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I am trying to troubleshoot a situation.
I am initiating a Boto3 client like this:
s3_client = boto3.client('s3')
Then I am iterating over a number of files and uploading them using:
s3_client.upload_file()
My problem is that every now and then I see it pausing for 60 seconds and then continuing normally.
I've tried reducing the timeout value and the error I seem to be getting is:
botocore.exceptions.ConnectTimeoutError
or
urllib3.exceptions.ConnectTimeoutError
If I leave it at 60, eventually it succeeds and I don't get any errors.
My question is, this error means that when executing upload_file, it tried to send a put request to the server and the server didn't respond to that request?
When initiating the client, is any connection established that could be lost or that's simply only storing the credentials and it's irrelevant to this issue?
Many thanks.
Update: Adding more detailed logs:
CRITICAL Connect timeout
Traceback (most recent call last):
File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 169, in _new_conn
conn = connection.create_connection(
File "/usr/lib/python3/dist-packages/urllib3/util/connection.py", line 96, in create_connection
raise err
File "/usr/lib/python3/dist-packages/urllib3/util/connection.py", line 86, in create_connection
sock.connect(sa)
TimeoutError: timed out
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/home/user/.local/lib/python3.10/site-packages/botocore/httpsession.py", line 439, in send
urllib_response = conn.urlopen(
File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 755, in urlopen
retries = retries.increment(
File "/usr/lib/python3/dist-packages/urllib3/util/retry.py", line 507, in increment
raise six.reraise(type(error), error, _stacktrace)
File "/usr/lib/python3/dist-packages/six.py", line 719, in reraise
raise value
File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 699, in urlopen
httplib_response = self._make_request(
File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 382, in _make_request
self._validate_conn(conn)
File "/usr/lib/python3/dist-packages/urllib3/connectionpool.py", line 1012, in _validate_conn
conn.connect()
File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 353, in connect
conn = self._new_conn()
File "/usr/lib/python3/dist-packages/urllib3/connection.py", line 174, in _new_conn
raise ConnectTimeoutError(
urllib3.exceptions.ConnectTimeoutError
During handling of the above exception, another exception occurred:
File "/home/user/.local/lib/python3.10/site-packages/boto3/s3/inject.py", line 143, in upload_file
return transfer.upload_file(
File "/home/user/.local/lib/python3.10/site-packages/boto3/s3/transfer.py", line 288, in upload_file
future.result()
File "/home/user/.local/lib/python3.10/site-packages/s3transfer/futures.py", line 103, in result
return self._coordinator.result()
File "/home/user/.local/lib/python3.10/site-packages/s3transfer/futures.py", line 266, in result
raise self._exception
File "/home/user/.local/lib/python3.10/site-packages/s3transfer/tasks.py", line 139, in __call__
return self._execute_main(kwargs)
File "/home/user/.local/lib/python3.10/site-packages/s3transfer/tasks.py", line 162, in _execute_main
return_value = self._main(**kwargs)
File "/home/user/.local/lib/python3.10/site-packages/s3transfer/upload.py", line 758, in _main
client.put_object(Bucket=bucket, Key=key, Body=body, **extra_args)
File "/home/user/.local/lib/python3.10/site-packages/botocore/client.py", line 415, in _api_call
return self._make_api_call(operation_name, kwargs)
File "/home/user/.local/lib/python3.10/site-packages/botocore/client.py", line 731, in _make_api_call
http, parsed_response = self._make_request(
File "/home/user/.local/lib/python3.10/site-packages/botocore/client.py", line 751, in _make_request
return self._endpoint.make_request(operation_model, request_dict)
File "/home/user/.local/lib/python3.10/site-packages/botocore/endpoint.py", line 107, in make_request
return self._send_request(request_dict, operation_model)
File "/home/user/.local/lib/python3.10/site-packages/botocore/endpoint.py", line 183, in _send_request
while self._needs_retry(attempts, operation_model, request_dict,
File "/home/user/.local/lib/python3.10/site-packages/botocore/endpoint.py", line 305, in _needs_retry
responses = self._event_emitter.emit(
File "/home/user/.local/lib/python3.10/site-packages/botocore/hooks.py", line 358, in emit
return self._emitter.emit(aliased_event_name, **kwargs)
File "/home/user/.local/lib/python3.10/site-packages/botocore/hooks.py", line 229, in emit
return self._emit(event_name, kwargs)
File "/home/user/.local/lib/python3.10/site-packages/botocore/hooks.py", line 212, in _emit
response = handler(**kwargs)
File "/home/user/.local/lib/python3.10/site-packages/botocore/retryhandler.py", line 194, in __call__
if self._checker(**checker_kwargs):
File "/home/user/.local/lib/python3.10/site-packages/botocore/retryhandler.py", line 267, in __call__
should_retry = self._should_retry(attempt_number, response,
File "/home/user/.local/lib/python3.10/site-packages/botocore/retryhandler.py", line 294, in _should_retry
return self._checker(attempt_number, response, caught_exception)
File "/home/user/.local/lib/python3.10/site-packages/botocore/retryhandler.py", line 333, in __call__
checker_response = checker(attempt_number, response,
File "/home/user/.local/lib/python3.10/site-packages/botocore/retryhandler.py", line 233, in __call__
return self._check_caught_exception(
File "/home/user/.local/lib/python3.10/site-packages/botocore/retryhandler.py", line 376, in _check_caught_exception
raise caught_exception
File "/home/user/.local/lib/python3.10/site-packages/botocore/endpoint.py", line 249, in _do_get_response
http_response = self._send(request)
File "/home/user/.local/lib/python3.10/site-packages/botocore/endpoint.py", line 321, in _send
return self.http_session.send(request)
File "/home/user/.local/lib/python3.10/site-packages/botocore/httpsession.py", line 472, in send
raise ConnectTimeoutError(endpoint_url=request.url, error=e)
The default boto3 retry mode (Legacy) doesn't properly handle a number of errors/exceptions, including RequestThrottled, PriorRequestNotComplete, ConnectionError and BandwidthLimitExceeded. It can manifest as very intermittent problems with long delays and repeated connection failures. You'll likely be better off using the Standard retry mode instead, which also has an exponential backoff.
