{"id":"1ff8f73080b8691d","repo":"docker/cli","slug":"invalid-scale-specifier-s-see-s-help-us","errorCode":null,"errorMessage":"invalid scale specifier '%s'.\nSee '%s --help'.\n\nUsage:  %s\n\n%s","messagePattern":"invalid scale specifier '(.+?)'\\.\nSee '(.+?) --help'\\.\n\nUsage:  (.+?)\n\n(.+?)","errorType":"validation","errorClass":null,"httpStatus":null,"severity":"error","filePath":"cli/command/service/scale.go","lineNumber":45,"sourceCode":"\t\tRunE: func(cmd *cobra.Command, args []string) error {\n\t\t\treturn runScale(cmd.Context(), dockerCLI, options, args)\n\t\t},\n\t\tValidArgsFunction:     completeScaleArgs(dockerCLI),\n\t\tDisableFlagsInUseLine: true,\n\t}\n\n\tflags := cmd.Flags()\n\taddDetachFlag(flags, &options.detach)\n\treturn cmd\n}\n\nfunc scaleArgs(cmd *cobra.Command, args []string) error {\n\tif err := cli.RequiresMinArgs(1)(cmd, args); err != nil {\n\t\treturn err\n\t}\n\tfor _, arg := range args {\n\t\tif k, v, ok := strings.Cut(arg, \"=\"); !ok || k == \"\" || v == \"\" {\n\t\t\treturn fmt.Errorf(\n\t\t\t\t\"invalid scale specifier '%s'.\\nSee '%s --help'.\\n\\nUsage:  %s\\n\\n%s\",\n\t\t\t\targ,\n\t\t\t\tcmd.CommandPath(),\n\t\t\t\tcmd.UseLine(),\n\t\t\t\tcmd.Short,\n\t\t\t)\n\t\t}\n\t}\n\treturn nil\n}\n\nfunc runScale(ctx context.Context, dockerCLI command.Cli, options *scaleOptions, args []string) error {\n\tapiClient := dockerCLI.Client()\n\tvar (\n\t\terrs       []error\n\t\tserviceIDs = make([]string, 0, len(args))\n\t)\n\tfor _, arg := range args {","sourceCodeStart":27,"sourceCodeEnd":63,"githubUrl":"https://github.com/docker/cli/blob/e9452d6e785f6e365712b9d71bd7517591773c86/cli/command/service/scale.go#L27-L63","documentation":"Error \"invalid scale specifier '%s'.\nSee '%s --help'.\n\nUsage:  %s\n\n%s\" thrown in docker/cli.","triggerScenarios":"Thrown at cli/command/service/scale.go:45 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":[],"exampleFix":null,"handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"analyzedSha":"e9452d6e785f6e365712b9d71bd7517591773c86","analyzedAt":"2026-08-01T07:09:22.474Z","schemaVersion":2}