symfony
diff --git a/‎src/Symfony/Component/Security/Core/Exception/UserNotFoundException.php
Copy file name to clipboardExpand all lines: src/Symfony/Component/Security/Core/Exception/UserNotFoundException.php
+4-1Lines changed: 4 additions & 1 deletion b/‎src/Symfony/Component/Security/Core/Exception/UserNotFoundException.php
Copy file name to clipboardExpand all lines: src/Symfony/Component/Security/Core/Exception/UserNotFoundException.php
+4-1Lines changed: 4 additions & 1 deletion
diff --git a/‎src/Symfony/Component/Security/Core/User/InMemoryUserChecker.php
Copy file name to clipboardExpand all lines: src/Symfony/Component/Security/Core/User/InMemoryUserChecker.php
+4-1Lines changed: 4 additions & 1 deletion b/‎src/Symfony/Component/Security/Core/User/InMemoryUserChecker.php
Copy file name to clipboardExpand all lines: src/Symfony/Component/Security/Core/User/InMemoryUserChecker.php
+4-1Lines changed: 4 additions & 1 deletion
@@ -93,4 +93,7 @@ public function __unserialize(array $data): void
         parent::__unserialize($parentData);
     }
 }
-class_alias(UserNotFoundException::class, UsernameNotFoundException::class);
+
+if (!class_exists(UsernameNotFoundException::class, false)) {
+    class_alias(UserNotFoundException::class, UsernameNotFoundException::class);
+}
@@ -67,4 +67,7 @@ public function checkPostAuth(UserInterface $user)
         }
     }
 }
-class_alias(InMemoryUserChecker::class, UserChecker::class);
+
+if (!class_exists(UserChecker::class, false)) {
+    class_alias(InMemoryUserChecker::class, UserChecker::class);
+}
Original file line number	Diff line number	Diff line change
`@@ -93,4 +93,7 @@ public function __unserialize(array $data): void`
`93`	`93`	`parent::__unserialize($parentData);`
`94`	`94`	`}`
`95`	`95`	`}`
`96`		`-class_alias(UserNotFoundException::class, UsernameNotFoundException::class);`
	`96`	`+`
	`97`	`+if (!class_exists(UsernameNotFoundException::class, false)) {`
	`98`	`+ class_alias(UserNotFoundException::class, UsernameNotFoundException::class);`
	`99`	`+}`
Original file line number	Diff line number	Diff line change
`@@ -67,4 +67,7 @@ public function checkPostAuth(UserInterface $user)`
`67`	`67`	`}`
`68`	`68`	`}`
`69`	`69`	`}`
`70`		`-class_alias(InMemoryUserChecker::class, UserChecker::class);`
	`70`	`+`
	`71`	`+if (!class_exists(UserChecker::class, false)) {`
	`72`	`+ class_alias(InMemoryUserChecker::class, UserChecker::class);`
	`73`	`+}`