when click on deals this time showing an error.i dont understand .please help me anyone.
{"_isScalar":false,"$ref":"https://my-project.firebaseio.com/deals","source":{"_isScalar":false,"$ref":"https://my-project.firebaseio.com/deals","source":{"_isScalar":false,"$ref":"https://my-project-.firebaseio.com/deals"},"operator":{}},"operator":{}}
please guide me anyone.