diff --git a/lib/widgets/scanner.dart b/lib/widgets/scanner.dart
index a8b1b2b..f7a5089 100644
--- a/lib/widgets/scanner.dart
+++ b/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);
@@ -51,15 +39,11 @@ 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);
-        }
+    final List<Barcode> barcodes = capture.barcodes;
+    for (final barcode in barcodes) {
+      if (barcode.rawValue != null) {
+        return handleSucces(barcode.rawValue);
       }
-    } finally {
-      handleError();
     }
   }