googleapis/mcp-toolbox · error

pageSize must be positive: %d

Error message

pageSize must be positive: %d

What it means

Error "pageSize must be positive: %d" thrown in googleapis/mcp-toolbox.

Source

Thrown at internal/sources/dataplex/dataplex.go:300

		OrderBy:        orderBy,
		SemanticSearch: true,
	}

	if scope != "" {
		req.Scope = scope
	}

	// Perform the search using the CatalogClient - this will return an iterator
	it := s.CatalogClient().SearchEntries(ctx, req)
	if it == nil {
		return nil, fmt.Errorf("failed to create search entries iterator for project %q", s.ProjectID())
	}
	return it, nil
}

func (s *Source) SearchAspectTypes(ctx context.Context, query string, pageSize int, orderBy string) ([]*dataplexpb.AspectType, error) {
	if pageSize <= 0 {
		return nil, fmt.Errorf("pageSize must be positive: %d", pageSize)
	}
	q := query + " type=projects/dataplex-types/locations/global/entryTypes/aspecttype"
	it, err := s.searchRequest(ctx, q, pageSize, orderBy, "")
	if err != nil {
		return nil, err
	}

	// Iterate through the search results and call GetAspectType for each result using the resource name
	var results []*dataplexpb.AspectType
	for len(results) < pageSize {
		entry, err := it.Next()

		if err == iterator.Done {
			break
		}
		if err != nil {
			if st, ok := grpcstatus.FromError(err); ok {
				errorCode := st.Code()

View on GitHub (pinned to 8cc6e09de2)

When it happens

Trigger: Thrown at internal/sources/dataplex/dataplex.go:300 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of googleapis/mcp-toolbox@8cc6e09de2 (2026-09-05). Data as JSON: /api/errors/165959676aa343f4. Report an issue: GitHub.