php - Overriding validation messages FOSUserBundle -

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i overriding validation messages in entity. when got errors, validation messages displayed twice: first message fosuserbundle(login short) , second message(min 6). why?

<?php namespace acme\userbundle\entity;  use fos\userbundle\model\user baseuser; use doctrine\orm\mapping orm; use symfony\component\validator\constraints assert; /**  * @orm\entity  * @orm\table(name="users")  */ class user extends baseuser {     /**      * @orm\id      * @orm\column(type="integer")      * @orm\generatedvalue(strategy="auto")      */     protected $id;      /**      * @assert\length(min=5, max=16,      *      minmessage="min 6",      *      maxmessage="max 16",      * )      */      protected $username;     //..  }

you need create own group of validators:

http://symfony.com/doc/current/book/validation.html#validation-groups


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