import boto3
from botocore.client import Config as BotoConfig
TIMEOUT = 3
config = BotoConfig(connect_timeout=TIMEOUT, retries={"mode": "standard"})
client = boto3.client("s3", config=config)
I searched for this error a lot, but I only find some with more information behind that like "FATAL: ...". Mine has none. It only says
sqlalchemy.exc.OperationalError: (psycopg2.OperationalError)
I have a postgres database inside a docker container that has set his port to the standard 5432.
I've created the container with the following command:
docker run --name some-postgres -e POSTGRES_PASSWORD=mysecretpassword -p 5432:5432 -d postgres
It is clean so no database created. The API should automatically create them.
I'm using Pycharm IDE, maybe it has something todo with that.
Traceback (most recent call last):
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\uvicorn\protocols\http\h11_impl.py", line 373, in run_asgi
result = await app(self.scope, self.receive, self.send)
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\uvicorn\middleware\proxy_headers.py", line 75, in __call__
return await self.app(scope, receive, send)
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\uvicorn\middleware\debug.py", line 96, in __call__
raise exc from None
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\uvicorn\middleware\debug.py", line 93, in __call__
await self.app(scope, receive, inner_send)
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\fastapi\applications.py", line 208, in __call__
await super().__call__(scope, receive, send)
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\starlette\applications.py", line 112, in __call__
await self.middleware_stack(scope, receive, send)
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\starlette\middleware\errors.py", line 181, in __call__
raise exc from None
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\starlette\middleware\errors.py", line 159, in __call__
await self.app(scope, receive, _send)
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\starlette\exceptions.py", line 82, in __call__
raise exc from None
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\starlette\exceptions.py", line 71, in __call__
await self.app(scope, receive, sender)
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\starlette\routing.py", line 580, in __call__
await route.handle(scope, receive, send)
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\starlette\routing.py", line 241, in handle
await self.app(scope, receive, send)
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\starlette\routing.py", line 52, in app
response = await func(request)
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\fastapi\routing.py", line 226, in app
raw_response = await run_endpoint_function(
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\fastapi\routing.py", line 159, in run_endpoint_function
return await dependant.call(**values)
File "C:\Users\Veril\PycharmProjects\partyapp-python\app\routers\v1\users.py", line 31, in create_user
session.commit()
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\orm\session.py", line 1428, in commit
self._transaction.commit(_to_root=self.future)
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\orm\session.py", line 829, in commit
self._prepare_impl()
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\orm\session.py", line 808, in _prepare_impl
self.session.flush()
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\orm\session.py", line 3339, in flush
self._flush(objects)
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\orm\session.py", line 3479, in _flush
transaction.rollback(_capture_exception=True)
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\util\langhelpers.py", line 70, in __exit__
compat.raise_(
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\util\compat.py", line 207, in raise_
raise exception
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\orm\session.py", line 3439, in _flush
flush_context.execute()
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\orm\unitofwork.py", line 456, in execute
rec.execute(self)
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\orm\unitofwork.py", line 630, in execute
util.preloaded.orm_persistence.save_obj(
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\orm\persistence.py", line 209, in save_obj
for (
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\orm\persistence.py", line 370, in _organize_states_for_save
for state, dict_, mapper, connection in _connections_for_states(
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\orm\persistence.py", line 1709, in _connections_for_states
connection = uowtransaction.transaction.connection(base_mapper)
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\orm\session.py", line 626, in connection
return self._connection_for_bind(bind, execution_options)
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\orm\session.py", line 735, in _connection_for_bind
conn = self._parent._connection_for_bind(bind, execution_options)
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\orm\session.py", line 747, in _connection_for_bind
conn = bind.connect()
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\future\engine.py", line 419, in connect
return super(Engine, self).connect()
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\engine\base.py", line 3194, in connect
return self._connection_cls(self, close_with_result=close_with_result)
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\engine\base.py", line 96, in __init__
else engine.raw_connection()
