grafana/k6 · error

parsing viewport size: %w

Error message

parsing viewport size: %w

What it means

Error "parsing viewport size: %w" thrown in grafana/k6.

Source

Thrown at internal/js/modules/k6/browser/browser/page_mapping.go:502

		"setInputFiles": func(selector string, files sobek.Value, opts sobek.Value) (*sobek.Promise, error) {
			popts := common.NewFrameSetInputFilesOptions(p.MainFrame().Timeout())
			if err := popts.Parse(vu.Context(), opts); err != nil {
				return nil, fmt.Errorf("parsing setInputFiles options: %w", err)
			}

			pfiles := new(common.Files)
			if err := pfiles.Parse(vu.Context(), files); err != nil {
				return nil, fmt.Errorf("parsing setInputFiles parameter: %w", err)
			}

			return promise(vu, func() (any, error) {
				return nil, p.SetInputFiles(selector, pfiles, popts) //nolint:wrapcheck
			}), nil
		},
		"setViewportSize": func(viewportSize sobek.Value) (*sobek.Promise, error) {
			s, err := parseSize(rt, viewportSize)
			if err != nil {
				return nil, fmt.Errorf("parsing viewport size: %w", err)
			}
			return promise(vu, func() (any, error) {
				return nil, p.SetViewportSize(s) //nolint:wrapcheck
			}), nil
		},
		"tap": func(selector string, opts sobek.Value) (*sobek.Promise, error) {
			popts := common.NewFrameTapOptions(p.Timeout())
			if err := popts.Parse(vu.Context(), opts); err != nil {
				return nil, fmt.Errorf("parsing page tap options: %w", err)
			}
			return promise(vu, func() (any, error) {
				return nil, p.Tap(selector, popts) //nolint:wrapcheck
			}), nil
		},
		"textContent": func(selector string, opts sobek.Value) (*sobek.Promise, error) {
			popts := common.NewFrameTextContentOptions(p.MainFrame().Timeout())
			if err := popts.Parse(vu.Context(), opts); err != nil {
				return nil, fmt.Errorf("parsing text content options: %w", err)

View on GitHub (pinned to 93accf6570)

When it happens

Trigger: Thrown at internal/js/modules/k6/browser/browser/page_mapping.go:502 when the library encounters an invalid state.

Common situations: See trigger scenarios.

AI-assisted analysis of grafana/k6@93accf6570 (2026-08-15). Data as JSON: /api/errors/97ace23b33848f44. Report an issue: GitHub.