{"record":{"id":"4503aec7067346ff","repo":"JuliusBrussee/caveman","slug":"cachebench-duplicate-or-invalid-object-key","errorCode":null,"errorMessage":"cachebench: duplicate or invalid object key","messagePattern":"cachebench: duplicate or invalid object key","errorType":"validation","errorClass":null,"httpStatus":null,"severity":"error","filePath":"cacheengine/cachebench/strictjson.go","lineNumber":59,"sourceCode":"\t}\n\tdelimiter, composite := token.(json.Delim)\n\tif !composite {\n\t\tif root {\n\t\t\treturn errors.New(\"cachebench: JSON root must be object\")\n\t\t}\n\t\treturn nil\n\t}\n\tswitch delimiter {\n\tcase '{':\n\t\tseen := map[string]bool{}\n\t\tfor decoder.More() {\n\t\t\tkeyToken, err := decoder.Token()\n\t\t\tif err != nil {\n\t\t\t\treturn err\n\t\t\t}\n\t\t\tkey, ok := keyToken.(string)\n\t\t\tif !ok || seen[key] {\n\t\t\t\treturn errors.New(\"cachebench: duplicate or invalid object key\")\n\t\t\t}\n\t\t\tseen[key] = true\n\t\t\tif err := validateUniqueJSONValue(decoder, false, depth+1); err != nil {\n\t\t\t\treturn err\n\t\t\t}\n\t\t}\n\t\tclosing, err := decoder.Token()\n\t\tif err != nil || closing != json.Delim('}') {\n\t\t\treturn errors.New(\"cachebench: invalid object close\")\n\t\t}\n\t\treturn nil\n\tcase '[':\n\t\tif root {\n\t\t\treturn errors.New(\"cachebench: JSON root must be object\")\n\t\t}\n\t\tfor decoder.More() {\n\t\t\tif err := validateUniqueJSONValue(decoder, false, depth+1); err != nil {\n\t\t\t\treturn err","sourceCodeStart":41,"sourceCodeEnd":77,"githubUrl":"https://github.com/JuliusBrussee/caveman/blob/27d5a3981a347890211bb1bf2439e5c821a63bc9/cacheengine/cachebench/strictjson.go#L41-L77","documentation":"Error \"cachebench: duplicate or invalid object key\" thrown in JuliusBrussee/caveman.","triggerScenarios":"Thrown at cacheengine/cachebench/strictjson.go:59 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":["Fix duplicate or invalid object keys in the JSON."],"exampleFix":null,"handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"27d5a3981a347890211bb1bf2439e5c821a63bc9","analyzedAt":"2026-08-15T09:26:11.751Z","schemaVersion":2},"datasetVersion":"2026-08-15T17:31:12.345Z"}