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\engine\base.py", line 3273, in raw_connection
return self._wrap_pool_connect(self.pool.connect, _connection)
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\engine\base.py", line 3243, in _wrap_pool_connect
Connection._handle_dbapi_exception_noconnection(
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\engine\base.py", line 2097, in _handle_dbapi_exception_noconnection
util.raise_(
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\util\compat.py", line 207, in raise_
raise exception
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\engine\base.py", line 3240, in _wrap_pool_connect
return fn()
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\pool\base.py", line 310, in connect
return _ConnectionFairy._checkout(self)
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\pool\base.py", line 868, in _checkout
fairy = _ConnectionRecord.checkout(pool)
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\pool\base.py", line 476, in checkout
rec = pool._do_get()
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\pool\impl.py", line 146, in _do_get
self._dec_overflow()
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\util\langhelpers.py", line 70, in __exit__
compat.raise_(
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\util\compat.py", line 207, in raise_
raise exception
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\pool\impl.py", line 143, in _do_get
return self._create_connection()
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\pool\base.py", line 256, in _create_connection
return _ConnectionRecord(self)
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\pool\base.py", line 371, in __init__
self.__connect()
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\pool\base.py", line 666, in __connect
pool.logger.debug("Error on connect(): %s", e)
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\util\langhelpers.py", line 70, in __exit__
compat.raise_(
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\util\compat.py", line 207, in raise_
raise exception
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\pool\base.py", line 661, in __connect
self.dbapi_connection = connection = pool._invoke_creator(self)
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\engine\create.py", line 590, in connect
return dialect.connect(*cargs, **cparams)
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\engine\default.py", line 584, in connect
return self.dbapi.connect(*cargs, **cparams)
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\psycopg2\__init__.py", line 122, in connect
conn = _connect(dsn, connection_factory=connection_factory, **kwasync)
sqlalchemy.exc.OperationalError: (psycopg2.OperationalError)
(Background on this error at: https://sqlalche.me/e/14/e3q8)
This is my error that i get. My code looks like this:
main.py:
import os
import uvicorn
if __name__ == '__main__':
port = int(os.getenv("PORT"))
uvicorn.run("main:app", host='0.0.0.0', port=port, reload=True, debug=True, workers=3)
app/main.py:
import os
from fastapi import FastAPI
from .database import engine
from .routers import v1
engine.init_db()
port = int(os.getenv("PORT")) #Port is 8000
app = FastAPI()
app.include_router(v1.router, prefix="/v1")
app/database/engine.py: (referenced in the file above)
import os
from fastapi.security import HTTPBearer
from sqlmodel import create_engine, SQLModel, Session
DATABASE_URL = "postgresql+psycopg2://postgres:mysecretpassword#localhost:5432"
engine = create_engine(DATABASE_URL, echo=True)
token_auth_scheme = HTTPBearer()
async def init_db():
async with engine.begin() as conn:
# await conn.run_sync(SQLModel.metadata.drop_all)
await conn.run_sync(SQLModel.metadata.create_all)
async def get_session():
session = Session(engine)
try:
yield session
finally:
session.close()
The route "users" inside routers/v1/users.py:
from typing import Optional
from fastapi import APIRouter, Depends, HTTPException, Query, Path, Response, status
from pydantic import ValidationError
from sqlalchemy.exc import IntegrityError
from sqlalchemy.sql.functions import concat
from sqlalchemy import func
from sqlmodel import Session, select, col
from starlette import status
from app.database import models
from app.database.authentication import VerifyToken
from app.database.engine import get_session, token_auth_scheme
router = APIRouter()
#router.post("", status_code=status.HTTP_201_CREATED, response_model=models.UserRead,
response_model_exclude_none=True, name="Create User", tags=["users"])
async def create_user(user_data: models.UserCreate,
session: Session = Depends(get_session)):
try:
new_user = models.User(**dict(user_data))
session.add(new_user)
session.commit()
session.refresh(new_user)
return new_user
except IntegrityError:
session.rollback()
raise HTTPException(
status_code=status.HTTP_409_CONFLICT, detail="IntegrityError")
except ValidationError:
session.rollback()
raise HTTPException(
status_code=status.HTTP_400_BAD_REQUEST, detail="ValidationError")
The models.User:
class UserBase(SQLModel):
id: str
username: Optional[str]
country_code: Optional[str]
phone: Optional[str]
class Config:
allow_population_by_field_name = True
class User(UserBase, table=True):
__tablename__ = 'users'
id: str = Field(primary_key=True)
username: Optional[str] = Field(sa_column=Column('username', VARCHAR(length=50), unique=True, default=None))
phone: Optional[str] = Field(sa_column=Column('phone', VARCHAR(length=20), unique=True, default=None))
I hope that this is everything you guys need to find something. If you need something else contact me.
