{"record":{"id":"6e160dd4166fbd00","repo":"grafana/k6","slug":"invalid-argument-cannot-use-a-t-as-a-selector","errorCode":null,"errorMessage":"invalid argument, cannot use a '%T' as a selector","messagePattern":"invalid argument, cannot use a '%T' as a selector","errorType":"exception","errorClass":null,"httpStatus":null,"severity":"error","filePath":"js/modules/k6/html/html.go","lineNumber":113,"sourceCode":"\tselFilter func(*goquery.Selection) *goquery.Selection,\n\tnodeFilter func(...*gohtml.Node) *goquery.Selection,\n) Selection {\n\tswitch v := arg.(type) {\n\tcase Selection:\n\t\treturn Selection{s.rt, selFilter(v.sel), s.URL}\n\n\tcase string:\n\t\treturn Selection{s.rt, strFilter(v), s.URL}\n\n\tcase Element:\n\t\treturn Selection{s.rt, nodeFilter(v.node), s.URL}\n\n\tcase sobek.Value:\n\t\treturn s.varargFnCall(v.Export(), strFilter, selFilter, nodeFilter)\n\n\tdefault:\n\t\terr := fmt.Errorf(\"invalid argument, cannot use a '%T' as a selector\", arg)\n\t\tpanic(s.rt.NewGoError(err))\n\t}\n}\n\nfunc (s Selection) adjacent(unfiltered func() *goquery.Selection,\n\tfiltered func(string) *goquery.Selection,\n\tdef ...string,\n) Selection {\n\tif len(def) > 0 {\n\t\treturn Selection{s.rt, filtered(def[0]), s.URL}\n\t}\n\n\treturn Selection{s.rt, unfiltered(), s.URL}\n}\n\nfunc (s Selection) adjacentUntil(until func(string) *goquery.Selection,\n\tuntilSelection func(*goquery.Selection) *goquery.Selection,\n\tfilteredUntil func(string, string) *goquery.Selection,\n\tfilteredUntilSelection func(string, *goquery.Selection) *goquery.Selection,","sourceCodeStart":95,"sourceCodeEnd":131,"githubUrl":"https://github.com/grafana/k6/blob/93accf6570dcd306ca5e99cc44c393ee3797761b/js/modules/k6/html/html.go#L95-L131","documentation":"Error \"invalid argument, cannot use a '%T' as a selector\" thrown in grafana/k6.","triggerScenarios":"Thrown at js/modules/k6/html/html.go:113 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"}