{"record":{"id":"7a61eecbac3df36f","repo":"kubernetes/kops","slug":"unexpected-token-v-s","errorCode":null,"errorMessage":"unexpected token %v (%s)","messagePattern":"unexpected token (.+?) \\((.+?)\\)","errorType":"validation","errorClass":null,"httpStatus":null,"severity":"error","filePath":"util/pkg/reflectutils/field_path.go","lineNumber":122,"sourceCode":"\t\t\t\tswitch tok {\n\t\t\t\tcase '*':\n\t\t\t\t\telements = append(elements, FieldPathElement{\n\t\t\t\t\t\tType: FieldPathElementTypeWildcardIndex,\n\t\t\t\t\t})\n\n\t\t\t\tcase scanner.Int:\n\t\t\t\t\tv := scan.TokenText()\n\t\t\t\t\tn, err := strconv.Atoi(v)\n\t\t\t\t\tif err != nil {\n\t\t\t\t\t\treturn nil, fmt.Errorf(\"cannot parse token %q as array-index\", v)\n\t\t\t\t\t}\n\t\t\t\t\telements = append(elements, FieldPathElement{\n\t\t\t\t\t\tType:   FieldPathElementTypeArrayIndex,\n\t\t\t\t\t\tnumber: n,\n\t\t\t\t\t})\n\n\t\t\t\tdefault:\n\t\t\t\t\treturn nil, fmt.Errorf(\"unexpected token %v (%s)\", tok, scan.TokenText())\n\t\t\t\t}\n\n\t\t\t\ttok = scan.Scan()\n\t\t\t\tswitch tok {\n\t\t\t\tcase ']':\n\t\t\t\t\t// ok\n\t\t\t\tdefault:\n\t\t\t\t\treturn nil, fmt.Errorf(\"unexpected token %v (%s)\", tok, scan.TokenText())\n\t\t\t\t}\n\n\t\t\t}\n\n\t\tdefault:\n\t\t\treturn nil, fmt.Errorf(\"unexpected token %v (%s)\", tok, scan.TokenText())\n\t\t}\n\t}\n\n\treturn &FieldPath{elements: elements}, nil","sourceCodeStart":104,"sourceCodeEnd":140,"githubUrl":"https://github.com/kubernetes/kops/blob/4c8573c808a73d578c5eadc86d410646ea0b0d73/util/pkg/reflectutils/field_path.go#L104-L140","documentation":"Error \"unexpected token %v (%s)\" thrown in kubernetes/kops.","triggerScenarios":"Thrown at util/pkg/reflectutils/field_path.go:122 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":"4c8573c808a73d578c5eadc86d410646ea0b0d73","analyzedAt":"2026-09-05T04:13:19.212Z","contentChangedAt":"2026-09-05T04:13:19.212Z","schemaVersion":2},"datasetVersion":"2026-09-12T07:17:12.445Z"}