{"record":{"id":"5097a03b0a63b704","repo":"goharbor/harbor","slug":"robot-name-prefix-cannot-be-empty-or-contain-only","errorCode":null,"errorMessage":"robot_name_prefix cannot be empty or contain only spaces","messagePattern":"robot_name_prefix cannot be empty or contain only spaces","errorType":"validation","errorClass":null,"httpStatus":null,"severity":"error","filePath":"src/pkg/config/manager.go","lineNumber":206,"sourceCode":"\n// ValidateCfg validate config by metadata. return the first error if exist.\nfunc (c *CfgManager) ValidateCfg(ctx context.Context, cfgs map[string]any) error {\n\tfor key, value := range cfgs {\n\t\titem, exist := metadata.Instance().GetByName(key)\n\t\tif !exist {\n\t\t\treturn fmt.Errorf(\"invalid config, item not defined in metadatalist, %v\", key)\n\t\t}\n\t\tif item.Scope == metadata.SystemScope {\n\t\t\treturn fmt.Errorf(\"system config items cannot be updated, item: %v\", key)\n\t\t}\n\n\t\tstrVal := utils.GetStrValueOfAnyType(value)\n\n\t\t// Trim spaces from the robot_name_prefix before validation\n\t\tif key == common.RobotNamePrefix {\n\t\t\tstrVal = strings.TrimSpace(strVal)\n\t\t\tif len(strVal) == 0 {\n\t\t\t\treturn fmt.Errorf(\"robot_name_prefix cannot be empty or contain only spaces\")\n\t\t\t}\n\t\t\tcfgs[key] = strVal\n\t\t}\n\n\t\t// check storage per project before setting it\n\t\tif key == common.StoragePerProject {\n\t\t\tstoragePerProject, err := strconv.ParseInt(strVal, 10, 64)\n\t\t\tif err != nil {\n\t\t\t\treturn fmt.Errorf(\"cannot parse string value(%v) to int64\", strVal)\n\t\t\t}\n\n\t\t\tif err := lib.ValidateQuotaLimit(storagePerProject); err != nil {\n\t\t\t\treturn err\n\t\t\t}\n\t\t}\n\n\t\t_, err := metadata.NewCfgValue(key, strVal)\n\t\tif err != nil {","sourceCodeStart":188,"sourceCodeEnd":224,"githubUrl":"https://github.com/goharbor/harbor/blob/7b2fd08cc568955cca339afeefab27372840d936/src/pkg/config/manager.go#L188-L224","documentation":"Error \"robot_name_prefix cannot be empty or contain only spaces\" thrown in goharbor/harbor.","triggerScenarios":"Thrown at src/pkg/config/manager.go:206 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":"7b2fd08cc568955cca339afeefab27372840d936","analyzedAt":"2026-08-16T00:00:10.961Z","schemaVersion":2},"datasetVersion":"2026-08-16T03:17:38.424Z"}