{"record":{"id":"7f88f8d4bfcc137a","repo":"cayleygraph/cayley","slug":"expected-a-string-but-received-v-instead","errorCode":null,"errorMessage":"Expected a string but received %v instead","messagePattern":"Expected a string but received (.+?) instead","errorType":"validation","errorClass":null,"httpStatus":null,"severity":"error","filePath":"query/linkedql/registry.go","lineNumber":149,"sourceCode":"\t\t\tvar values []quad.Value\n\t\t\tfor _, item := range arr {\n\t\t\t\tvalue, err := parseValue(item)\n\t\t\t\tif err != nil {\n\t\t\t\t\treturn nil, err\n\t\t\t\t}\n\t\t\t\tvalues = append(values, value)\n\t\t\t}\n\t\t\tfv.Set(reflect.ValueOf(values))\n\t\t\tcontinue\n\t\tcase quadIRI:\n\t\t\tvar a interface{}\n\t\t\terr := json.Unmarshal(v, &a)\n\t\t\tif err != nil {\n\t\t\t\treturn nil, err\n\t\t\t}\n\t\t\ts, ok := a.(string)\n\t\t\tif !ok {\n\t\t\t\treturn nil, fmt.Errorf(\"Expected a string but received %v instead\", a)\n\t\t\t}\n\t\t\tval, err := parseIRI(s)\n\t\t\tif err != nil {\n\t\t\t\treturn nil, err\n\t\t\t}\n\t\t\tfv.Set(reflect.ValueOf(val))\n\t\t\tcontinue\n\t\tcase quadSliceIRI:\n\t\t\tvar a interface{}\n\t\t\terr := json.Unmarshal(v, &a)\n\t\t\tif err != nil {\n\t\t\t\treturn nil, err\n\t\t\t}\n\t\t\tarr, ok := a.([]interface{})\n\t\t\tif !ok {\n\t\t\t\tarr = []interface{}{a}\n\t\t\t}\n\t\t\tvar values []quad.IRI","sourceCodeStart":131,"sourceCodeEnd":167,"githubUrl":"https://github.com/cayleygraph/cayley/blob/81dcd7d73e45136bc0d01802a8ba4685d8a533eb/query/linkedql/registry.go#L131-L167","documentation":"Error \"Expected a string but received %v instead\" thrown in cayleygraph/cayley.","triggerScenarios":"Thrown at query/linkedql/registry.go:149 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":"81dcd7d73e45136bc0d01802a8ba4685d8a533eb","analyzedAt":"2026-09-06T06:14:12.358Z","contentChangedAt":"2026-09-06T06:14:12.358Z","schemaVersion":2},"datasetVersion":"2026-09-14T05:17:10.506Z"}