Last active
October 1, 2022 16:10
-
-
Save MonadMonAmi/09b602d91b2b2ccbcd0fe3fd1f70074a to your computer and use it in GitHub Desktop.
Errors on launching Python 3.8.6, 3.10.6 for the code from article
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| Errors on launching Python 3.8.6, 3.10.6 for the code from article | |
| https://levelup.gitconnected.com/running-fastapi-and-celery-together-in-a-single-command-66afd9b15561 | |
| (BackgroundTasks) [ray@ray-len BackgroundTasks]$ python run.py main:app --reload | |
| Traceback (most recent call last): | |
| File "/home/ray/.local/share/virtualenvs/BackgroundTasks-prfU8w7U/lib/python3.10/site-packages/kombu/transport/virtual/base.py", line 925, in create_channel | |
| return self._avail_channels.pop() | |
| IndexError: pop from empty list | |
| During handling of the above exception, another exception occurred: | |
| Traceback (most recent call last): | |
| File "/home/ray/.local/share/virtualenvs/BackgroundTasks-prfU8w7U/lib/python3.10/site-packages/redis/connection.py", line 611, in connect | |
| sock = self.retry.call_with_retry( | |
| File "/home/ray/.local/share/virtualenvs/BackgroundTasks-prfU8w7U/lib/python3.10/site-packages/redis/retry.py", line 46, in call_with_retry | |
| return do() | |
| File "/home/ray/.local/share/virtualenvs/BackgroundTasks-prfU8w7U/lib/python3.10/site-packages/redis/connection.py", line 612, in <lambda> | |
| lambda: self._connect(), lambda error: self.disconnect(error) | |
| File "/home/ray/.local/share/virtualenvs/BackgroundTasks-prfU8w7U/lib/python3.10/site-packages/redis/connection.py", line 677, in _connect | |
| raise err | |
| File "/home/ray/.local/share/virtualenvs/BackgroundTasks-prfU8w7U/lib/python3.10/site-packages/redis/connection.py", line 665, in _connect | |
| sock.connect(socket_address) | |
| ConnectionRefusedError: [Errno 111] Connection refused | |
| During handling of the above exception, another exception occurred: | |
| Traceback (most recent call last): | |
| File "/home/ray/.local/share/virtualenvs/BackgroundTasks-prfU8w7U/lib/python3.10/site-packages/kombu/connection.py", line 446, in _reraise_as_library_errors | |
| yield | |
| File "/home/ray/.local/share/virtualenvs/BackgroundTasks-prfU8w7U/lib/python3.10/site-packages/kombu/connection.py", line 433, in _ensure_connection | |
| return retry_over_time( | |
| File "/home/ray/.local/share/virtualenvs/BackgroundTasks-prfU8w7U/lib/python3.10/site-packages/kombu/utils/functional.py", line 312, in retry_over_time | |
| return fun(*args, **kwargs) | |
| File "/home/ray/.local/share/virtualenvs/BackgroundTasks-prfU8w7U/lib/python3.10/site-packages/kombu/connection.py", line 877, in _connection_factory | |
| self._connection = self._establish_connection() | |
| File "/home/ray/.local/share/virtualenvs/BackgroundTasks-prfU8w7U/lib/python3.10/site-packages/kombu/connection.py", line 812, in _establish_connection | |
| conn = self.transport.establish_connection() | |
| File "/home/ray/.local/share/virtualenvs/BackgroundTasks-prfU8w7U/lib/python3.10/site-packages/kombu/transport/virtual/base.py", line 949, in establish_connection | |
| self._avail_channels.append(self.create_channel(self)) | |
| File "/home/ray/.local/share/virtualenvs/BackgroundTasks-prfU8w7U/lib/python3.10/site-packages/kombu/transport/virtual/base.py", line 927, in create_channel | |
| channel = self.Channel(connection) | |
| File "/home/ray/.local/share/virtualenvs/BackgroundTasks-prfU8w7U/lib/python3.10/site-packages/kombu/transport/redis.py", line 737, in __init__ | |
