{"record":{"id":"a272cd074f96068b","repo":"go-delve/delve","slug":"could-not-resolve-interface-type","errorCode":null,"errorMessage":"could not resolve interface type","messagePattern":"could not resolve interface type","errorType":"exception","errorClass":null,"httpStatus":null,"severity":"error","filePath":"pkg/proc/types.go","lineNumber":103,"sourceCode":"\t_type = _type.maybeDereference()\n\n\t// go 1.11 implementation: use extended attribute in debug_info\n\n\tmd := findModuleDataForType(mds, _type.Addr)\n\tif md != nil {\n\t\tso := bi.moduleDataToImage(md)\n\t\tif so != nil {\n\t\t\tif rtdie, ok := so.runtimeTypeToDIE[_type.Addr-md.types]; ok {\n\t\t\t\ttyp, err := godwarf.ReadType(so.dwarf, so.index, rtdie.offset, so.typeCache)\n\t\t\t\tif err != nil {\n\t\t\t\t\treturn nil, false, fmt.Errorf(\"invalid interface type: %v\", err)\n\t\t\t\t}\n\t\t\t\treturn typ, getRuntimeTypeDirect(_type), nil\n\t\t\t}\n\t\t}\n\t}\n\n\treturn nil, false, errors.New(\"could not resolve interface type\")\n}\n\n// resolveParametricType returns the real type of t if t is a parametric\n// type, by reading the correct dictionary entry.\nfunc resolveParametricType(bi *BinaryInfo, mem MemoryReadWriter, t godwarf.Type, dictAddr uint64) (godwarf.Type, error) {\n\tptyp, _ := t.(*godwarf.ParametricType)\n\tif ptyp == nil {\n\t\treturn t, nil\n\t}\n\tif dictAddr == 0 {\n\t\treturn ptyp.TypedefType.Type, errors.New(\"parametric type without a dictionary\")\n\t}\n\trtypeAddr, err := readUintRaw(mem, dictAddr+uint64(ptyp.DictIndex*int64(bi.Arch.PtrSize())), int64(bi.Arch.PtrSize()))\n\tif err != nil {\n\t\treturn ptyp.TypedefType.Type, err\n\t}\n\truntimeType, err := bi.findType(bi.runtimeTypeTypename())\n\tif err != nil {","sourceCodeStart":85,"sourceCodeEnd":121,"githubUrl":"https://github.com/go-delve/delve/blob/a23773e6c31361e43246bc43a424ee009679b174/pkg/proc/types.go#L85-L121","documentation":"Error \"could not resolve interface type\" thrown in go-delve/delve.","triggerScenarios":"Thrown at pkg/proc/types.go:103 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":"a23773e6c31361e43246bc43a424ee009679b174","analyzedAt":"2026-08-31T15:12:45.221Z","schemaVersion":2},"datasetVersion":"2026-08-31T19:17:28.585Z"}