Best regards
Colin
EDIT:
After I changed the link from `postgresql+psycopg2` to `postgresql+asyncpg` I get a new error:
ERROR: Exception in ASGI application
Traceback (most recent call last):
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\uvicorn\protocols\http\h11_impl.py", line 373, in run_asgi
result = await app(self.scope, self.receive, self.send)
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\uvicorn\middleware\proxy_headers.py", line 75, in __call__
return await self.app(scope, receive, send)
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\uvicorn\middleware\debug.py", line 96, in __call__
raise exc from None
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\uvicorn\middleware\debug.py", line 93, in __call__
await self.app(scope, receive, inner_send)
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\fastapi\applications.py", line 208, in __call__
await super().__call__(scope, receive, send)
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\starlette\applications.py", line 112, in __call__
await self.middleware_stack(scope, receive, send)
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\starlette\middleware\errors.py", line 181, in __call__
raise exc from None
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\starlette\middleware\errors.py", line 159, in __call__
await self.app(scope, receive, _send)
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\starlette\exceptions.py", line 82, in __call__
raise exc from None
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\starlette\exceptions.py", line 71, in __call__
await self.app(scope, receive, sender)
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\starlette\routing.py", line 580, in __call__
await route.handle(scope, receive, send)
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\starlette\routing.py", line 241, in handle
await self.app(scope, receive, send)
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\starlette\routing.py", line 52, in app
response = await func(request)
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\fastapi\routing.py", line 226, in app
raw_response = await run_endpoint_function(
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\fastapi\routing.py", line 159, in run_endpoint_function
return await dependant.call(**values)
File "C:\Users\Veril\PycharmProjects\partyapp-python\app\routers\v1\users.py", line 26, in create_user
session.commit()
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\orm\session.py", line 1428, in commit
self._transaction.commit(_to_root=self.future)
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\orm\session.py", line 829, in commit
self._prepare_impl()
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\orm\session.py", line 808, in _prepare_impl
self.session.flush()
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\orm\session.py", line 3339, in flush
self._flush(objects)
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\orm\session.py", line 3479, in _flush
transaction.rollback(_capture_exception=True)
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\util\langhelpers.py", line 70, in __exit__
compat.raise_(
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\util\compat.py", line 207, in raise_
raise exception
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\orm\session.py", line 3439, in _flush
flush_context.execute()
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\orm\unitofwork.py", line 456, in execute
rec.execute(self)
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\orm\unitofwork.py", line 630, in execute
util.preloaded.orm_persistence.save_obj(
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\orm\persistence.py", line 209, in save_obj
for (
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\orm\persistence.py", line 370, in _organize_states_for_save
for state, dict_, mapper, connection in _connections_for_states(
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\orm\persistence.py", line 1709, in _connections_for_states
connection = uowtransaction.transaction.connection(base_mapper)
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\orm\session.py", line 626, in connection
return self._connection_for_bind(bind, execution_options)
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\orm\session.py", line 735, in _connection_for_bind
conn = self._parent._connection_for_bind(bind, execution_options)
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\orm\session.py", line 747, in _connection_for_bind
conn = bind.connect()
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\future\engine.py", line 419, in connect
return super(Engine, self).connect()
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\engine\base.py", line 3194, in connect
return self._connection_cls(self, close_with_result=close_with_result)
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\engine\base.py", line 96, in __init__
else engine.raw_connection()
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\engine\base.py", line 3273, in raw_connection
return self._wrap_pool_connect(self.pool.connect, _connection)
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\engine\base.py", line 3240, in _wrap_pool_connect
return fn()
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\pool\base.py", line 310, in connect
return _ConnectionFairy._checkout(self)
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\pool\base.py", line 868, in _checkout
fairy = _ConnectionRecord.checkout(pool)
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\pool\base.py", line 476, in checkout
rec = pool._do_get()
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\pool\impl.py", line 146, in _do_get
self._dec_overflow()
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\util\langhelpers.py", line 70, in __exit__
compat.raise_(
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\util\compat.py", line 207, in raise_
raise exception
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\pool\impl.py", line 143, in _do_get
return self._create_connection()
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\pool\base.py", line 256, in _create_connection
return _ConnectionRecord(self)
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\pool\base.py", line 371, in __init__
self.__connect()
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\pool\base.py", line 666, in __connect
pool.logger.debug("Error on connect(): %s", e)
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\util\langhelpers.py", line 70, in __exit__
compat.raise_(
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\util\compat.py", line 207, in raise_
raise exception
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\pool\base.py", line 661, in __connect
self.dbapi_connection = connection = pool._invoke_creator(self)
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\engine\create.py", line 590, in connect
return dialect.connect(*cargs, **cparams)
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\engine\default.py", line 584, in connect
return self.dbapi.connect(*cargs, **cparams)
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\dialects\postgresql\asyncpg.py", line 748, in connect
await_only(self.asyncpg.connect(*arg, **kw)),
File "C:\Users\Veril\PycharmProjects\partyapp-python\venv\lib\site-packages\sqlalchemy\util\_concurrency_py3k.py", line 61, in await_only
raise exc.MissingGreenlet(
sqlalchemy.exc.MissingGreenlet: greenlet_spawn has not been called; can't call await_() here. Was IO attempted in an unexpected place? (Background on this error at: https://sqlalche.me/e/14/xd2s)
EDIT 2:
If I use my local postgres database in docker i get this error. If I use my extern database from Heroku it works perfectly fine!
EDIT 3:
So apparently it won't work with my local docker postgres database. Now I am using my production database over heroku (so externally) and everything works with psycopg2. I didn't found the error why it won't let me use my local db but whatever.
Even though I can see that you are using default port, maybe this can help to somebody with the same problem.
For me the problem was in explicit port definition - as I'm running two different postgres DB and (both from containers), one of them I set to listen to 5433 port - and this gives me exact same problem, so instead
SQLALCHEMY_DATABASE_URL = "postgresql://postgres:password#localhost/fastapi"
I just put:
SQLALCHEMY_DATABASE_URL = "postgresql://postgres:password#localhost:5433/fastapi"
Problem solved right away.
