[cfg] timeframe=1m tf_seconds=60 source=ohlcv_api
[exchange] loading markets for bingx ...
Traceback (most recent call last):
  File "/var/www/vps2.happyuser.info/top/backtest_SK/.venv38/lib/python3.8/site-packages/urllib3/connection.py", line 174, in _new_conn
    conn = connection.create_connection(
  File "/var/www/vps2.happyuser.info/top/backtest_SK/.venv38/lib/python3.8/site-packages/urllib3/util/connection.py", line 72, in create_connection
    for res in socket.getaddrinfo(host, port, family, socket.SOCK_STREAM):
  File "/home/simple_user/.pyenv/versions/3.8.18/lib/python3.8/socket.py", line 918, in getaddrinfo
    for res in _socket.getaddrinfo(host, port, family, type, proto, flags):
socket.gaierror: [Errno -2] Name or service not known

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/var/www/vps2.happyuser.info/top/backtest_SK/.venv38/lib/python3.8/site-packages/urllib3/connectionpool.py", line 715, in urlopen
    httplib_response = self._make_request(
  File "/var/www/vps2.happyuser.info/top/backtest_SK/.venv38/lib/python3.8/site-packages/urllib3/connectionpool.py", line 404, in _make_request
    self._validate_conn(conn)
  File "/var/www/vps2.happyuser.info/top/backtest_SK/.venv38/lib/python3.8/site-packages/urllib3/connectionpool.py", line 1058, in _validate_conn
    conn.connect()
  File "/var/www/vps2.happyuser.info/top/backtest_SK/.venv38/lib/python3.8/site-packages/urllib3/connection.py", line 363, in connect
    self.sock = conn = self._new_conn()
  File "/var/www/vps2.happyuser.info/top/backtest_SK/.venv38/lib/python3.8/site-packages/urllib3/connection.py", line 186, in _new_conn
    raise NewConnectionError(
urllib3.exceptions.NewConnectionError: <urllib3.connection.HTTPSConnection object at 0x7f4141b34310>: Failed to establish a new connection: [Errno -2] Name or service not known

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/var/www/vps2.happyuser.info/top/backtest_SK/.venv38/lib/python3.8/site-packages/requests/adapters.py", line 486, in send
    resp = conn.urlopen(
  File "/var/www/vps2.happyuser.info/top/backtest_SK/.venv38/lib/python3.8/site-packages/urllib3/connectionpool.py", line 799, in urlopen
    retries = retries.increment(
  File "/var/www/vps2.happyuser.info/top/backtest_SK/.venv38/lib/python3.8/site-packages/urllib3/util/retry.py", line 592, in increment
    raise MaxRetryError(_pool, url, error or ResponseError(cause))
urllib3.exceptions.MaxRetryError: HTTPSConnectionPool(host='open-api.bingx.com', port=443): Max retries exceeded with url: /openApi/swap/v2/quote/contracts?timestamp=1778513342064 (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x7f4141b34310>: Failed to establish a new connection: [Errno -2] Name or service not known'))

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/var/www/vps2.happyuser.info/top/backtest_SK/.venv38/lib/python3.8/site-packages/ccxt/base/exchange.py", line 663, in fetch
    response = self.session.request(
  File "/var/www/vps2.happyuser.info/top/backtest_SK/.venv38/lib/python3.8/site-packages/requests/sessions.py", line 589, in request
    resp = self.send(prep, **send_kwargs)
  File "/var/www/vps2.happyuser.info/top/backtest_SK/.venv38/lib/python3.8/site-packages/requests/sessions.py", line 703, in send
    r = adapter.send(request, **kwargs)
  File "/var/www/vps2.happyuser.info/top/backtest_SK/.venv38/lib/python3.8/site-packages/requests/adapters.py", line 519, in send
    raise ConnectionError(e, request=request)
requests.exceptions.ConnectionError: HTTPSConnectionPool(host='open-api.bingx.com', port=443): Max retries exceeded with url: /openApi/swap/v2/quote/contracts?timestamp=1778513342064 (Caused by NewConnectionError('<urllib3.connection.HTTPSConnection object at 0x7f4141b34310>: Failed to establish a new connection: [Errno -2] Name or service not known'))

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

Traceback (most recent call last):
  File "obw_platform/fetch_build_cache_and_fast_v1.py", line 1181, in <module>
    main()
  File "obw_platform/fetch_build_cache_and_fast_v1.py", line 1125, in main
    ex.load_markets()
  File "/var/www/vps2.happyuser.info/top/backtest_SK/.venv38/lib/python3.8/site-packages/ccxt/base/exchange.py", line 1834, in load_markets
    markets = self.fetch_markets(params)
  File "/var/www/vps2.happyuser.info/top/backtest_SK/.venv38/lib/python3.8/site-packages/ccxt/bingx.py", line 1139, in fetch_markets
    requests = [self.fetch_swap_markets(params)]
  File "/var/www/vps2.happyuser.info/top/backtest_SK/.venv38/lib/python3.8/site-packages/ccxt/bingx.py", line 973, in fetch_swap_markets
    response = self.swapV2PublicGetQuoteContracts(params)
  File "/var/www/vps2.happyuser.info/top/backtest_SK/.venv38/lib/python3.8/site-packages/ccxt/base/types.py", line 35, in unbound_method
    return _self.request(self.path, self.api, self.method, params, config=self.config)
  File "/var/www/vps2.happyuser.info/top/backtest_SK/.venv38/lib/python3.8/site-packages/ccxt/base/exchange.py", line 5436, in request
    return self.fetch2(path, api, method, params, headers, body, config)
  File "/var/www/vps2.happyuser.info/top/backtest_SK/.venv38/lib/python3.8/site-packages/ccxt/base/exchange.py", line 5430, in fetch2
    raise e
  File "/var/www/vps2.happyuser.info/top/backtest_SK/.venv38/lib/python3.8/site-packages/ccxt/base/exchange.py", line 5420, in fetch2
    return self.fetch(request['url'], request['method'], request['headers'], request['body'])
  File "/var/www/vps2.happyuser.info/top/backtest_SK/.venv38/lib/python3.8/site-packages/ccxt/base/exchange.py", line 719, in fetch
    raise NetworkError(details) from e
ccxt.base.errors.NetworkError: bingx GET https://open-api.bingx.com/openApi/swap/v2/quote/contracts?timestamp=1778513342064
[2026-05-11T15:29:02+00:00] FREEDOMMONEY: fetch failed status=1
[2026-05-11T15:29:02+00:00] FREEDOMMONEY: NPZ missing after fetch, skipping tuner