sqlmapproject/sqlmap · error · OperationalError

could not connect to '%s:%s' (%s)

Error message

could not connect to '%s:%s' (%s)

What it means

Error "could not connect to '%s:%s' (%s)" thrown in sqlmapproject/sqlmap.

Source

Thrown at extra/dbwire/clickhouse.py:142

        if not body:
            return None, []
        lines = body.split(b"\n")
        if lines and lines[-1] == b"":
            lines.pop()
        if not lines:
            return None, []
        description = [(name, None, None, None, None, None, None) for name in (_decode_cell(_unescape(_)) for _ in lines[0].split(b"\t"))]
        rows = [tuple(_decode_cell(_unescape(_)) for _ in line.split(b"\t")) for line in lines[1:]]
        return description, rows

def connect(host=None, port=8123, user=None, password=None, database=None, connect_timeout=None, **kwargs):
    connection = Connection(host or "localhost", int(port or 8123), user, password, database, connect_timeout)
    try:
        connection._query("SELECT 1")  # verify connectivity/credentials up front
    except ProgrammingError:
        raise
    except Exception as ex:
        raise OperationalError("could not connect to '%s:%s' (%s)" % (host, port, ex))
    return connection

View on GitHub (pinned to 0a35b20e39)

When it happens

Trigger: Thrown at extra/dbwire/clickhouse.py:142 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of sqlmapproject/sqlmap@0a35b20e39 (2026-08-26). Data as JSON: /api/errors/d290bb37dcd32776. Report an issue: GitHub.