sipeed/picoclaw · error

failed to save config: %w

Error message

failed to save config: %w

What it means

Error "failed to save config: %w" thrown in sipeed/picoclaw.

Source

Thrown at web/backend/api/pico.go:288

		}
	}

	if changed {
		if err := config.SaveConfig(h.configPath, cfg); err != nil {
			return false, fmt.Errorf("failed to save config: %w", err)
		}
	}

	return changed, nil
}

// handlePicoSetup automatically configures everything needed for the Pico Channel to work.
//
//	POST /api/pico/setup
func (h *Handler) handlePicoSetup(w http.ResponseWriter, r *http.Request) {
	changed, err := h.EnsurePicoChannel()
	if err != nil {
		http.Error(w, err.Error(), http.StatusInternalServerError)
		return
	}

	// Reload config (EnsurePicoChannel may have modified it).
	cfg, err := config.LoadConfig(h.configPath)
	if err != nil {
		http.Error(w, fmt.Sprintf("Failed to load config: %v", err), http.StatusInternalServerError)
		return
	}

	h.writePicoInfoResponse(w, r, cfg, &changed)
}

// generateSecureToken creates a random 32-character hex string.
func generateSecureToken() string {
	b := make([]byte, 16)
	if _, err := rand.Read(b); err != nil {
		// Fallback to something pseudo-random if crypto/rand fails

View on GitHub (pinned to 49183d7e8d)

When it happens

Trigger: Thrown at web/backend/api/pico.go:288 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of sipeed/picoclaw@49183d7e8d (2026-08-15). Data as JSON: /api/errors/dc3b63d321cadb5a. Report an issue: GitHub.