router-for-me/CLIProxyAPI · error

failed to decode Codex live response: %w

Error message

failed to decode Codex live response: %w

What it means

Error "failed to decode Codex live response: %w" thrown in router-for-me/CLIProxyAPI.

Source

Thrown at internal/client/codex/live/live.go:745

	if errMarshal != nil {
		return nil, "", fmt.Errorf("failed to encode Codex live SDP offer: %w", errMarshal)
	}
	payload["sdp"] = encodedSDP
	encoded, errMarshal := json.Marshal(payload)
	if errMarshal != nil {
		return nil, "", fmt.Errorf("failed to encode Codex live call request: %w", errMarshal)
	}
	return encoded, "application/json", nil
}

func callResponseSDP(body []byte, contentType string) (string, error) {
	mediaType, _, errMediaType := mime.ParseMediaType(contentType)
	if errMediaType == nil && strings.EqualFold(mediaType, "application/json") {
		var payload struct {
			SDP string `json:"sdp"`
		}
		if errUnmarshal := json.Unmarshal(body, &payload); errUnmarshal != nil {
			return "", fmt.Errorf("failed to decode Codex live response: %w", errUnmarshal)
		}
		if strings.TrimSpace(payload.SDP) == "" {
			return "", errors.New("Codex live response requires an SDP answer")
		}
		return payload.SDP, nil
	}
	if strings.TrimSpace(string(body)) == "" {
		return "", errors.New("Codex live response requires an SDP answer")
	}
	return string(body), nil
}

func modelFromJSON(body []byte) string {
	var payload struct {
		Model   string `json:"model"`
		Session struct {
			Model string `json:"model"`
		} `json:"session"`

View on GitHub (pinned to 78f0c4079e)

Solutions

1. Verify the upstream Codex live response is valid JSON.
2. Inspect the wrapped decode error and the raw upstream body.

When it happens

Trigger: Thrown at internal/client/codex/live/live.go:745 when the library encounters an invalid state.

Common situations: See trigger scenarios.

Understand the failure class

• Parsing and encoding errors: unexpected token, malformed input — why parsers reject input and how to find the real culprit.

AI-assisted analysis of router-for-me/CLIProxyAPI@78f0c4079e (2026-08-15). Data as JSON: /api/errors/56d407eaf2306099. Report an issue: GitHub.