symfony
diff --git a/‎src/Symfony/Component/Serializer/Normalizer/ArrayDenormalizer.php
Lines changed: 2 additions & 1 deletion b/‎src/Symfony/Component/Serializer/Normalizer/ArrayDenormalizer.php
Lines changed: 2 additions & 1 deletion
diff --git a/‎src/Symfony/Component/Serializer/Tests/Fixtures/Php74Full.php
Lines changed: 2 additions & 0 deletions b/‎src/Symfony/Component/Serializer/Tests/Fixtures/Php74Full.php
Lines changed: 2 additions & 0 deletions
diff --git a/‎src/Symfony/Component/Serializer/Tests/SerializerTest.php
Lines changed: 9 additions & 1 deletion b/‎src/Symfony/Component/Serializer/Tests/SerializerTest.php
Lines changed: 9 additions & 1 deletion
@@ -11,6 +11,7 @@
 
 namespace Symfony\Component\Serializer\Normalizer;
 
+use Symfony\Component\PropertyInfo\Type;
 use Symfony\Component\Serializer\Exception\BadMethodCallException;
 use Symfony\Component\Serializer\Exception\InvalidArgumentException;
 use Symfony\Component\Serializer\Exception\NotNormalizableValueException;
@@ -40,7 +41,7 @@ public function denormalize($data, string $type, string $format = null, array $c
             throw new BadMethodCallException('Please set a denormalizer before calling denormalize()!');
         }
         if (!\is_array($data)) {
-            throw new InvalidArgumentException('Data expected to be an array, '.get_debug_type($data).' given.');
+            throw NotNormalizableValueException::createForUnexpectedDataType(sprintf('Data expected to be "%s", "%s" given.', $type, get_debug_type($data)), $data, [Type::BUILTIN_TYPE_ARRAY], $context['deserialization_path'] ?? null);
         }
         if (!str_ends_with($type, '[]')) {
             throw new InvalidArgumentException('Unsupported class: '.$type);
 
@@ -31,6 +31,8 @@ final class Php74Full
     public DummyMessageInterface $dummyMessage;
     /** @var TestFoo[] $nestedArray */
     public TestFoo $nestedObject;
+    /** @var Php74Full[] */
+    public $anotherCollection;
 }
 
 
 
@@ -854,7 +854,8 @@ public function testCollectDenormalizationErrors(?ClassMetadataFactory $classMet
             },
             "nestedObject": {
                 "int": "string"
-            }
+            },
+            "anotherCollection": null
         }';
 
         $extractor = new PropertyInfoExtractor([], [new PhpDocExtractor(), new ReflectionExtractor()]);
@@ -1030,6 +1031,13 @@ public function testCollectDenormalizationErrors(?ClassMetadataFactory $classMet
                 'useMessageForUser' => true,
                 'message' => 'The type of the key "int" must be "int" ("string" given).',
             ],
+            [
+                'currentType' => 'null',
+                'expectedTypes' => ['array'],
+                'path' => 'anotherCollection',
+                'useMessageForUser' => false,
+                'message' => 'Data expected to be "Symfony\Component\Serializer\Tests\Fixtures\Php74Full[]", "null" given.',
+            ]
         ];
 
         $this->assertSame($expected, $exceptionsAsArray);
Original file line number	Diff line number	Diff line change
`@@ -11,6 +11,7 @@`
`11`	`11`
`12`	`12`	`namespace Symfony\Component\Serializer\Normalizer;`
`13`	`13`
	`14`	`+use Symfony\Component\PropertyInfo\Type;`
`14`	`15`	`use Symfony\Component\Serializer\Exception\BadMethodCallException;`
`15`	`16`	`use Symfony\Component\Serializer\Exception\InvalidArgumentException;`
`16`	`17`	`use Symfony\Component\Serializer\Exception\NotNormalizableValueException;`
`@@ -40,7 +41,7 @@ public function denormalize($data, string $type, string $format = null, array $c`
`40`	`41`	`throw new BadMethodCallException('Please set a denormalizer before calling denormalize()!');`
`41`	`42`	`}`
`42`	`43`	`if (!\is_array($data)) {`
`43`		`- throw new InvalidArgumentException('Data expected to be an array, '.get_debug_type($data).' given.');`
	`44`	`+ throw NotNormalizableValueException::createForUnexpectedDataType(sprintf('Data expected to be "%s", "%s" given.', $type, get_debug_type($data)), $data, [Type::BUILTIN_TYPE_ARRAY], $context['deserialization_path'] ?? null);`
`44`	`45`	`}`
`45`	`46`	`if (!str_ends_with($type, '[]')) {`
`46`	`47`	`throw new InvalidArgumentException('Unsupported class: '.$type);`
Original file line number	Diff line number	Diff line change
`@@ -31,6 +31,8 @@ final class Php74Full`
`31`	`31`	`public DummyMessageInterface $dummyMessage;`
`32`	`32`	`/** @var TestFoo[] $nestedArray */`
`33`	`33`	`public TestFoo $nestedObject;`
	`34`	`+ /** @var Php74Full[] */`
	`35`	`+ public $anotherCollection;`
`34`	`36`	`}`
`35`	`37`
`36`	`38`