{"record":{"id":"0c859c7ce0d8a78e","repo":"sipeed/picoclaw","slug":"failed-to-save-config-v-0c859c","errorCode":null,"errorMessage":"Failed to save config: %v","messagePattern":"Failed to save config: (.+?)","errorType":"http","errorClass":null,"httpStatus":500,"severity":"error","filePath":"web/backend/api/pico.go","lineNumber":232,"sourceCode":"func (h *Handler) handleRegenPicoToken(w http.ResponseWriter, r *http.Request) {\n\tcfg, err := config.LoadConfig(h.configPath)\n\tif err != nil {\n\t\thttp.Error(w, fmt.Sprintf(\"Failed to load config: %v\", err), http.StatusInternalServerError)\n\t\treturn\n\t}\n\n\ttoken := generateSecureToken()\n\tif bc := cfg.Channels.GetByType(config.ChannelPico); bc != nil {\n\t\tdecoded, err := bc.GetDecoded()\n\t\tif err == nil && decoded != nil {\n\t\t\tif settings, ok := decoded.(*config.PicoSettings); ok {\n\t\t\t\tsettings.Token = *config.NewSecureString(token)\n\t\t\t}\n\t\t}\n\t}\n\n\tif err := config.SaveConfig(h.configPath, cfg); err != nil {\n\t\thttp.Error(w, fmt.Sprintf(\"Failed to save config: %v\", err), http.StatusInternalServerError)\n\t\treturn\n\t}\n\n\tgateway.mu.Lock()\n\tgateway.picoToken = token\n\tgateway.mu.Unlock()\n\n\th.writePicoInfoResponse(w, r, cfg, nil)\n}\n\n// EnsurePicoChannel enables the Pico channel with sane defaults if it isn't\n// already configured. Returns true when the config was modified.\nfunc (h *Handler) EnsurePicoChannel() (bool, error) {\n\tcfg, err := config.LoadConfig(h.configPath)\n\tif err != nil {\n\t\treturn false, fmt.Errorf(\"failed to load config: %w\", err)\n\t}\n","sourceCodeStart":214,"sourceCodeEnd":250,"githubUrl":"https://github.com/sipeed/picoclaw/blob/49183d7e8daed0dba89ddbb6fcb60089401d9680/web/backend/api/pico.go#L214-L250","documentation":"Error \"Failed to save config: %v\" thrown in sipeed/picoclaw.","triggerScenarios":"Thrown at web/backend/api/pico.go:232 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":"49183d7e8daed0dba89ddbb6fcb60089401d9680","analyzedAt":"2026-08-15T21:55:41.315Z","schemaVersion":2},"datasetVersion":"2026-08-15T22:17:37.221Z"}