Remove Errorhandling from scanner

lib/widgets/scanner.dart

@@ -19,18 +19,6 @@ class MyScanner extends StatefulWidget {
 class MyScannerState extends State<MyScanner> {
   bool scanning = false;
 
-  void handleError() {
-    setState(() {
-      scanning = false;
-      AwesomeDialog(
-        context: context,
-        dialogType: DialogType.error,
-        title: 'Upss',
-        desc: 'Da muss etwas schiefgelaufen sein!',
-      ).show();
-    });
-  }
-
   void handleSucces(String? rawValue) {
     String qrText = rawValue!;
     Map<String, dynamic> json = stringToJSON(qrText);
@@ -51,16 +39,12 @@ class MyScannerState extends State<MyScanner> {
   }
 
   void onDetect(capture) {
-    try {
     final List<Barcode> barcodes = capture.barcodes;
     for (final barcode in barcodes) {
       if (barcode.rawValue != null) {
         return handleSucces(barcode.rawValue);
       }
     }
-    } finally {
-      handleError();
-    }
   }
 
   @override