Map<String, Member> members;
factory ChatRoomModel.fromJson(Map<String, dynamic[VERBOSE-2:ui_dart_state.cc(177)] UnhandledException: type '_InternalLinkedHashMap<dynamic, dynamic>' is not
[ERROR:flutter/lib/ui/ui_dart_state.cc(148)] UnhandledException: type '_InternalLinkedHashMap<String, dynamic>' is not a subtype of type 'FutureOr<List<dynamic>>' 下面是我的代码: Future<L
错误:UnhandledException: type '_InternalLinkedHashMap<String, dynamic>' is not a subtype of type 'Iterable<dynamic>' List<Termmodel> list = [];
StreamController<Termmodel> streamCo
使用Flutter http包调用http.get时,会抛出以下异常: UnhandledException: Unhandled error type '_InternalLinkedHashMap<String, dynamic>' is not a subtype of type 'Map<String, String>' occurred in bloc Instance of 'Acc
类类别错误:未处理的异常:键入'_InternalLinkedHashMap<String,dynamic>‘不是'Iterable’类型的子类型 int idException: type '_InternalLinkedHashMap<String, dynamic>' is not a subtype of type 'Iterable<<em
NotificationEntity.fromSnapshot(notification))); return notificationList; }UnhandledException: type '_InternalLinkedHashMap<dynamic, dynamic>' is not a subtype of type 'List<Docu
我试图在我的颤振应用程序中显示来自json的数据,我的错误:
[ERROR:flutter/lib/ui/ui_dart_state.cc(198)] UnhandledException: type'_InternalLinkedHashMap<String, dynamic>' is not a subtype of type 'List<dynamic>' in <em
encodedAccounts as Map<DateTime, List<Account>>; [ERROR:flutter/shell/common/shell.cc(93)] Dart UnhandledException: type
'_InternalLinkedHashMap<dynamic, dynamic>' is not a subtype of