projectdiscovery/nuclei · error

dialers not initialized for %s

Error message

dialers not initialized for %s

What it means

Error "dialers not initialized for %s" thrown in projectdiscovery/nuclei.

Source

Thrown at pkg/js/libs/rdp/rdp.go:51

// The Name of the OS is also returned if the connection is successful.
// @example
// ```javascript
// const rdp = require('nuclei/rdp');
// const isRDP = rdp.IsRDP('acme.com', 3389);
// log(toJSON(isRDP));
// ```
func IsRDP(ctx context.Context, host string, port int) (IsRDPResponse, error) {
	executionId := ctx.Value("executionId").(string)
	return memoizedisRDP(ctx, executionId, host, port)
}

// @memo
func isRDP(ctx context.Context, executionId string, host string, port int) (IsRDPResponse, error) {
	resp := IsRDPResponse{}

	dialer := protocolstate.GetDialersWithId(executionId)
	if dialer == nil {
		return IsRDPResponse{}, fmt.Errorf("dialers not initialized for %s", executionId)
	}

	timeout := 5 * time.Second
	conn, err := dialer.Fastdialer.Dial(ctx, "tcp", fmt.Sprintf("%s:%d", host, port))
	if err != nil {
		return resp, err
	}
	defer func() {
		_ = conn.Close()
	}()

	server, isRDP, err := rdp.DetectRDP(conn, timeout)
	if err != nil {
		return resp, err
	}
	if !isRDP {
		return resp, nil
	}

View on GitHub (pinned to 265b3a3dec)

When it happens

Trigger: Thrown at pkg/js/libs/rdp/rdp.go:51 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of projectdiscovery/nuclei@265b3a3dec (2026-08-15). Data as JSON: /api/errors/6c5db55853bcd710. Report an issue: GitHub.