sipeed/picoclaw · error

error opening gateway listeners: %w

Error message

error opening gateway listeners: %w

What it means

Error "error opening gateway listeners: %w" thrown in sipeed/picoclaw.

Source

Thrown at pkg/gateway/gateway.go:171

		return fmt.Errorf("error loading config: %w", err)
	}

	if err = preCheckConfig(cfg); err != nil {
		return fmt.Errorf("config pre-check failed: %w", err)
	}

	// Debug mode permanently overrides the config log level to DEBUG.
	if debug {
		fmt.Println("🔍 Debug mode enabled")
	} else {
		effectiveLogLevel := config.EffectiveGatewayLogLevel(cfg)
		logger.SetLevelFromString(effectiveLogLevel)
		logger.Infof("Log level set to %q", effectiveLogLevel)
	}

	bindPlan, listenResult, err := openGatewayListeners(cfg.Gateway.Host, cfg.Gateway.Port)
	if err != nil {
		return fmt.Errorf("error opening gateway listeners: %w", err)
	}

	// Enforce singleton: write PID file with generated token.
	pidData, err := pid.WritePidFile(homePath, bindPlan.ProbeHost, cfg.Gateway.Port)
	if err != nil {
		logger.Warnf("write pid file failed: %v", err)
		for _, ln := range listenResult.Listeners {
			_ = ln.Close()
		}
		return fmt.Errorf("singleton check failed: %w", err)
	}
	defer pid.RemovePidFile(homePath)
	closeListeners := true
	defer func() {
		if !closeListeners {
			return
		}
		for _, ln := range listenResult.Listeners {

View on GitHub (pinned to 49183d7e8d)

When it happens

Trigger: Thrown at pkg/gateway/gateway.go:171 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/cc61d034b3ae81ae. Report an issue: GitHub.