symfony
diff --git a/‎Authentication/Token/NullToken.php
Lines changed: 1 addition & 1 deletion b/‎Authentication/Token/NullToken.php
Lines changed: 1 addition & 1 deletion
@@ -33,7 +33,7 @@ public function getCredentials()
 
     public function getUser()
     {
-        return null;
+        return '';
     }
 
     public function setUser($user)
Original file line number	Diff line number	Diff line change
`@@ -33,7 +33,7 @@ public function getCredentials()`
`33`	`33`
`34`	`34`	`public function getUser()`
`35`	`35`	`{`
`36`		`- return null;`
	`36`	`+ return '';`
`37`	`37`	`}`
`38`	`38`
`39`	`39`	`public function setUser($user)`