Ÿ??This value is not validŸ? when using Ÿ?=?iso-8859-1?Q?=3Fquery=5Fbuilder=9F=3F=9D_on_=9F=3F=3Fentity=9F=3F=9D_bu?=ildForm on symfony2.1

Ÿ??This value is not validŸ? when using Ÿ??query_builderŸ? on
Ÿ??entityŸ? buildForm on symfony2.1

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