no porque son datos que vienen de una BD , ademas los demas datos tambienv vienen de la BD y si los muestra , este es el resultado del echo json
Código PHP:
Ver original{"missions":[{"idmission":"6","name":null,"reward":"600","rewardType":"xp","actions":[],"complete":true,"missions":[]}],"newmission":
[{"idmission":"7","description":null,"name":null,"reward":"500","rewardType":"xp","dummy":"http:\/\/static.google.com.co\/assets\/missions\/du
mmies\/japonesa.swf","actions":[{"idaction":"2","actionIcon":"detail","description":"Comprar ","amount":"2","current":0},
{"idaction":"10","actionIcon":"message","description":"Deja 1 mensaje.","amount":"1","current":0}]}]}
saludos