diff --git a/lib/utils/system_util.dart b/lib/utils/system_util.dart
index f5237fc..f68c7d2 100644
--- a/lib/utils/system_util.dart
+++ b/lib/utils/system_util.dart
@@ -68,7 +68,11 @@ Map<String, dynamic>? getMapFromJson(String jsonStr) {
 Map<String, dynamic>? getMapFromYaml(String yamlStr) {
   Map<String, dynamic>? map;
   if (yamlStr.length > 5) {
-    map = jsonDecode(jsonEncode(loadYaml(yamlStr)));
+    try {
+      map = jsonDecode(jsonEncode(loadYaml(yamlStr)));
+    } on Exception catch (e, stacktace) {
+      throw Exception('Yaml Pasing error.');
+    }
   }
   return map;
 }
@@ -96,6 +100,12 @@ Future get simpleFuture {
   return c.future;
 }
 
+Future<T> dataFutrue<T>(T data) {
+  var c = Completer<T>();
+  c.complete(data);
+  return c.future;
+}
+
 Future<Uint8List?> readFileByte(String filePath) async {
   var c = Completer<Uint8List>();
   Uri myUri = Uri.parse(filePath);