multica-ai/multica · error

wecom: installation not found

Error message

wecom: installation not found

What it means

Error "wecom: installation not found" thrown in multica-ai/multica.

Source

Thrown at server/internal/integrations/wecom/installation.go:409

	}
}

// Revoke flips status to 'revoked' — the row is preserved so audit trails
// remain queryable, and a subsequent Upsert flips it back to 'active'
// atomically. A revoked row is skipped by the router's installation resolver
// (Active=false → invalid_event drop with audit).
func (s *InstallationService) Revoke(ctx context.Context, id pgtype.UUID) error {
	return s.store.Queries.SetChannelInstallationStatus(ctx, db.SetChannelInstallationStatusParams{
		ID:     id,
		Status: string(InstallationRevoked),
	})
}

// ErrInstallationNotFound is returned by GetInWorkspace when either no row
// exists at the given (id, workspace) or the row belongs to a different
// channel_type. It is distinct from a plain pgx.ErrNoRows so HTTP handlers
// can map it to 404 without importing pgx.
var ErrInstallationNotFound = errors.New("wecom: installation not found")

// ListByWorkspace returns every wecom installation for the given workspace
// in creation order. Used by the Settings and Agent-Integrations tabs to
// render "connected bots" lists; revoked rows are included so operators can
// see history (the UI filters on Status).
func (s *InstallationService) ListByWorkspace(ctx context.Context, workspaceID pgtype.UUID) ([]Installation, error) {
	rows, err := s.store.Queries.ListChannelInstallationsByWorkspace(ctx, db.ListChannelInstallationsByWorkspaceParams{
		WorkspaceID: workspaceID,
		ChannelType: channelTypeWecom,
	})
	if err != nil {
		return nil, err
	}
	out := make([]Installation, 0, len(rows))
	for _, row := range rows {
		inst, err := installationFromRow(row)
		if err != nil {
			return nil, fmt.Errorf("wecom: decode installation %s: %w", row.ID.String(), err)

View on GitHub (pinned to 2c0912b6ec)

Solutions

1. Reinstall the WeCom integration; the installation record was not found.

When it happens

Trigger: Thrown at server/internal/integrations/wecom/installation.go:409 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of multica-ai/multica@2c0912b6ec (2026-08-15). Data as JSON: /api/errors/a006094173c6164e. Report an issue: GitHub.