{"record":{"id":"f2e1bf679cac8d05","repo":"sqlmapproject/sqlmap","slug":"value-for-technique-must-be-a-string-composed-by","errorCode":null,"errorMessage":"value for --technique must be a string composed by the letters %s. Refer to the user's manual for details","messagePattern":"value for --technique must be a string composed by the letters (.+?)\\. Refer to the user's manual for details","errorType":"exception","errorClass":"SqlmapSyntaxException","httpStatus":null,"severity":"error","filePath":"lib/core/option.py","lineNumber":793,"sourceCode":"    debugMsg = \"forcing back-end DBMS operating system to user defined \"\n    debugMsg += \"value '%s'\" % conf.os\n    logger.debug(debugMsg)\n\n    Backend.setOs(conf.os)\n\ndef _setTechnique():\n    validTechniques = sorted(getPublicTypeMembers(PAYLOAD.TECHNIQUE), key=lambda x: x[1])\n    validLetters = [_[0][0].upper() for _ in validTechniques]\n\n    if conf.technique and isinstance(conf.technique, six.string_types):\n        _ = []\n\n        for letter in conf.technique.upper():\n            if letter not in validLetters:\n                errMsg = \"value for --technique must be a string composed \"\n                errMsg += \"by the letters %s. Refer to the \" % \", \".join(validLetters)\n                errMsg += \"user's manual for details\"\n                raise SqlmapSyntaxException(errMsg)\n\n            for validTech, validInt in validTechniques:\n                if letter == validTech[0]:\n                    _.append(validInt)\n                    break\n\n        conf.technique = _\n\ndef _setDBMS():\n    \"\"\"\n    Force the back-end DBMS option.\n    \"\"\"\n\n    if not conf.dbms:\n        return\n\n    debugMsg = \"forcing back-end DBMS to user defined value\"\n    logger.debug(debugMsg)","sourceCodeStart":775,"sourceCodeEnd":811,"githubUrl":"https://github.com/sqlmapproject/sqlmap/blob/0a35b20e3953d341be6c7ac75ccb0b3362540c8d/lib/core/option.py#L775-L811","documentation":"Error \"value for --technique must be a string composed by the letters %s. Refer to the user's manual for details\" thrown in sqlmapproject/sqlmap.","triggerScenarios":"Thrown at lib/core/option.py:793 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"}