Fehlerkorrekturen und Erweiterungen

lib/model/chat_message.dart

@@ -46,7 +46,7 @@ class ChatMessage {
   }
 
   static Future<int> getNextId() async {
-    int currentExport500Id = await Util.preferencesGetInt('next_message_id', 0) as int;
+    int currentExport500Id = Util.preferencesGetInt('next_message_id', 0) as int;
 
     currentExport500Id += 1;
 

lib/model/task_info.dart

@@ -23,7 +23,7 @@ class TaskInfo {
   TaskInfo();
 
   static Future<int> getNextId() async {
-    int taskInfoId = await Util.preferencesGetInt('task_info_id', 0) as int;
+    int taskInfoId = Util.preferencesGetInt('task_info_id', 0) as int;
 
     taskInfoId += 1;