sipeed/picoclaw · error

matrix syncer is not *mautrix.DefaultSyncer

Error message

matrix syncer is not *mautrix.DefaultSyncer

What it means

Error "matrix syncer is not *mautrix.DefaultSyncer" thrown in sipeed/picoclaw.

Source

Thrown at pkg/channels/matrix/matrix.go:234

	}
	if userID == "" {
		return nil, fmt.Errorf("matrix user_id is required")
	}
	if accessToken == "" {
		return nil, fmt.Errorf("matrix access_token is required")
	}

	client, err := mautrix.NewClient(homeserver, id.UserID(userID), accessToken)
	if err != nil {
		return nil, fmt.Errorf("create matrix client: %w", err)
	}
	if cfg.DeviceID != "" {
		client.DeviceID = id.DeviceID(cfg.DeviceID)
	}

	syncer, ok := client.Syncer.(*mautrix.DefaultSyncer)
	if !ok {
		return nil, fmt.Errorf("matrix syncer is not *mautrix.DefaultSyncer")
	}

	base := channels.NewBaseChannel(
		"matrix",
		cfg,
		messageBus,
		bc.AllowFrom,
		channels.WithMaxMessageLength(65536),
		channels.WithGroupTrigger(bc.GroupTrigger),
		channels.WithReasoningChannelID(bc.ReasoningChannelID),
	)

	ch := &MatrixChannel{
		BaseChannel:       base,
		bc:                bc,
		client:            client,
		config:            cfg,
		syncer:            syncer,

View on GitHub (pinned to 49183d7e8d)

When it happens

Trigger: Thrown at pkg/channels/matrix/matrix.go:234 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/65016391f374f2fd. Report an issue: GitHub.