I got an error on my Cloud Run, in my log it said Broken Pipe error, and when I check it which line that got an error on my Code, it on my db2.comit(). My cloud run always run well from 6 month ago without any error, but now got this error.
So here are the detail from the log.
Traceback (most recent call last):
File "/usr/local/lib/python3.8/site-packages/uvicorn/protocols/http/httptools_impl.py", line 385, in run_asgi
result = await app(self.scope, self.receive, self.send)
File "/usr/local/lib/python3.8/site-packages/uvicorn/middleware/proxy_headers.py", line 45, in __call__
return await self.app(scope, receive, send)
File "/usr/local/lib/python3.8/site-packages/fastapi/applications.py", line 190, in __call__
await super().__call__(scope, receive, send)
File "/usr/local/lib/python3.8/site-packages/starlette/applications.py", line 111, in __call__
await self.middleware_stack(scope, receive, send)
File "/usr/local/lib/python3.8/site-packages/starlette/middleware/errors.py", line 181, in __call__
raise exc from None
File "/usr/local/lib/python3.8/site-packages/starlette/middleware/errors.py", line 159, in __call__
await self.app(scope, receive, _send)
File "/usr/local/lib/python3.8/site-packages/starlette/middleware/cors.py", line 78, in __call__
await self.app(scope, receive, send)
File "/usr/local/lib/python3.8/site-packages/starlette/exceptions.py", line 82, in __call__
raise exc from None
File "/usr/local/lib/python3.8/site-packages/starlette/exceptions.py", line 71, in __call__
await self.app(scope, receive, sender)
File "/usr/local/lib/python3.8/site-packages/starlette/routing.py", line 566, in __call__
await route.handle(scope, receive, send)
File "/usr/local/lib/python3.8/site-packages/starlette/routing.py", line 227, in handle
await self.app(scope, receive, send)
File "/usr/local/lib/python3.8/site-packages/starlette/routing.py", line 41, in app
response = await func(request)
File "/usr/local/lib/python3.8/site-packages/fastapi/routing.py", line 188, in app
raw_response = await run_endpoint_function(
File "/usr/local/lib/python3.8/site-packages/fastapi/routing.py", line 135, in run_endpoint_function
return await dependant.call(**values)
File "/app/api/endpoints.py", line 48, in detect
db2.commit()
File "/usr/local/lib/python3.8/site-packages/sqlalchemy/orm/session.py", line 1042, in commit
self.transaction.commit()
File "/usr/local/lib/python3.8/site-packages/sqlalchemy/orm/session.py", line 504, in commit
self._prepare_impl()
File "/usr/local/lib/python3.8/site-packages/sqlalchemy/orm/session.py", line 483, in _prepare_impl
self.session.flush()
File "/usr/local/lib/python3.8/site-packages/sqlalchemy/orm/session.py", line 2523, in flush
self._flush(objects)
File "/usr/local/lib/python3.8/site-packages/sqlalchemy/orm/session.py", line 2664, in _flush
transaction.rollback(_capture_exception=True)
File "/usr/local/lib/python3.8/site-packages/sqlalchemy/util/langhelpers.py", line 68, in __exit__
compat.raise_(
File "/usr/local/lib/python3.8/site-packages/sqlalchemy/util/compat.py", line 182, in raise_
raise exception
File "/usr/local/lib/python3.8/site-packages/sqlalchemy/orm/session.py", line 2624, in _flush
flush_context.execute()
File "/usr/local/lib/python3.8/site-packages/sqlalchemy/orm/unitofwork.py", line 422, in execute
rec.execute(self)
File "/usr/local/lib/python3.8/site-packages/sqlalchemy/orm/unitofwork.py", line 586, in execute
persistence.save_obj(
File "/usr/local/lib/python3.8/site-packages/sqlalchemy/orm/persistence.py", line 205, in save_obj
for (
File "/usr/local/lib/python3.8/site-packages/sqlalchemy/orm/persistence.py", line 373, in _organize_states_for_save
for state, dict_, mapper, connection in _connections_for_states(
File "/usr/local/lib/python3.8/site-packages/sqlalchemy/orm/persistence.py", line 1602, in _connections_for_states
connection = uowtransaction.transaction.connection(base_mapper)
File "/usr/local/lib/python3.8/site-packages/sqlalchemy/orm/session.py", line 314, in connection
return self._connection_for_bind(bind, execution_options)
File "/usr/local/lib/python3.8/site-packages/sqlalchemy/orm/session.py", line 421, in _connection_for_bind
conn = self._parent._connection_for_bind(bind, execution_options)
File "/usr/local/lib/python3.8/site-packages/sqlalchemy/orm/session.py", line 433, in _connection_for_bind
conn = bind._contextual_connect()
File "/usr/local/lib/python3.8/site-packages/sqlalchemy/engine/base.py", line 2304, in _contextual_connect
self._wrap_pool_connect(self.pool.connect, None),
File "/usr/local/lib/python3.8/site-packages/sqlalchemy/engine/base.py", line 2338, in _wrap_pool_connect
return fn()
File "/usr/local/lib/python3.8/site-packages/sqlalchemy/pool/base.py", line 364, in connect
return _ConnectionFairy._checkout(self)
File "/usr/local/lib/python3.8/site-packages/sqlalchemy/pool/base.py", line 809, in _checkout
result = pool._dialect.do_ping(fairy.connection)
File "/usr/local/lib/python3.8/site-packages/sqlalchemy/engine/default.py", line 560, in do_ping
cursor.execute(self._dialect_specific_select_one)
File "/usr/local/lib/python3.8/site-packages/pg8000/core.py", line 340, in execute
self._c.execute_unnamed(self, "begin transaction")
File "/usr/local/lib/python3.8/site-packages/pg8000/core.py", line 1214, in execute_unnamed
self.handle_messages(cursor)
File "/usr/local/lib/python3.8/site-packages/pg8000/core.py", line 1377, in handle_messages
code, data_len = ci_unpack(self._read(5))
struct.error: unpack_from requires a buffer of at least 5 bytes for unpacking 5 bytes at offset 0 (actual buffer size is 0)
And this is my line of code that occurs the error.
except Exception as e: # noqa
log = orm.LogPredictStatus(customer_id=customer_id, status_code=500, car_attribute=car.dict(), price=None, source='TEST', created_at=time_zone_jakarta)
db2.add(log)
db2.commit()
raise HTTPException(
status_code=500,
detail=str(e),
)
I have a shell script that runs Python scripts and the shell script is run by a crontab upon startup. I had the shell script log the error into a logs file each time it is run. When run manually the Python scripts run fine and there are no errors, the Python scripts run Discord bots btw. However when I reboot my Raspberry Pi, and leave the crontab to run the shell script, I receive in error which is below:
For context, there are 3 Python scripts, each one is named "main.py" in there respective folders. Here's the shell script if you want to look at it:
#!/bin/bash
cd /home/pi/Desktop/logs
DATE="$(date "+%m%d%Y_%T")"
touch "log_file_$DATE"
LOGFILE=/home/pi/Desktop/logs/log_file_$DATE
(
echo "-------------$(date "+%m/%d/%Y %T") : Starting work----------------"
cd "/home/pi/Desktop/InviteBot-master/"
/home/pi/Python-3.8.5/python main.py &
cd "/home/pi/Desktop/CustomRoleBot-master"
/home/pi/Python-3.8.5/python main.py &
cd "/home/pi/Desktop/Private-channel-manager-master"
/home/pi/Python-3.8.5/python main.py &
) >& $LOGFILE
sleep 86400
echo "-------------$(date "+%m/%d/%Y %T") : Restarting----------------"
sudo reboot
and here's the full log output (I replaced the bot token with asterisks for the purpose of presenting it)
-------------11/04/2020 16:53:36 : Starting work----------------
Traceback (most recent call last):
File "/home/pi/.local/lib/python3.8/site-packages/aiohttp/connector.py", line 964, in _create_direct_connection
hosts = await asyncio.shield(self._resolve_host(
File "/home/pi/.local/lib/python3.8/site-packages/aiohttp/connector.py", line 829, in _resolve_host
addrs = await \
File "/home/pi/.local/lib/python3.8/site-packages/aiohttp/resolver.py", line 29, in resolve
infos = await self._loop.getaddrinfo(
File "/home/pi/Python-3.8.5/Lib/asyncio/base_events.py", line 825, in getaddrinfo
return await self.run_in_executor(
File "/home/pi/Python-3.8.5/Lib/concurrent/futures/thread.py", line 57, in run
result = self.fn(*self.args, **self.kwargs)
File "/home/pi/Python-3.8.5/Lib/socket.py", line 918, in getaddrinfo
for res in _socket.getaddrinfo(host, port, family, type, proto, flags):
socket.gaierror: [Errno -3] Temporary failure in name resolution
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "main.py", line 338, in <module>
client.run(TOKEN)
File "/home/pi/.local/lib/python3.8/site-packages/discord/client.py", line 678, in run
return future.result()
File "/home/pi/.local/lib/python3.8/site-packages/discord/client.py", line 658, in runner
await self.start(*args, **kwargs)
File "/home/pi/.local/lib/python3.8/site-packages/discord/client.py", line 621, in start
await self.login(*args, bot=bot)
File "/home/pi/.local/lib/python3.8/site-packages/discord/client.py", line 472, in login
await self.http.static_login(token.strip(), bot=bot)
File "/home/pi/.local/lib/python3.8/site-packages/discord/http.py", line 288, in static_login
data = await self.request(Route('GET', '/users/#me'))
File "/home/pi/.local/lib/python3.8/site-packages/discord/http.py", line 185, in request
async with self.__session.request(method, url, **kwargs) as r:
File "/home/pi/.local/lib/python3.8/site-packages/aiohttp/client.py", line 1012, in __aenter__
self._resp = await self._coro
File "/home/pi/.local/lib/python3.8/site-packages/aiohttp/client.py", line 480, in _request
conn = await self._connector.connect(
File "/home/pi/.local/lib/python3.8/site-packages/aiohttp/connector.py", line 523, in connect
proto = await self._create_connection(req, traces, timeout)
File "/home/pi/.local/lib/python3.8/site-packages/aiohttp/connector.py", line 858, in _create_connection
_, proto = await self._create_direct_connection(
File "/home/pi/.local/lib/python3.8/site-packages/aiohttp/connector.py", line 971, in _create_direct_connection
raise ClientConnectorError(req.connection_key, exc) from exc
aiohttp.client_exceptions.ClientConnectorError: Cannot connect to host discord.com:443 ssl:default [Temporary failure in name resolution]
Traceback (most recent call last):
File "/home/pi/.local/lib/python3.8/site-packages/aiohttp/connector.py", line 964, in _create_direct_connection
hosts = await asyncio.shield(self._resolve_host(
File "/home/pi/.local/lib/python3.8/site-packages/aiohttp/connector.py", line 829, in _resolve_host
addrs = await \
File "/home/pi/.local/lib/python3.8/site-packages/aiohttp/resolver.py", line 29, in resolve
infos = await self._loop.getaddrinfo(
File "/home/pi/Python-3.8.5/Lib/asyncio/base_events.py", line 825, in getaddrinfo
return await self.run_in_executor(
File "/home/pi/Python-3.8.5/Lib/concurrent/futures/thread.py", line 57, in run
result = self.fn(*self.args, **self.kwargs)
File "/home/pi/Python-3.8.5/Lib/socket.py", line 918, in getaddrinfo
for res in _socket.getaddrinfo(host, port, family, type, proto, flags):
socket.gaierror: [Errno -3] Temporary failure in name resolution
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "main.py", line 215, in <module>
client.run(TOKEN)
File "/home/pi/.local/lib/python3.8/site-packages/discord/client.py", line 678, in run
return future.result()
File "/home/pi/.local/lib/python3.8/site-packages/discord/client.py", line 658, in runner
await self.start(*args, **kwargs)
File "/home/pi/.local/lib/python3.8/site-packages/discord/client.py", line 621, in start
await self.login(*args, bot=bot)
File "/home/pi/.local/lib/python3.8/site-packages/discord/client.py", line 472, in login
await self.http.static_login(token.strip(), bot=bot)
File "/home/pi/.local/lib/python3.8/site-packages/discord/http.py", line 288, in static_login
data = await self.request(Route('GET', '/users/#me'))
File "/home/pi/.local/lib/python3.8/site-packages/discord/http.py", line 185, in request
async with self.__session.request(method, url, **kwargs) as r:
File "/home/pi/.local/lib/python3.8/site-packages/aiohttp/client.py", line 1012, in __aenter__
self._resp = await self._coro
File "/home/pi/.local/lib/python3.8/site-packages/aiohttp/client.py", line 480, in _request
conn = await self._connector.connect(
File "/home/pi/.local/lib/python3.8/site-packages/aiohttp/connector.py", line 523, in connect
proto = await self._create_connection(req, traces, timeout)
File "/home/pi/.local/lib/python3.8/site-packages/aiohttp/connector.py", line 858, in _create_connection
_, proto = await self._create_direct_connection(
File "/home/pi/.local/lib/python3.8/site-packages/aiohttp/connector.py", line 971, in _create_direct_connection
raise ClientConnectorError(req.connection_key, exc) from exc
aiohttp.client_exceptions.ClientConnectorError: Cannot connect to host discord.com:443 ssl:default [Temporary failure in name resolution]
Traceback (most recent call last):
File "/home/pi/.local/lib/python3.8/site-packages/aiohttp/connector.py", line 964, in _create_direct_connection
hosts = await asyncio.shield(self._resolve_host(
File "/home/pi/.local/lib/python3.8/site-packages/aiohttp/connector.py", line 829, in _resolve_host
addrs = await \
File "/home/pi/.local/lib/python3.8/site-packages/aiohttp/resolver.py", line 29, in resolve
infos = await self._loop.getaddrinfo(
File "/home/pi/Python-3.8.5/Lib/asyncio/base_events.py", line 825, in getaddrinfo
return await self.run_in_executor(
File "/home/pi/Python-3.8.5/Lib/concurrent/futures/thread.py", line 57, in run
result = self.fn(*self.args, **self.kwargs)
File "/home/pi/Python-3.8.5/Lib/socket.py", line 918, in getaddrinfo
for res in _socket.getaddrinfo(host, port, family, type, proto, flags):
socket.gaierror: [Errno -3] Temporary failure in name resolution
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "main.py", line 1134, in <module>
client.run('*****')
File "/home/pi/.local/lib/python3.8/site-packages/discord/client.py", line 678, in run
return future.result()
File "/home/pi/.local/lib/python3.8/site-packages/discord/client.py", line 658, in runner
await self.start(*args, **kwargs)
File "/home/pi/.local/lib/python3.8/site-packages/discord/client.py", line 621, in start
await self.login(*args, bot=bot)
File "/home/pi/.local/lib/python3.8/site-packages/discord/client.py", line 472, in login
await self.http.static_login(token.strip(), bot=bot)
File "/home/pi/.local/lib/python3.8/site-packages/discord/http.py", line 288, in static_login
data = await self.request(Route('GET', '/users/#me'))
File "/home/pi/.local/lib/python3.8/site-packages/discord/http.py", line 185, in request
async with self.__session.request(method, url, **kwargs) as r:
File "/home/pi/.local/lib/python3.8/site-packages/aiohttp/client.py", line 1012, in __aenter__
self._resp = await self._coro
File "/home/pi/.local/lib/python3.8/site-packages/aiohttp/client.py", line 480, in _request
conn = await self._connector.connect(
File "/home/pi/.local/lib/python3.8/site-packages/aiohttp/connector.py", line 523, in connect
proto = await self._create_connection(req, traces, timeout)
File "/home/pi/.local/lib/python3.8/site-packages/aiohttp/connector.py", line 858, in _create_connection
_, proto = await self._create_direct_connection(
File "/home/pi/.local/lib/python3.8/site-packages/aiohttp/connector.py", line 971, in _create_direct_connection
raise ClientConnectorError(req.connection_key, exc) from exc
aiohttp.client_exceptions.ClientConnectorError: Cannot connect to host discord.com:443 ssl:default [Temporary failure in name resolution]
Thank you in advance for any help I can receive with this problem.
I figured out that I was getting the error because my network was not yet up. So I changed my shell script by adding this line of code before I executed the python scripts:
while ! (ping -c 1 -W 1 1.2.3.4 | grep -q 'statistics'); do
echo "Waiting for 1.2.3.4 - network interface might be down..."
sleep 1
done
I got the suggestion from here: https://www.raspberrypi.org/forums/viewtopic.php?t=148716
and the code from here: Waiting for network link to be up before continuing in bash
Hi i can't start my bot discord
root#boot:~/mdrk/discord.py# python3.5 discordbot.py
Traceback (most recent call last):
File "/usr/local/lib/python3.5/site-packages/aiohttp/connector.py", line 601, in _create_direct_connection
local_addr=self._local_addr)
File "/usr/local/lib/python3.5/asyncio/base_events.py", line 695, in create_connection
raise exceptions[0]
File "/usr/local/lib/python3.5/asyncio/base_events.py", line 682, in create_connection
yield from self.sock_connect(sock, address)
File "/usr/local/lib/python3.5/asyncio/futures.py", line 361, in __iter__
yield self # This tells Task to wait for completion.
File "/usr/local/lib/python3.5/asyncio/tasks.py", line 296, in _wakeup
future.result()
File "/usr/local/lib/python3.5/asyncio/futures.py", line 274, in result
raise self._exception
File "/usr/local/lib/python3.5/asyncio/selector_events.py", line 439, in _sock_connect_cb
raise OSError(err, 'Connect call failed %s' % (address,))
OSError: [Errno 113] Connect call failed ('104.16.59.5', 443)
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "/usr/local/lib/python3.5/site-packages/aiohttp/connector.py", line 304, in connect
yield from self._create_connection(req)
File "/usr/local/lib/python3.5/site-packages/aiohttp/connector.py", line 578, in _create_connection
transport, proto = yield from self._create_direct_connection(req)
File "/usr/local/lib/python3.5/site-packages/aiohttp/connector.py", line 624, in _create_direct_connection
(req.host, req.port, exc.strerror)) from exc
aiohttp.errors.ClientOSError: [Errno 113] Can not connect to discordapp.com:443 [Connect call failed ('104.16.59.5', 443)]
The above exception was the direct cause of the following exception:
Traceback (most recent call last):
File "discordbot.py", line 121, in <module>
client.run('token')
File "/root/mdrk/discord.py/discord/client.py", line 518, in run
self.loop.run_until_complete(self.start(*args, **kwargs))
File "/usr/local/lib/python3.5/asyncio/base_events.py", line 387, in run_until_complete
return future.result()
File "/usr/local/lib/python3.5/asyncio/futures.py", line 274, in result
raise self._exception
File "/usr/local/lib/python3.5/asyncio/tasks.py", line 241, in _step
result = coro.throw(exc)
File "/root/mdrk/discord.py/discord/client.py", line 489, in start
yield from self.login(*args, **kwargs)
File "/root/mdrk/discord.py/discord/client.py", line 416, in login
yield from getattr(self, '_login_' + str(n))(*args, **kwargs)
File "/root/mdrk/discord.py/discord/client.py", line 346, in _login_1
data = yield from self.http.static_login(token, bot=is_bot)
File "/root/mdrk/discord.py/discord/http.py", line 258, in static_login
data = yield from self.request(Route('GET', '/users/#me'))
File "/root/mdrk/discord.py/discord/http.py", line 137, in request
r = yield from self.session.request(method, url, **kwargs)
File "/usr/local/lib/python3.5/site-packages/aiohttp/client.py", line 555, in __iter__
resp = yield from self._coro
File "/usr/local/lib/python3.5/site-packages/aiohttp/client.py", line 198, in _request
conn = yield from self._connector.connect(req)
File "/usr/local/lib/python3.5/site-packages/aiohttp/connector.py", line 314, in connect
.format(key, exc.strerror)) from exc
aiohttp.errors.ClientOSError: [Errno 113] Cannot connect to host discordapp.com:443 ssl:True [Can not connect to discordapp.com:443 [Connect call failed ('104.16.59.5', 443)]]
Unclosed client session
client_session: <aiohttp.client.ClientSession object at 0x7f21a06dae48>
I need you help
This is an educational open source project with many sub-projects. The one I am studying currently is the 'crawler' project. It requires python 3.4+ and aiohttp 1.2+. My current setup is Windows 10, Python 3.6.1, and aiohttp 2.0.4.
Strangely, my tests do not run and it is related to aiohttp. Can anybody familiar with aiohttp tell me why?
Here is the output I get: