diff --git a/webapp/config/packages/doctrine.yaml b/webapp/config/packages/doctrine.yaml
index 5b95b7a30b..d04de47c52 100644
--- a/webapp/config/packages/doctrine.yaml
+++ b/webapp/config/packages/doctrine.yaml
@@ -24,11 +24,12 @@ doctrine:
         #server_version: '15'
     orm:
         auto_generate_proxy_classes: true
-        enable_lazy_ghost_objects: false
         report_fields_where_declared: true
         validate_xml_mapping: true
         naming_strategy: doctrine.orm.naming_strategy.underscore_number_aware
         auto_mapping: true
+        controller_resolver:
+            auto_mapping: false
         mappings:
             App:
                 type: attribute
diff --git a/webapp/src/Controller/Jury/AnalysisController.php b/webapp/src/Controller/Jury/AnalysisController.php
index 56506ba77f..891bfe7453 100644
--- a/webapp/src/Controller/Jury/AnalysisController.php
+++ b/webapp/src/Controller/Jury/AnalysisController.php
@@ -10,6 +10,7 @@
 use App\Service\StatisticsService;
 use Doctrine\ORM\EntityManagerInterface;
 use Doctrine\ORM\Query\Expr;
+use Symfony\Bridge\Doctrine\Attribute\MapEntity;
 use Symfony\Component\HttpKernel\Attribute\MapQueryParameter;
 use Symfony\Component\Security\Http\Attribute\IsGranted;
 use Symfony\Bundle\FrameworkBundle\Controller\AbstractController;
@@ -99,6 +100,7 @@ public function teamAction(Team $team): Response
 
     #[Route(path: '/problem/{probid}', name: 'analysis_problem')]
     public function problemAction(
+        #[MapEntity(id: 'probid')]
         Problem $problem,
         #[MapQueryParameter]
         ?string $view = null
diff --git a/webapp/src/Serializer/Shadowing/EventDataDenormalizer.php b/webapp/src/Serializer/Shadowing/EventDataDenormalizer.php
index 191db01583..c95ac90a1d 100644
--- a/webapp/src/Serializer/Shadowing/EventDataDenormalizer.php
+++ b/webapp/src/Serializer/Shadowing/EventDataDenormalizer.php
@@ -28,7 +28,7 @@ public function denormalize(
         string $type,
         ?string $format = null,
         array $context = []
-    ) {
+    ): mixed {
         if (!$this->supportsDenormalization($data, $type, $format, $context)) {
             throw new InvalidArgumentException('Unsupported data.');
         }
diff --git a/webapp/src/Utils/Utils.php b/webapp/src/Utils/Utils.php
index 0c7033f1af..c1ec4acb9a 100644
--- a/webapp/src/Utils/Utils.php
+++ b/webapp/src/Utils/Utils.php
@@ -441,7 +441,7 @@ public static function printsize(int $size, int $decimals = 1): string
 
         $exact = true;
         for ($i = 0; $i < count($units) && $display >= $factor; $i++) {
-            if (($display % $factor)!=0) {
+            if (((int)$display % $factor)!=0) {
                 $exact = false;
             }
             $display /= $factor;