javascript - TypeError: value.push is not a function with Angularjs $resource query -

i returning array of objects server:

[{id: 1, name: "name"},{id: 2, name: "name2"}] 

now use angular-resource $query fetch data expects array. when data received error:

typeerror: value.push not function 

is there issue response give server=?

source of error:

 // jshint +w018                 if (action.isarray) {                   value.length = 0;                   foreach(data, function(item) {                     if (typeof item === "object") {                       value.push(new resource(item));                     } else {                       // valid json values may string literals, , these should not converted                       // objects. these items not have access resource prototype                       // methods, unfortunately there                       value.push(item);                     }                   });                 } else {                   shallowclearandcopy(data, value);                   value.$promise = promise;                 }               } 

controller:

var stream = []; stream = new videostream({param: 'streamtypes'}); stream.$query(); 

service:

app.service('dataservice', [     '$resource', 'common', '$rootscope',     function($resource, common, $rootscope) {         return $resource($rootscope.appwebroot + "myurl/:param", {param: '@param'},         {          });     } ]); 

videostream:

app.service('videostream', [     '$resource', 'common', '$rootscope',     function($resource, common, $rootscope) {         return $resource($rootscope.appwebroot + "videostreams/api/:param",         {param: '@param'},         {          });     } ]); 

the problem have creating instance of resource object

var stream = []; stream = new videostream({param: 'streamtypes'}); //this problem. $resource expecting array. stream.$query(); //this instance method.  //all need is: var stream = []; stream = videostream({param: 'streamtypes'}).query(); 

from https://docs.angularjs.org/api/ngresource/service/$resource:

$resource returns:

a resource "class" object methods default set of resource actions optionally extended custom actions. default set contains these actions:

{ 'get':    {method:'get'},   'save':   {method:'post'},   'query':  {method:'get', isarray:true},   'remove': {method:'delete'},   'delete': {method:'delete'} }; 

calling these methods invoke $http specified http method, destination , parameters. when data returned server object instance of resource class. actions save, remove , delete available on methods $ prefix