symfony
diff --git a/‎src/Symfony/Bundle/FrameworkBundle/DependencyInjection/FrameworkExtension.php
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+3-1Lines changed: 3 additions & 1 deletion b/‎src/Symfony/Bundle/FrameworkBundle/DependencyInjection/FrameworkExtension.php
Copy file name to clipboardExpand all lines: src/Symfony/Bundle/FrameworkBundle/DependencyInjection/FrameworkExtension.php
+3-1Lines changed: 3 additions & 1 deletion
diff --git a/‎src/Symfony/Bundle/FrameworkBundle/Resources/config/asset_mapper.php
Copy file name to clipboardExpand all lines: src/Symfony/Bundle/FrameworkBundle/Resources/config/asset_mapper.php
+1Lines changed: 1 addition & 0 deletions b/‎src/Symfony/Bundle/FrameworkBundle/Resources/config/asset_mapper.php
Copy file name to clipboardExpand all lines: src/Symfony/Bundle/FrameworkBundle/Resources/config/asset_mapper.php
+1Lines changed: 1 addition & 0 deletions
diff --git a/‎src/Symfony/Component/AssetMapper/AssetMapperRepository.php
Copy file name to clipboardExpand all lines: src/Symfony/Component/AssetMapper/AssetMapperRepository.php
+4-1Lines changed: 4 additions & 1 deletion b/‎src/Symfony/Component/AssetMapper/AssetMapperRepository.php
Copy file name to clipboardExpand all lines: src/Symfony/Component/AssetMapper/AssetMapperRepository.php
+4-1Lines changed: 4 additions & 1 deletion
diff --git a/‎src/Symfony/Component/AssetMapper/CHANGELOG.md
Copy file name to clipboardExpand all lines: src/Symfony/Component/AssetMapper/CHANGELOG.md
+1Lines changed: 1 addition & 0 deletions b/‎src/Symfony/Component/AssetMapper/CHANGELOG.md
Copy file name to clipboardExpand all lines: src/Symfony/Component/AssetMapper/CHANGELOG.md
+1Lines changed: 1 addition & 0 deletions
@@ -1348,11 +1348,13 @@ private function registerAssetMapperConfiguration(array $config, ContainerBuilde
         foreach ($config['excluded_patterns'] as $path) {
             $excludedPathPatterns[] = Glob::toRegex($path, true, false);
         }
+        $strictMode = $container->getParameter('kernel.debug');
 
         $container->getDefinition('asset_mapper.repository')
             ->setArgument(0, $paths)
             ->setArgument(2, $excludedPathPatterns)
-            ->setArgument(3, $config['exclude_dotfiles']);
+            ->setArgument(3, $config['exclude_dotfiles'])
+            ->setArgument(4, $strictMode);
 
         $container->getDefinition('asset_mapper.public_assets_path_resolver')
             ->setArgument(0, $config['public_prefix']);
 
@@ -75,6 +75,7 @@
                 param('kernel.project_dir'),
                 abstract_arg('array of excluded path patterns'),
                 abstract_arg('exclude dot files'),
+                abstract_arg('strict mode'),
             ])
 
         ->set('asset_mapper.public_assets_path_resolver', PublicAssetsPathResolver::class)
 
@@ -34,6 +34,7 @@ public function __construct(
         private readonly string $projectRootDir,
         private readonly array $excludedPathPatterns = [],
         private readonly bool $excludeDotFiles = true,
+        private readonly bool $strictMode = false
     ) {
     }
 
@@ -161,7 +162,9 @@ private function getDirectories(): array
                 continue;
             }
 
-            throw new \InvalidArgumentException(sprintf('The asset mapper directory "%s" does not exist.', $path));
+            if ($this->strictMode) {
+                throw new \InvalidArgumentException(sprintf('The asset mapper directory "%s" does not exist.', $path));
+            }
         }
 
         return $this->absolutePaths;
 
@@ -18,6 +18,7 @@ CHANGELOG
  * Add a `importmap:audit` command to check for security vulnerability advisories in dependencies
  * Add a `importmap:outdated` command to check for outdated packages
  * Change the polyfill used for the importmap renderer from a URL to an entry in the importmap
+ * Fix exception if assets directory is missing in production environment
 
 6.3
 ---
Original file line number	Diff line number	Diff line change
`@@ -34,6 +34,7 @@ public function __construct(`
`34`	`34`	`private readonly string $projectRootDir,`
`35`	`35`	`private readonly array $excludedPathPatterns = [],`
`36`	`36`	`private readonly bool $excludeDotFiles = true,`
	`37`	`+ private readonly bool $strictMode = false`
`37`	`38`	`) {`
`38`	`39`	`}`
`39`	`40`
`@@ -161,7 +162,9 @@ private function getDirectories(): array`
`161`	`162`	`continue;`
`162`	`163`	`}`
`163`	`164`
`164`		`- throw new \InvalidArgumentException(sprintf('The asset mapper directory "%s" does not exist.', $path));`
	`165`	`+ if ($this->strictMode) {`
	`166`	`+ throw new \InvalidArgumentException(sprintf('The asset mapper directory "%s" does not exist.', $path));`
	`167`	`+ }`
`165`	`168`	`}`
`166`	`169`
`167`	`170`	`return $this->absolutePaths;`