A lot of things

resources/views/tools/patcher.blade.php

@@ -4,6 +4,7 @@
 
 @push('scripts')
     <script type="text/javascript" src="{{ asset('rom-patcher-js/RomPatcher.webapp.js') }}"></script>
+    @vite('resources/js/RomPatcher.js')
 @endpush
 
 @section('content')
@@ -88,5 +89,9 @@
                 <i data-lucide="wrench" size="16"></i> Apply patch
             </button>
         </div>
+
+        <div id="rom-patcher-row-error-message" class="block-error" style="display:none">
+            <span id="rom-patcher-error-message"></span>
+        </div>
     </div>
 @endsection