{"record":{"id":"43c5977e2b8462c6","repo":"grafana/k6","slug":"matching-url-with-regex-w","errorCode":null,"errorMessage":"matching url with regex: %w","messagePattern":"matching url with regex: %w","errorType":"validation","errorClass":null,"httpStatus":null,"severity":"error","filePath":"internal/js/modules/k6/browser/browser/metric_event_mapping.go","lineNumber":19,"sourceCode":"package browser\n\nimport (\n\t\"fmt\"\n\n\t\"go.k6.io/k6/v2/internal/js/modules/k6/browser/common\"\n)\n\n// mapMetricEvent to the JS module.\nfunc mapMetricEvent(vu moduleVU, event common.PageEvent) mapping {\n\trt := vu.Runtime()\n\tem := event.Metric\n\n\treturn mapping{\n\t\t\"tag\": func(urls common.TagMatches) error {\n\t\t\tcallback := func(pattern, url string) (bool, error) {\n\t\t\t\tmatched, err := rt.RunString(pattern + `.test('` + url + `')`)\n\t\t\t\tif err != nil {\n\t\t\t\t\treturn false, fmt.Errorf(\"matching url with regex: %w\", err)\n\t\t\t\t}\n\t\t\t\treturn matched.ToBoolean(), nil\n\t\t\t}\n\n\t\t\treturn em.Tag(callback, urls) //nolint:wrapcheck\n\t\t},\n\t}\n}\n","sourceCodeStart":1,"sourceCodeEnd":28,"githubUrl":"https://github.com/grafana/k6/blob/93accf6570dcd306ca5e99cc44c393ee3797761b/internal/js/modules/k6/browser/browser/metric_event_mapping.go#L1-L28","documentation":"Error \"matching url with regex: %w\" thrown in grafana/k6.","triggerScenarios":"Thrown at internal/js/modules/k6/browser/browser/metric_event_mapping.go:19 when the library encounters an invalid state.","commonSituations":"See trigger scenarios.","solutions":[],"exampleFix":null,"handlingStrategy":null,"validationCode":null,"typeGuard":null,"tryCatchPattern":null,"preventionTips":[],"tags":[],"backgroundTag":null,"analyzedSha":"93accf6570dcd306ca5e99cc44c393ee3797761b","analyzedAt":"2026-08-15T21:23:27.118Z","schemaVersion":2},"datasetVersion":"2026-08-15T22:17:37.221Z"}