container logs: