when running on server getting error: HTTP server ListenAndServe: listen tcp: lookup tcp/▒H▒▒▒: Servname not supported for ai_socktype

[Roman-Kasianenko]

When I executed the script locally it is running fine. but once I tried to run it in Ubuntu server getting the following error:

ubuntu@python:~/automated_scripts/scripts/stock$ python3 test.py
HTTP server ListenAndServe: listen tcp: lookup tcp/▒H▒▒▒: Servname not supported for ai_socktype
Traceback (most recent call last):
  File "/home/ubuntu/.local/lib/python3.10/site-packages/geventhttpclient/connectionpool.py", line 158, in get_socket
    return self._socket_queue.get(block=False)
  File "src/gevent/queue.py", line 335, in gevent._gevent_cqueue.Queue.get
  File "src/gevent/queue.py", line 350, in gevent._gevent_cqueue.Queue.get
  File "src/gevent/queue.py", line 319, in gevent._gevent_cqueue.Queue._Queue__get_or_peek
_queue.Empty

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/home/ubuntu/.local/lib/python3.10/site-packages/botasaurus_requests/client.py", line 485, in execute_request
    resp = self.server.post(
  File "/home/ubuntu/.local/lib/python3.10/site-packages/geventhttpclient/client.py", line 277, in post
    return self.request(METHOD_POST, request_uri, body=body, headers=headers)
  File "/home/ubuntu/.local/lib/python3.10/site-packages/geventhttpclient/client.py", line 233, in request
    sock = self._connection_pool.get_socket()
  File "/home/ubuntu/.local/lib/python3.10/site-packages/geventhttpclient/connectionpool.py", line 161, in get_socket
    return self._create_socket()
  File "/home/ubuntu/.local/lib/python3.10/site-packages/geventhttpclient/connectionpool.py", line 126, in _create_socket
    raise first_error
  File "/home/ubuntu/.local/lib/python3.10/site-packages/geventhttpclient/connectionpool.py", line 113, in _create_socket
    sock = self._connect_socket(sock, sock_info[-1])
  File "/home/ubuntu/.local/lib/python3.10/site-packages/geventhttpclient/connectionpool.py", line 134, in _connect_socket
    sock.connect(address)
  File "/home/ubuntu/.local/lib/python3.10/site-packages/gevent/_socketcommon.py", line 590, in connect
    self._internal_connect(address)
  File "/home/ubuntu/.local/lib/python3.10/site-packages/gevent/_socketcommon.py", line 634, in _internal_connect
    raise _SocketError(err, strerror(err))
ConnectionRefusedError: [Errno 111] Connection refused

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

Traceback (most recent call last):
  File "/home/ubuntu/automated_scripts/scripts/stock/test.py", line 83, in <module>
    res = get('https://google.com')
  File "/home/ubuntu/automated_scripts/scripts/stock/test.py", line 80, in get
    response = req.get(url)
  File "/home/ubuntu/.local/lib/python3.10/site-packages/botasaurus_requests/request_class.py", line 61, in get
    return reqs.get(url, **kwargs)
  File "/home/ubuntu/.local/lib/python3.10/site-packages/botasaurus_requests/reqs.py", line 339, in get
    return _get(url, *args, **add_redirects(kwargs, True))
  File "/home/ubuntu/.local/lib/python3.10/site-packages/botasaurus_requests/reqs.py", line 248, in request
    req.send()
  File "/home/ubuntu/.local/lib/python3.10/site-packages/botasaurus_requests/reqs.py", line 135, in send
    raise e
  File "/home/ubuntu/.local/lib/python3.10/site-packages/botasaurus_requests/reqs.py", line 132, in send
    self.response = self.session.request(self.method, self.url, **merged_kwargs)
  File "/home/ubuntu/.local/lib/python3.10/site-packages/botasaurus_requests/session.py", line 192, in request
    proc.send()
  File "/home/ubuntu/.local/lib/python3.10/site-packages/botasaurus_requests/response.py", line 62, in send
    self.response = self.execute_request()
  File "/home/ubuntu/.local/lib/python3.10/site-packages/botasaurus_requests/response.py", line 74, in execute_request
    raise e
  File "/home/ubuntu/.local/lib/python3.10/site-packages/botasaurus_requests/response.py", line 67, in execute_request
    resp = self.session.execute_request(
  File "/home/ubuntu/.local/lib/python3.10/site-packages/botasaurus_requests/client.py", line 490, in execute_request
    raise ClientException('Request failed') from e
botasaurus_requests.exceptions.ClientException: Request failed
ubuntu@python:~/automated_scripts/scripts/stock$

could you please help to understand if it is problem in my usage if the framework or it is really issue? I'm tried to use simple code:

from botasaurus.request import Request
def get(url):
    req = Request()
    response = req.get(url)
    return response

res = get('https://google.com')
print(res)

or

from botasaurus.request import request, Request
@request(output=None, close_on_crash=True, max_retry=5)
def get(request: Request, url):
    response = request.get(url)

res = get('https://google.com')
print(res)

the result is same error as mentioned above.

python version is 3.10

thanks in advance

[kubratufan]

I have the same problem in Ubuntu, so I had to work with other libraries.

[consciouscoder]

Same issue for me too:

HTTP server ListenAndServe: listen tcp: lookup tcp/t cap: Servname not supported for ai_socktype

Ubuntu 20.04.6 LTS Python 3.8.10