(feast-credit-score-local-tutorial) shuchu@mac feast-credit-score-local-tutorial % python3 app.py None of PyTorch, TensorFlow >= 2.0, or Flax have been found. Models won't be available and only tokenizers, configuration and file/data utilities can be used. /Users/shuchu/Documents/feast-credit-score-local-tutorial/.venv/lib/python3.12/site-packages/feast/repo_config.py:266: DeprecationWarning: The serialization version below 3 are deprecated. Specifying `entity_key_serialization_version` to 3 is recommended. warnings.warn( [2025-08-22 00:21:57 -0400] [37772] [INFO] Starting gunicorn 23.0.0 [2025-08-22 00:21:57 -0400] [37772] [INFO] Listening at: http://127.0.0.1:8888 (37772) [2025-08-22 00:21:57 -0400] [37772] [INFO] Using worker: uvicorn_worker.UvicornWorker /Users/shuchu/Documents/feast-credit-score-local-tutorial/.venv/lib/python3.12/site-packages/gunicorn/arbiter.py:592: DeprecationWarning: This process (pid=37772) is multi-threaded, use of fork() may lead to deadlocks in the child. pid = os.fork() [2025-08-22 00:21:57 -0400] [37776] [INFO] Booting worker with pid: 37776 [2025-08-22 00:21:57 -0400] [37777] [INFO] Booting worker with pid: 37777 /Users/shuchu/Documents/feast-credit-score-local-tutorial/.venv/lib/python3.12/site-packages/websockets/legacy/__init__.py:6: DeprecationWarning: websockets.legacy is deprecated; see https://websockets.readthedocs.io/en/stable/howto/upgrade.html for upgrade instructions warnings.warn( # deprecated in 14.0 - 2024-11-09 /Users/shuchu/Documents/feast-credit-score-local-tutorial/.venv/lib/python3.12/site-packages/websockets/legacy/__init__.py:6: DeprecationWarning: websockets.legacy is deprecated; see https://websockets.readthedocs.io/en/stable/howto/upgrade.html for upgrade instructions warnings.warn( # deprecated in 14.0 - 2024-11-09 /Users/shuchu/Documents/feast-credit-score-local-tutorial/.venv/lib/python3.12/site-packages/uvicorn/protocols/websockets/websockets_impl.py:17: DeprecationWarning: websockets.server.WebSocketServerProtocol is deprecated from websockets.server import WebSocketServerProtocol /Users/shuchu/Documents/feast-credit-score-local-tutorial/.venv/lib/python3.12/site-packages/uvicorn/protocols/websockets/websockets_impl.py:17: DeprecationWarning: websockets.server.WebSocketServerProtocol is deprecated from websockets.server import WebSocketServerProtocol [2025-08-22 00:21:58 -0400] [37776] [INFO] Started server process [37776] [2025-08-22 00:21:58 -0400] [37777] [INFO] Started server process [37777] [2025-08-22 00:21:58 -0400] [37776] [INFO] Waiting for application startup. [2025-08-22 00:21:58 -0400] [37777] [INFO] Waiting for application startup. Error while refreshing registry: (psycopg.OperationalError) consuming input failed: server closed the connection unexpectedly This probably means the server terminated abnormally before or while processing the request. [SQL: SELECT managed_infra.infra_name, managed_infra.project_id, managed_infra.last_updated_timestamp, managed_infra.infra_proto FROM managed_infra WHERE managed_infra.infra_name = %(infra_name_1)s::VARCHAR AND managed_infra.project_id = %(project_id_1)s::VARCHAR] [parameters: {'infra_name_1': 'infra_obj', 'project_id_1': 'credit_scoring_local'}] (Background on this error at: https://sqlalche.me/e/20/e3q8) Traceback (most recent call last): File "/Users/shuchu/Documents/feast-credit-score-local-tutorial/.venv/lib/python3.12/site-packages/sqlalchemy/engine/base.py", line 1961, in _exec_single_context self.dialect.do_execute( File "/Users/shuchu/Documents/feast-credit-score-local-tutorial/.venv/lib/python3.12/site-packages/sqlalchemy/engine/default.py", line 944, in do_execute cursor.execute(statement, parameters) File "/Users/shuchu/Documents/feast-credit-score-local-tutorial/.venv/lib/python3.12/site-packages/psycopg/cursor.py", line 97, in execute raise ex.with_traceback(None) psycopg.OperationalError: consuming input failed: server closed the connection unexpectedly This probably means the server terminated abnormally before or while processing the request. The above exception was the direct cause of the following exception: Traceback (most recent call last): File "/Users/shuchu/Documents/feast-credit-score-local-tutorial/.venv/lib/python3.12/site-packages/feast/infra/registry/caching_registry.py", line 432, in refresh self.cached_registry_proto = self.proto() ^^^^^^^^^^^^ File "/Users/shuchu/Documents/feast-credit-score-local-tutorial/.venv/lib/python3.12/site-packages/feast/infra/registry/sql.py", line 891, in proto process_project(project) File "/Users/shuchu/Documents/feast-credit-score-local-tutorial/.venv/lib/python3.12/site-packages/feast/infra/registry/sql.py", line 886, in process_project r.infra.CopyFrom(self.get_infra(project_name).to_proto()) ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/Users/shuchu/Documents/feast-credit-score-local-tutorial/.venv/lib/python3.12/site-packages/feast/infra/registry/caching_registry.py", line 364, in get_infra return self._get_infra(project) ^^^^^^^^^^^^^^^^^^^^^^^^ File "/Users/shuchu/Documents/feast-credit-score-local-tutorial/.venv/lib/python3.12/site-packages/feast/infra/registry/sql.py", line 753, in _get_infra infra_object = self._get_object( ^^^^^^^^^^^^^^^^^ File "/Users/shuchu/Documents/feast-credit-score-local-tutorial/.venv/lib/python3.12/site-packages/feast/infra/registry/sql.py", line 1082, in _get_object row = conn.execute(stmt).first() ^^^^^^^^^^^^^^^^^^ File "/Users/shuchu/Documents/feast-credit-score-local-tutorial/.venv/lib/python3.12/site-packages/sqlalchemy/engine/base.py", line 1413, in execute return meth( ^^^^^ File "/Users/shuchu/Documents/feast-credit-score-local-tutorial/.venv/lib/python3.12/site-packages/sqlalchemy/sql/elements.py", line 526, in _execute_on_connection return connection._execute_clauseelement( ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/Users/shuchu/Documents/feast-credit-score-local-tutorial/.venv/lib/python3.12/site-packages/sqlalchemy/engine/base.py", line 1635, in _execute_clauseelement ret = self._execute_context( ^^^^^^^^^^^^^^^^^^^^^^ File "/Users/shuchu/Documents/feast-credit-score-local-tutorial/.venv/lib/python3.12/site-packages/sqlalchemy/engine/base.py", line 1840, in _execute_context return self._exec_single_context( ^^^^^^^^^^^^^^^^^^^^^^^^^^ File "/Users/shuchu/Documents/feast-credit-score-local-tutorial/.venv/lib/python3.12/site-packages/sqlalchemy/engine/base.py", line 1980, in _exec_single_context self._handle_dbapi_exception( File "/Users/shuchu/Documents/feast-credit-score-local-tutorial/.venv/lib/python3.12/site-packages/sqlalchemy/engine/base.py", line 2349, in _handle_dbapi_exception raise sqlalchemy_exception.with_traceback(exc_info[2]) from e File "/Users/shuchu/Documents/feast-credit-score-local-tutorial/.venv/lib/python3.12/site-packages/sqlalchemy/engine/base.py", line 1961, in _exec_single_context self.dialect.do_execute( File "/Users/shuchu/Documents/feast-credit-score-local-tutorial/.venv/lib/python3.12/site-packages/sqlalchemy/engine/default.py", line 944, in do_execute cursor.execute(statement, parameters) File "/Users/shuchu/Documents/feast-credit-score-local-tutorial/.venv/lib/python3.12/site-packages/psycopg/cursor.py", line 97, in execute raise ex.with_traceback(None) sqlalchemy.exc.OperationalError: (psycopg.OperationalError) consuming input failed: server closed the connection unexpectedly This probably means the server terminated abnormally before or while processing the request. [SQL: SELECT managed_infra.infra_name, managed_infra.project_id, managed_infra.last_updated_timestamp, managed_infra.infra_proto FROM managed_infra WHERE managed_infra.infra_name = %(infra_name_1)s::VARCHAR AND managed_infra.project_id = %(project_id_1)s::VARCHAR] [parameters: {'infra_name_1': 'infra_obj', 'project_id_1': 'credit_scoring_local'}] (Background on this error at: https://sqlalche.me/e/20/e3q8) Error while refreshing registry: (psycopg.ProgrammingError) can't change 'autocommit' now: connection in transaction status INTRANS (Background on this error at: https://sqlalche.me/e/20/f405) Traceback (most recent call last): File "/Users/shuchu/Documents/feast-credit-score-local-tutorial/.venv/lib/python3.12/site-packages/sqlalchemy/engine/base.py", line 143, in __init__ self._dbapi_connection = engine.raw_connection() ^^^^^^^^^^^^^^^^^^^^^^^ File "/Users/shuchu/Documents/feast-credit-score-local-tutorial/.venv/lib/python3.12/site-packages/sqlalchemy/engine/base.py", line 3295, in raw_connection return self.pool.connect() ^^^^^^^^^^^^^^^^^^^ File "/Users/shuchu/Documents/feast-credit-score-local-tutorial/.venv/lib/python3.12/site-packages/sqlalchemy/pool/base.py", line 447, in connect return _ConnectionFairy._checkout(self) ^^^^^^^^^^^^^^^^^^