Make the exception message more clear.

Nyholm · fabpot · commit 6344ccd7b1e1 · 2016-07-08T08:55:07.000+02:00
diff --git a/src/Symfony/Component/Validator/Mapping/PropertyMetadata.php b/src/Symfony/Component/Validator/Mapping/PropertyMetadata.php
@@ -39,7 +39,7 @@ class PropertyMetadata extends MemberMetadata
     public function __construct($class, $name)
     {
         if (!property_exists($class, $name)) {
-            throw new ValidatorException(sprintf('Property %s does not exist in class %s', $name, $class));
+            throw new ValidatorException(sprintf('Property "%s" does not exist in class "%s"', $name, $class));
         }
 
         parent::__construct($class, $name, $name);

Original file line number	Diff line number	Diff line change
`@@ -39,7 +39,7 @@ class PropertyMetadata extends MemberMetadata`
`39`	`39`	`public function __construct($class, $name)`
`40`	`40`	`{`
`41`	`41`	`if (!property_exists($class, $name)) {`
`42`		`- throw new ValidatorException(sprintf('Property %s does not exist in class %s', $name, $class));`
	`42`	`+ throw new ValidatorException(sprintf('Property "%s" does not exist in class "%s"', $name, $class));`
`43`	`43`	`}`
`44`	`44`
`45`	`45`	`parent::__construct($class, $name, $name);`