grafana/k6 · error

parsing waitForResponse options: %w

Error message

parsing waitForResponse options: %w

What it means

Error "parsing waitForResponse options: %w" thrown in grafana/k6.

Source

Thrown at internal/js/modules/k6/browser/browser/page_mapping.go:633

				if err != nil {
					return nil, err //nolint:wrapcheck
				}
				return mapElementHandle(vu, eh), nil
			}), nil
		},
		"waitForTimeout": func(timeout int64) *sobek.Promise {
			return promise(vu, func() (any, error) {
				p.WaitForTimeout(timeout)
				return nil, nil
			})
		},
		"waitForURL": func(url sobek.Value, opts sobek.Value) (*sobek.Promise, error) {
			return mapWaitForURL(vu, p, url, opts)
		},
		"waitForResponse": func(url sobek.Value, opts sobek.Value) (*sobek.Promise, error) {
			popts, err := parsePageWaitForResponseOptions(vu.Context(), opts, p.Timeout())
			if err != nil {
				return nil, fmt.Errorf("parsing waitForResponse options: %w", err)
			}

			var val string
			switch url.ExportType() {
			case reflect.TypeFor[string]():
				val = "'" + url.String() + "'" // Strings require quotes
			default: // JS Regex, CSS, numbers or booleans
				val = url.String() // No quotes
			}

			tq, ctx, stop := newTaskQueue(vu)

			return promise(vu, func() (result any, reason error) {
				defer stop()
				return p.WaitForResponse(val, popts, newRegExMatcher(ctx, vu, tq))
			}), nil
		},
		"waitForRequest": func(url sobek.Value, opts sobek.Value) (*sobek.Promise, error) {

View on GitHub (pinned to 93accf6570)

When it happens

Trigger: Thrown at internal/js/modules/k6/browser/browser/page_mapping.go:633 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/89826d525e90156e. Report an issue: GitHub.