| self.client.ping() | |
| File "/home/ray/.local/share/virtualenvs/BackgroundTasks-prfU8w7U/lib/python3.10/site-packages/redis/commands/core.py", line 1132, in ping | |
| return self.execute_command("PING", **kwargs) | |
| File "/home/ray/.local/share/virtualenvs/BackgroundTasks-prfU8w7U/lib/python3.10/site-packages/redis/client.py", line 1235, in execute_command | |
| conn = self.connection or pool.get_connection(command_name, **options) | |
| File "/home/ray/.local/share/virtualenvs/BackgroundTasks-prfU8w7U/lib/python3.10/site-packages/redis/connection.py", line 1387, in get_connection | |
| connection.connect() | |
| File "/home/ray/.local/share/virtualenvs/BackgroundTasks-prfU8w7U/lib/python3.10/site-packages/redis/connection.py", line 617, in connect | |
| raise ConnectionError(self._error_message(e)) | |
| redis.exceptions.ConnectionError: Error 111 connecting to localhost:6379. Connection refused. | |
| The above exception was the direct cause of the following exception: | |
| Traceback (most recent call last): | |
| File "/home/ray/Projects/Edu/BackgroundTasks/run.py", line 20, in <module> | |
| uvicorn.main() | |
| File "/home/ray/.local/share/virtualenvs/BackgroundTasks-prfU8w7U/lib/python3.10/site-packages/click/core.py", line 1130, in __call__ | |
| return self.main(*args, **kwargs) | |
| File "/home/ray/.local/share/virtualenvs/BackgroundTasks-prfU8w7U/lib/python3.10/site-packages/click/core.py", line 1055, in main | |
| rv = self.invoke(ctx) | |
| File "/home/ray/.local/share/virtualenvs/BackgroundTasks-prfU8w7U/lib/python3.10/site-packages/click/core.py", line 1404, in invoke | |
| return ctx.invoke(self.callback, **ctx.params) | |
| File "/home/ray/.local/share/virtualenvs/BackgroundTasks-prfU8w7U/lib/python3.10/site-packages/click/core.py", line 760, in invoke | |
| return __callback(*args, **kwargs) | |
| File "/home/ray/Projects/Edu/BackgroundTasks/run.py", line 13, in callback | |
| with start_worker(tasks.app, perform_ping_check=False, loglevel="info"): | |
| File "/usr/lib/python3.10/contextlib.py", line 135, in __enter__ | |
| return next(self.gen) | |
| File "/home/ray/.local/share/virtualenvs/BackgroundTasks-prfU8w7U/lib/python3.10/site-packages/celery/contrib/testing/worker.py", line 75, in start_worker | |
| with _start_worker_thread(app, | |
| File "/usr/lib/python3.10/contextlib.py", line 135, in __enter__ | |
| return next(self.gen) | |
| File "/home/ray/.local/share/virtualenvs/BackgroundTasks-prfU8w7U/lib/python3.10/site-packages/celery/contrib/testing/worker.py", line 113, in _start_worker_thread | |
| conn.default_channel.queue_declare | |
| File "/home/ray/.local/share/virtualenvs/BackgroundTasks-prfU8w7U/lib/python3.10/site-packages/kombu/connection.py", line 895, in default_channel | |
| self._ensure_connection(**conn_opts) | |
| File "/home/ray/.local/share/virtualenvs/BackgroundTasks-prfU8w7U/lib/python3.10/site-packages/kombu/connection.py", line 432, in _ensure_connection | |
| with ctx(): | |
| File "/usr/lib/python3.10/contextlib.py", line 153, in __exit__ | |
| self.gen.throw(typ, value, traceback) | |
| File "/home/ray/.local/share/virtualenvs/BackgroundTasks-prfU8w7U/lib/python3.10/site-packages/kombu/connection.py", line 450, in _reraise_as_library_errors | |
| raise ConnectionError(str(exc)) from exc | |
| kombu.exceptions.OperationalError: Error 111 connecting to localhost:6379. Connection refused. |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment