🐛 **Handle MissingFileUploadsTrait exceptions gracefully**

- ✅ Added detection logic for `MissingFileUploadsTraitException` to prevent 500 errors.
- 🛠️ Updated exception handling to return a 400 response for these scenarios.
- 🔇 Suppressed logging of `MissingFileUploadsTraitException` to reduce noise.
- ✅ Added tests to verify 400 responses and absence of log entries.

bootstrap/app.php

@@ -7,6 +7,7 @@ use Illuminate\Foundation\Application;
 use Illuminate\Foundation\Configuration\Exceptions;
 use Illuminate\Foundation\Configuration\Middleware;
 use Illuminate\Http\Request;
+use Livewire\Features\SupportFileUploads\MissingFileUploadsTraitException;
 use Stefro\LaravelLangCountry\Middleware\LangCountrySession;
 
 return Application::configure(basePath: dirname(__DIR__))
@@ -61,7 +62,11 @@ return Application::configure(basePath: dirname(__DIR__))
             return str_contains($e->getMessage(), '/storage/framework/views/');
         };
 
-        $exceptions->report(function (Throwable $e) use ($isStaleLivewireAsset, $isStaleCompiledView) {
+        $isMissingFileUploadsTrait = function (Throwable $e): bool {
+            return $e instanceof MissingFileUploadsTraitException;
+        };
+
+        $exceptions->report(function (Throwable $e) use ($isStaleLivewireAsset, $isStaleCompiledView, $isMissingFileUploadsTrait) {
             if ($isStaleLivewireAsset($e, request())) {
                 return false;
             }
@@ -69,9 +74,13 @@ return Application::configure(basePath: dirname(__DIR__))
             if ($isStaleCompiledView($e)) {
                 return false;
             }
+
+            if ($isMissingFileUploadsTrait($e)) {
+                return false;
+            }
         });
 
-        $exceptions->render(function (Throwable $e, Request $request) use ($isStaleLivewireAsset, $isStaleCompiledView) {
+        $exceptions->render(function (Throwable $e, Request $request) use ($isStaleLivewireAsset, $isStaleCompiledView, $isMissingFileUploadsTrait) {
             if ($isStaleLivewireAsset($e, $request)) {
                 return response('', 404);
             }
@@ -80,6 +89,10 @@ return Application::configure(basePath: dirname(__DIR__))
                 return response('', 503)->header('Retry-After', '5');
             }
 
+            if ($isMissingFileUploadsTrait($e)) {
+                return response('', 400);
+            }
+
             return null;
         });
     })->create();

tests/Feature/MissingFileUploadsTraitTest.php

@@ -0,0 +1,49 @@
+<?php
+
+use Illuminate\Support\Facades\Log;
+use Illuminate\Support\Facades\Route;
+use Livewire\Component;
+use Livewire\Features\SupportFileUploads\MissingFileUploadsTraitException;
+
+function throwMissingFileUploadsTraitException(): never
+{
+    $component = new class extends Component
+    {
+        public function getName(): string
+        {
+            return 'language.selector';
+        }
+
+        public function render(): string
+        {
+            return '<div></div>';
+        }
+    };
+
+    throw new MissingFileUploadsTraitException($component);
+}
+
+it('returns 400 for MissingFileUploadsTraitException instead of 500', function () {
+    Route::get('/_test/missing-file-uploads-trait', function () {
+        throwMissingFileUploadsTraitException();
+    });
+
+    $response = $this->get('/_test/missing-file-uploads-trait');
+
+    expect($response->status())->toBe(400);
+});
+
+it('does not report MissingFileUploadsTraitException to the logs', function () {
+    Log::spy();
+
+    Route::get('/_test/missing-file-uploads-trait-log', function () {
+        throwMissingFileUploadsTraitException();
+    });
+
+    $this->get('/_test/missing-file-uploads-trait-log')
+        ->assertStatus(400);
+
+    Log::shouldNotHaveReceived('error');
+    Log::shouldNotHaveReceived('critical');
+    Log::shouldNotHaveReceived('emergency');
+});