{"record":{"id":"2bc2590146cdfcad","repo":"sqlmapproject/sqlmap","slug":"monetdb-login-did-not-converge","errorCode":null,"errorMessage":"MonetDB login did not converge","messagePattern":"MonetDB login did not converge","errorType":"exception","errorClass":"OperationalError","httpStatus":null,"severity":"error","filePath":"extra/dbwire/monetdb.py","lineNumber":215,"sourceCode":"    try:\n        for _ in range(10):  # bounded: merovingian proxy stage + optional redirect + mserver challenge\n            block = _getblock(sock)\n            if block == \"\":  # login accepted\n                break\n            if block[0] == \"^\":  # redirect\n                url = block[1:].strip()\n                m = re.match(r\"mapi:monetdb://([^:/]+):(\\d+)/(\\S*)\", url)\n                if m and (m.group(1) != host or int(m.group(2)) != port):\n                    sock.close()\n                    host, port, database = m.group(1), int(m.group(2)), m.group(3) or database\n                    sock = socket.create_connection((host, port), timeout=connect_timeout)\n                    keepalive(sock)\n                continue  # merovingian proxy redirect: keep reading the next challenge on this socket\n            if block[0] == \"!\":\n                raise OperationalError(\"(remote) %s\" % block[1:].strip())\n            _putblock(sock, _challenge_response(block, user, password, database))\n        else:\n            raise OperationalError(\"MonetDB login did not converge\")\n    except (OperationalError, NotSupportedError, InterfaceError):\n        try:\n            sock.close()\n        except Exception:\n            pass\n        raise\n    except (socket.error, socket.timeout) as ex:  # I/O error during the login/redirect exchange\n        try:\n            sock.close()\n        except Exception:\n            pass\n        raise OperationalError(\"connection error: %s\" % ex)\n\n    connection = Connection(sock)\n    try:\n        connection._command(\"Xreply_size -1\\n\")  # disable row paging so a whole result set is returned at once\n    except (socket.error, socket.timeout) as ex:\n        connection.close()","sourceCodeStart":197,"sourceCodeEnd":233,"githubUrl":"https://github.com/sqlmapproject/sqlmap/blob/0a35b20e3953d341be6c7ac75ccb0b3362540c8d/extra/dbwire/monetdb.py#L197-L233","documentation":"Error \"MonetDB login did not converge\" thrown in sqlmapproject/sqlmap.","triggerScenarios":"Thrown at extra/dbwire/monetdb.py:215 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":[],"exampleFix":null,"handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"0a35b20e3953d341be6c7ac75ccb0b3362540c8d","analyzedAt":"2026-08-26T23:02:52.002Z","schemaVersion":2},"datasetVersion":"2026-08-27T03:17:27.898Z"}