Connection to 127.0.0.1:7687 closed without handshake response after running python3 example/scripts/sample_data_loader.py

[georgepoly-maker]

/Users/.../workspace/amundsen/amundsen/databuilder/example/scripts/sample_data_loader.py:64: MovedIn20Warning: The declarative_base() function is now available as sqlalchemy.orm.declarative_base(). (deprecated since: 2.0) (Background on SQLAlchemy 2.0 at: https://sqlalche.me/e/b8d9)
Base = declarative_base()
Traceback (most recent call last):
File "/Users/.../workspace/amundsen/amundsen/databuilder/venv/lib/python3.11/site-packages/neo4j/io/_socket.py", line 303, in connect
return BoltSocket._handshake(s, resolved_address, deadline)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/.../workspace/amundsen/amundsen/databuilder/venv/lib/python3.11/site-packages/neo4j/io/_socket.py", line 239, in _handshake
raise ServiceUnavailable(
neo4j.exceptions.ServiceUnavailable: Connection to [::1]:7687 closed without handshake response

The above exception was the direct cause of the following exception:

Traceback (most recent call last):
File "/Users/.../workspace/amundsen/amundsen/databuilder/example/scripts/sample_data_loader.py", line 357, in
run_table_column_job('example/sample_data/sample_table.csv', 'example/sample_data/sample_col.csv')
File "/Users/.../workspace/amundsen/amundsen/databuilder/example/scripts/sample_data_loader.py", line 163, in run_table_column_job
job.launch()
File "/Users/.../workspace/amundsen/amundsen/databuilder/venv/lib/python3.11/site-packages/amundsen_databuilder-7.4.4-py3.11.egg/databuilder/job/job.py", line 76, in launch
File "/Users/.../workspace/amundsen/amundsen/databuilder/venv/lib/python3.11/site-packages/amundsen_databuilder-7.4.4-py3.11.egg/databuilder/job/job.py", line 72, in launch
File "/Users/.../workspace/amundsen/amundsen/databuilder/venv/lib/python3.11/site-packages/amundsen_databuilder-7.4.4-py3.11.egg/databuilder/publisher/base_publisher.py", line 40, in publish
File "/Users/.../workspace/amundsen/amundsen/databuilder/venv/lib/python3.11/site-packages/amundsen_databuilder-7.4.4-py3.11.egg/databuilder/publisher/base_publisher.py", line 37, in publish
File "/Users/.../workspace/amundsen/amundsen/databuilder/venv/lib/python3.11/site-packages/amundsen_databuilder-7.4.4-py3.11.egg/databuilder/publisher/neo4j_csv_publisher.py", line 229, in publish_impl
File "/Users/.../workspace/amundsen/amundsen/databuilder/venv/lib/python3.11/site-packages/amundsen_databuilder-7.4.4-py3.11.egg/databuilder/publisher/neo4j_csv_publisher.py", line 276, in _create_indices
File "/Users/.../workspace/amundsen/amundsen/databuilder/venv/lib/python3.11/site-packages/amundsen_databuilder-7.4.4-py3.11.egg/databuilder/publisher/neo4j_csv_publisher.py", line 519, in _try_create_index
File "/Users/.../workspace/amundsen/amundsen/databuilder/venv/lib/python3.11/site-packages/neo4j/work/simple.py", line 205, in run
self._connect(self._config.default_access_mode)
File "/Users/l.../workspace/amundsen/amundsen/databuilder/venv/lib/python3.11/site-packages/neo4j/work/simple.py", line 108, in _connect
super()._connect(access_mode)
File "/Users/.../workspace/amundsen/amundsen/databuilder/venv/lib/python3.11/site-packages/neo4j/work/init.py", line 82, in _connect
self._connection = self._pool.acquire(
^^^^^^^^^^^^^^^^^^^
File "/Users/.../workspace/amundsen/amundsen/databuilder/venv/lib/python3.11/site-packages/neo4j/io/init.py", line 925, in acquire
return self._acquire(self.address, deadline)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/.../workspace/amundsen/amundsen/databuilder/venv/lib/python3.11/site-packages/neo4j/io/init.py", line 800, in _acquire
return connection_creator()
^^^^^^^^^^^^^^^^^^^^
File "/Users/.../workspace/amundsen/amundsen/databuilder/venv/lib/python3.11/site-packages/neo4j/io/init.py", line 730, in connection_creator
connection = self.opener(address, deadline)
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
File "/Users/.../workspace/amundsen/amundsen/databuilder/venv/lib/python3.11/site-packages/neo4j/io/init.py", line 906, in opener
return Bolt.open(
^^^^^^^^^^
File "/Users/.../workspace/amundsen/amundsen/databuilder/venv/lib/python3.11/site-packages/neo4j/io/init.py", line 326, in open
s, pool_config.protocol_version, handshake, data = BoltSocket.connect(
^^^^^^^^^^^^^^^^^^^
File "/Users/.../workspace/amundsen/amundsen/databuilder/venv/lib/python3.11/site-packages/neo4j/io/_socket.py", line 327, in connect
raise ServiceUnavailable(
neo4j.exceptions.ServiceUnavailable: Couldn't connect to localhost:7687 (resolved to ('[::1]:7687', '127.0.0.1:7687')):
Connection to [::1]:7687 closed without handshake response
Connection to 127.0.0.1:7687 closed without handshake response

15:24
File "/Users/xxxxxxx/workspace/amundsen/amundsen/databuilder/venv/lib/python3.11/site-packages/neo4j/work/simple.py", line 205, in run
self._connect(self._config.default_access_mode)

[georgepoly-maker]

I am facing this issue if anyone can please help ?

[luismiguelcruz]

Hi George, I'm getting the same issue when I run this command. I'm not pretty sure what is related with. Don't know if anyone was having something similar

[Egiegit]

Hi, I am having same issue as well..