{"record":{"id":"0a215181dbc32c96","repo":"GoogleContainerTools/skaffold","slug":"could-not-find-config-field-s","errorCode":null,"errorMessage":"could not find config field %s","messagePattern":"could not find config field (.+?)","errorType":"validation","errorClass":null,"httpStatus":null,"severity":"error","filePath":"cmd/skaffold/app/cmd/config/set.go","lineNumber":94,"sourceCode":"}\n\nfunc getFieldIndex(cfg *config.ContextConfig, name string, val string) ([]int, interface{}, error) {\n\tvalI := getValueInterface(cfg, val)\n\tcs, err := getConfigStructWithIndex(cfg)\n\tif err != nil {\n\t\treturn nil, nil, err\n\t}\n\n\tallConfigFields := make(map[string]bool)\n\tfor i := 0; i < cs.value.NumField(); i++ {\n\t\tfieldType := cs.rType.Field(i)\n\t\tfor _, tag := range strings.Split(fieldType.Tag.Get(\"yaml\"), \",\") {\n\t\t\tallConfigFields[tag] = true\n\t\t\tif tag == name {\n\t\t\t\tif f, ok := cs.rType.FieldByName(fieldType.Name); ok {\n\t\t\t\t\treturn append(cs.idx, f.Index...), valI, nil\n\t\t\t\t}\n\t\t\t\treturn nil, valI, fmt.Errorf(\"could not find config field %s\", name)\n\t\t\t}\n\t\t}\n\t}\n\n\treturn nil, nil, fmt.Errorf(\n\t\t\"%q is not a valid config field.\\nAvailable fields are: %s\",\n\t\tname,\n\t\tstrings.Join(slices.Collect(maps.Keys(allConfigFields)), \", \"),\n\t)\n}\n\nfunc getValueInterface(cfg *config.ContextConfig, value string) interface{} {\n\tif !isUserSurvey() {\n\t\treturn value\n\t}\n\tif cfg.Survey == nil {\n\t\tcfg.Survey = &config.SurveyConfig{}\n\t}","sourceCodeStart":76,"sourceCodeEnd":112,"githubUrl":"https://github.com/GoogleContainerTools/skaffold/blob/a1189de023efc32d4b8e11f395acc678aa555011/cmd/skaffold/app/cmd/config/set.go#L76-L112","documentation":"Internal inconsistency guard in getFieldIndex: the yaml tag matching the requested field name was found on the config struct, but reflect could not resolve a FieldByName for it (e.g. embedded/duplicated field naming). Users should essentially never see this; the user-facing error is the 'is not a valid config field' one.","triggerScenarios":"Thrown at cmd/skaffold/app/cmd/config/set.go:94 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":["Verify the exact field name with `skaffold config list --all`","Update skaffold to the latest version in case of a fixed reflection bug","If persistent, report as a bug to the skaffold project with the field name used"],"exampleFix":null,"handlingStrategy":"try-catch","validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"a1189de023efc32d4b8e11f395acc678aa555011","analyzedAt":"2026-09-05T12:09:27.064Z","contentChangedAt":"2026-09-05T12:09:27.064Z","schemaVersion":2},"datasetVersion":"2026-09-12T17:17:11.597Z"}